New energy-based waste electricity pulse Joule heat treatment of organic solid waste polygeneration method and device

Through the new energy-based waste electricity pulse Joule heat treatment method, wind energy and solar photovoltaic electricity are stored to form a power supply, and Joule heat is used to treat organic solid waste and separate it for storage, which solves the instability of new energy power generation and the insufficient resource utilization of traditional treatment methods, and realizes the deep resource utilization of organic solid waste.

CN119406897BActive Publication Date: 2025-09-12NANJING NORMAL UNIVERSITY
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Patent Information

Application Number
CN202411520139.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-12
Estimated Expiration
2044-10-29

AI Technical Summary

Technical Problem

New energy power generation is unstable and discontinuous, resulting in a large amount of energy waste. Traditional heating methods cause thermal reactions in organic solid waste treatment to proceed continuously and with many side reactions, resulting in a low degree of resource utilization, which affects the long-term stable operation of the system.

Method used

A new energy-based waste electricity pulse Joule heat treatment method is adopted. The electricity generated by wind energy and solar photovoltaic is stored in a power storage device to form a power supply. The flash Joule heat formed by pulse discharge is used to heat treat organic solid waste to generate gas and solid products, which are then separated and stored to improve the degree of resource utilization.

Benefits of technology

It solves the problem of instability and discontinuity of new energy power generation, realizes the deep resource utilization of organic solid waste, and the generated gas and solid products can be used in downstream fields, thus improving the degree of resource utilization.

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Abstract

The present application discloses a new energy-based waste electricity pulse Joule heat treatment method and device for the cogeneration of organic solid waste, the method comprising: storing the electricity generated by wind energy and / or solar photovoltaic that cannot be connected to the grid as new energy-based waste electricity in a power storage device to form a power supply; utilizing the flash Joule heat formed by pulse discharge of the power supply to heat-treat the organic solid waste to generate gaseous products and solid-phase products; performing gas separation treatment on the gaseous products, and storing the separated gaseous products in a corresponding gas-phase storage system; performing solid separation treatment on the solid-phase products, and storing the separated solid-phase products in a corresponding solid-phase storage system to complete the deep resource treatment of the organic solid waste. The present application deeply utilizes the waste electricity from new energy sources that cannot be connected to the grid for the resource treatment of organic solid waste, and the generated gaseous products and solid-phase products can be applied to downstream fields, thereby improving the degree of resource utilization of organic solid waste.
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Description

Technical Field

[0001] The present application relates to the technical field of resource treatment of organic solid waste, and in particular to a new energy-based waste electricity pulse Joule heat treatment method and device for the cogeneration of organic solid waste. Background Art

[0002] "Carbon peak and carbon neutrality" are the development strategies and guidelines for my country's energy sector. Against this background, new energy sources represented by solar energy, wind energy, etc. have ushered in large-scale development. However, both solar energy and wind energy are discontinuous and unstable. Due to the inherent characteristics of the power grid, a large amount of energy is wasted when they are used for power generation. The effective use of waste electricity from solar energy and wind energy will greatly improve the efficiency of new energy utilization. On the other hand, the high-value treatment and utilization of organic solid waste (waste tires, waste plastics, biomass, etc.) is also a key support direction of the country. The treatment of organic solid waste is an important way to build green cities and promote resource recycling. However, at this stage, the treatment of organic solid waste is often carried out through traditional heating methods, which leads to continuous thermal reactions and many side reactions that are difficult to control and cause coking. The low degree of resource utilization also affects the long-term stable operation of the system.

[0003] Joule heat is the heat generated when current passes through a conductor. Joule heat is internal heat and has an extremely rapid heating rate. When applied to the thermal treatment of solid carbon-based fuels, it offers advantages such as rapid reaction, abundant active free radicals, and minimal side reactions. To address the unstable and discontinuous nature of waste electricity from renewable energy sources, we are developing a method and device for the cogeneration of organic solid waste using pulsed Joule heat treatment of waste electricity from renewable energy sources. This method can maximize the utilization of waste electricity from renewable energy sources that has not yet been connected to the grid for the deep resource recovery of organic solid waste, converting it into hydrogen, mixed gas, carbon materials, and ash for application in downstream sectors. Summary of the Invention

[0004] In order to solve the above technical problems, the embodiments of the present application provide a new energy-based waste electricity pulse Joule heat treatment of organic solid waste polygeneration method and device.

[0005] In the first aspect, in order to solve the above technical problems, the present application provides a new energy-based waste electricity pulse Joule heat treatment method for the polygeneration of organic solid waste, comprising:

[0006] The electricity generated by wind energy and / or solar photovoltaic that cannot be connected to the grid is stored in the power storage device as new energy-based waste electricity to form a power supply;

[0007] The organic solid waste is thermally treated by utilizing the flash Joule heat generated by pulse discharge of the power supply to generate gas phase products and solid phase products;

[0008] Performing gas separation on the gas phase product and storing the separated gas phase product in a corresponding gas phase storage system;

[0009] The solid phase product is subjected to solid separation treatment, and the separated solid phase product is stored in a corresponding solid phase storage system to complete the deep resource recovery treatment of the organic solid waste.

[0010] The beneficial effects are:

[0011] In the technical solution provided in the embodiments of the present application, the electricity generated by wind energy and / or solar photovoltaic power that cannot be connected to the grid as new energy-based waste electricity is stored through an electricity storage device to form a power supply, which is used in the resource utilization of organic solid waste, thereby solving the problem of instability and discontinuity of new energy-based waste electricity; the resource utilization process of organic solid waste is specifically as follows: the organic solid waste is thermally treated with flash Joule heat formed by pulse discharge of the power supply to generate gas phase products and solid phase products; the gas phase products are subjected to gas separation treatment, and the separated gas phase products are stored in a gas phase storage system; the solid phase products are subjected to solid separation treatment, and the separated solid phase products are stored in a solid phase storage system, so that the waste electricity from new energy that cannot be connected to the grid is deeply utilized for the resource utilization of organic solid waste, and the generated gas phase products and solid phase products can be applied to downstream fields, thereby improving the resource utilization degree of organic solid waste.

[0012] In a second aspect, the present invention provides a new energy-based waste electricity pulse Joule heat treatment organic solid waste polygeneration device, comprising a power supply, a flash Joule heat reactor, a gas separation system, a solid separation system, a gas phase storage system, and a solid phase storage system;

[0013] The power supply is electrically connected to the flash Joule thermal reactor, and the power supply is formed by a power storage device that stores wind energy and / or solar photovoltaic power generated by dislocated new energy-based waste electricity that cannot be connected to the grid. The flash Joule thermal reactor uses the flash Joule heat generated by pulse discharge of the power supply to heat-treat the organic solid waste to generate gaseous products and solid products.

[0014] The gas separation system and the solid separation system are in communication with the discharge port of the flash Joule heat reactor, and are used to perform gas separation treatment and solid separation treatment on the gas phase product and the solid phase product respectively;

[0015] The gas phase storage system and the solid phase storage system are communicated with the gas separation system and the solid separation system, respectively, and are used to store the gas phase product and the solid phase product.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are incorporated into and constitute a part of the specification, illustrating embodiments consistent with the present application and, together with the specification, serving to explain the principles of the present application. It is obvious that the drawings described below are merely some embodiments of the present application, and a person of ordinary skill in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0018] Figure 1 This is a flow chart of a new energy-based waste electricity pulse Joule heat treatment method for polygeneration of organic solid wastes, shown in an exemplary embodiment of the present application;

[0019] Figure 2 Schematic diagram of a new energy-based waste electricity pulse Joule heat treatment device 200 for organic solid waste polygeneration, according to an exemplary embodiment of the present application;

[0020] Figure 3 This is a process flow diagram of a treatment method implemented in a new energy-based waste electricity pulse Joule heat treatment system for organic solid waste polygeneration in an exemplary embodiment of the present application;

[0021] Figure 4 It is a structural diagram of a computer system suitable for implementing the electronic device of the embodiment of the present application. DETAILED DESCRIPTION

[0022] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. When the following description refers to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0023] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically separate entities. That is, these functional entities may be implemented in software, in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0024] The flowcharts shown in the accompanying drawings are for illustrative purposes only and do not necessarily include all contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps may be decomposed, while others may be combined or partially combined. Therefore, the actual execution order may vary depending on the actual situation.

[0025] In this application, "plurality" refers to two or more. "And / or" describes the relationship between related objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0026] In order to solve the problem of large amounts of energy waste in new energy power generation, and the current treatment of organic solid waste often uses traditional heating methods, which leads to continuous thermal reactions and many side reactions that are difficult to control and cause coking, and the low degree of resource utilization also affects the long-term stable operation of the system, the embodiments of the present application propose new energy-based waste electricity pulse Joule heat treatment of organic solid waste multi-generation methods and devices, electronic equipment, and computer-readable storage media. They mainly involve new energy-based waste electricity heat treatment of organic solid waste included in the organic solid waste resource treatment technology. These embodiments will be described in detail below.

[0027] First see Figure 1 , Figure 1 This is a flow chart illustrating a new energy-based waste electricity pulse Joule heat treatment method for the polygeneration of organic solid waste, as illustrated by an exemplary embodiment of the present application. This method can be specifically executed by a server, which can be a standalone server or a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (CDNs), and big data and artificial intelligence platforms, without limitation herein.

[0028] like Figure 1 As shown, in an exemplary embodiment, the new energy-based waste electricity pulse Joule heat treatment method for polygeneration of organic solid waste may include steps S101 to S104, which are described in detail as follows:

[0029] In step S101 , the electricity generated by wind energy and / or solar photovoltaic that cannot be connected to the grid is stored in an electricity storage device as new energy-based waste electricity to form a power supply.

[0030] In step S102 , the organic solid waste is thermally treated by utilizing flash Joule heat generated by pulse discharge of the power supply to generate gas phase products and solid phase products.

[0031] Step S103 , performing gas separation processing on the gas phase product, and storing the separated gas phase product in a corresponding gas phase storage system.

[0032] In step S104, the solid phase product is subjected to solid separation treatment, and the separated solid phase product is stored in a corresponding solid phase storage system to complete the deep resource recovery treatment of the organic solid waste.

[0033] The electricity generated by wind energy and / or solar photovoltaic power that cannot be connected to the grid is not continuously generated as new energy-based waste electricity, and is discontinuous and unstable. Therefore, in this embodiment, the new energy-based waste electricity is stored by a power storage device to form a power supply to achieve stable power supply and ensure the efficiency of organic solid waste resource utilization. After the power storage of the power supply is completed, the flash Joule heat generated by the pulse discharge of the power supply is used to heat-treat the organic solid waste to generate gas phase products and solid phase products. The heat generated when electric current passes through a conductor is called Joule heat. Joule heat is internal heat and has the characteristics of extremely fast heating rate. When applied to the heat treatment of solid carbon-based fuels, it has the advantages of rapid reaction, rich active free radicals, and few side reactions.

[0034] After completing the separation of gaseous products and solid-phase products respectively, they are stored in gaseous phase and solid phase through gaseous phase storage system and solid phase storage system, so as to be applied to downstream resource application fields, thereby completing the deep resource utilization treatment of organic solid waste.

[0035] As can be seen from the above, in the method provided in this embodiment, the electricity generated by wind energy and / or solar photovoltaic power that cannot be connected to the grid as new energy-based waste electricity is stored through an electricity storage device to form a power supply, which is used in the resource utilization of organic solid waste, thereby solving the problem of instability and discontinuity of new energy-based waste electricity; the resource utilization process of organic solid waste is specifically, using the flash Joule heat formed by pulse discharge of the power supply to heat treat the organic solid waste to generate gas phase products and solid phase products; performing gas separation treatment on the gas phase products, and storing the separated gas phase products in the gas phase storage system; performing solid separation treatment on the solid phase products, and storing the separated solid phase products in the solid phase storage system, so that the waste electricity from new energy that cannot be connected to the grid is deeply utilized for the resource utilization of organic solid waste, and the generated gas phase products and solid phase products can be applied to downstream fields, thereby improving the resource utilization degree of organic solid waste.

[0036] In an exemplary embodiment provided in this application, the power storage device is an array capacitor. Therefore, the array capacitor is used to store waste electricity from a new energy source. Therefore, the specific steps of forming a power supply may include:

[0037] Treat the electricity generated by wind power and / or solar photovoltaic that cannot be connected to the grid as new energy-based waste electricity;

[0038] The waste electricity from the new energy source is stored in an array capacitor to form a power supply. The capacitors in the array capacitor are farad capacitors, and the number of capacitors is at least two.

[0039] Due to the inherent characteristics of the power grid, a large amount of energy is wasted when it is used for power generation. Therefore, in this embodiment, array capacitors are used to store new energy-based waste electricity to form a power supply. The electricity generated by wind energy and solar photovoltaics that cannot be connected to the grid is new energy-based waste electricity, which can come from one or more of wind energy or solar photovoltaics. The number of array capacitors is set to at least 2 as needed, and the capacitors are farad capacitors.

[0040] In an exemplary embodiment provided herein, the specific steps of thermally treating organic solid waste using a power supply to generate gaseous products and solid products may include:

[0041] Determining heat treatment information corresponding to flash Joule heat generated by pulse discharge of the power supply, the heat treatment information including the mass of water vapor introduced, the heat treatment temperature, the heating rate, and the heat treatment time, wherein the water vapor mass is 0-60 wt % of the mass of the organic solid waste, the heat treatment temperature is 1600-3500° C., the heating rate is 200-1000° C. / min, and the heat treatment time is 5-30 min;

[0042] The organic solid waste is heat-treated based on the heat treatment information to generate gas phase products and solid phase products, wherein the yield of the gas phase product is 20-80wt%.

[0043] In this embodiment, the organic solid waste can be one or more of waste tires, waste plastics, and biomass. The flash Joule heating treatment temperature is 1600-3500°C, the heating rate is 200-1000°C / min, and the heat treatment time is 5-30 minutes. Water vapor can be introduced during the heat treatment, with the mass of the water vapor representing 0-60% by weight of the organic solid waste. The yield of the gaseous product is 20-80% by weight.

[0044] In this way, the present application reuses the electricity generated by wind energy and solar photovoltaic that cannot be connected to the grid through the above-mentioned embodiments, deeply improves the efficiency of new energy utilization, and applies it to the generation of Joule heat. The use of Joule heat in the thermal treatment of solid carbon-based fuels has the advantages of rapid reaction, rich active free radicals, and few side reactions. By using the generated Joule heat to heat-treat organic solid waste, it is possible to utilize waste electricity from new energy that cannot be connected to the grid to a greater extent for deep resource processing of organic solid waste. At the same time, it avoids the situation caused by traditional heating methods where the thermal reaction continues continuously and the side reactions are difficult to control and lead to coking, and the resource utilization level is not high, which also affects the long-term stable operation of the system.

[0045] In an exemplary embodiment provided herein, the gas phase storage system includes a hydrogen storage system and a gas storage system. The specific steps of performing gas phase storage on the gas phase product may include:

[0046] The gas phase product is subjected to gas separation treatment to obtain hydrogen and a mixed gas, wherein the mixed gas includes CO, CO2, CH4, C2H6 and C2H4, and the proportion of hydrogen in the gas phase product is 30-70 vol.%;

[0047] The hydrogen and the mixed gas are stored in the gas phase respectively and stored in the hydrogen storage system and the gas storage system.

[0048] In this embodiment, the proportion of hydrogen in the gas phase product is 30-70 vol.%, and the rest is a mixed gas with CO, CO2, CH4, C2H6, and C2H4 as main components.

[0049] In this way, the present application separates the hydrogen and mixed gas in the gas phase products through the above embodiments, and stores them in the corresponding hydrogen storage system and gas storage system, so as to facilitate the downstream resource recycling of hydrogen and mixed gas, thereby realizing the deep resource utilization of organic solid waste.

[0050] In an exemplary embodiment provided herein, the solid phase storage system includes a carbon storage system and an ash storage / supply system. The specific steps of performing solid phase storage on the solid phase product may include:

[0051] Performing solid separation treatment on the solid phase product to obtain a carbon material and an inorganic component, wherein the carbon material accounts for 40-60 wt% of the total mass of the solid phase product, and the proportion of single-layer to triple-layer graphene in the carbon material is at least 80 wt%;

[0052] The carbon material and inorganic components are stored in the solid phase respectively and stored in the carbon storage system and the ash storage / supply system.

[0053] In this embodiment, the carbon material accounts for 40-60 wt % of the total mass of the solid phase product, and the proportion of single-layer to triple-layer graphene in the carbon material is more than 80 wt %.

[0054] In another exemplary embodiment, the ash storage / supply system is connected to a device for thermally treating organic solid waste. After generating a solid phase product and separating the inorganic component, the inorganic component is mixed with the ground organic solid waste and then thermally treated. This helps improve the thermal treatment efficiency of the organic solid waste. Specific steps may include:

[0055] The ground organic solid waste and the inorganic component are mixed to obtain a reaction mixture, wherein the inorganic component accounts for 3-8 wt% of the reaction mixture;

[0056] The reaction mixture is heat-treated by utilizing flash Joule heat generated by pulse discharge of a power supply to generate gas-phase products and solid-phase products;

[0057] The gas phase products and solid phase products are subjected to gas separation treatment and solid separation treatment respectively, and stored in the corresponding gas phase storage system and solid phase storage system.

[0058] In this way, the present application, through the above embodiments, separates the carbon material and inorganic components in the solid phase product on the one hand, and stores them in the corresponding carbon storage system and ash storage / supply system, so as to facilitate the resource reuse of the carbon material and inorganic components, so as to realize the deep resource utilization of organic solid waste. For example, in an exemplary embodiment, a new energy-based waste electricity pulse Joule heat treatment method for organic solid waste polygeneration is applied, the temperature of the flash Joule heat treatment is 2500°C, the heating rate is 1000°C / min, and the heat treatment time is 10min. During the heat treatment process, water vapor is introduced, the mass of the water vapor is 40wt% of the mass of the organic solid waste, the part of the inorganic component fed into the organic solid waste mixture accounts for 5wt% of the organic solid waste, and the waste tires are heat-treated to generate gas and solid products.

[0059] On the other hand, the inorganic components in the solid phase product are fully mixed with the ground organic solid waste to improve the thermal treatment reaction efficiency of the organic solid waste by increasing the contact area.

[0060] Figure 2 FIG. 2 is a schematic diagram of a new energy-based waste electricity pulse Joule heat treatment organic solid waste polygeneration device 200 according to an exemplary embodiment of the present application. Figure 2 As shown, the device includes a power supply 210, a flash Joule heat reactor 220, a gas separation system 230, a solid separation system 240, a gas phase storage system 250 and a solid phase storage system 260;

[0061] The power supply 210 is electrically connected to the flash Joule thermal reactor 220. The power supply 210 is formed by a power storage device that stores wind energy and / or solar photovoltaic power that cannot be connected to the grid. The flash Joule thermal reactor 220 uses the flash Joule heat generated by the pulse discharge of the power supply 210 to heat the organic solid waste to generate gaseous products and solid products.

[0062] The gas separation system 230 and the solid separation system 240 are connected to the discharge port of the flash Joule heat reactor 220, and are used to perform gas separation and solid separation treatment on the gas phase product and the solid phase product respectively;

[0063] The gas phase storage system 250 and the solid phase storage system 260 are in communication with the discharge port of the flash Joule heat reactor 220 and are used to store gas phase products and solid phase products.

[0064] When in use, the power supply 210 stores the new energy-based waste electricity, and then uses the power supply 210 to heat-treat the organic solid waste to generate gas phase products and solid phase products; finally, the gas phase products are separated into gas through the gas separation system 230 and stored in the gas phase storage system 250, and the solid phase products are separated into solid phase through the solid separation system 240 and stored in the solid phase storage system 260 to complete the deep resource processing of organic solid waste.

[0065] In an exemplary embodiment provided in the present application, the gas phase storage system includes a hydrogen storage system and a gas storage system, which are connected to the gas separation system for receiving and storing hydrogen and mixed gas after separation of gas phase products; the solid phase storage system includes a carbon storage system and an ash storage / supply system, which are connected to the solid separation system for receiving and storing carbon materials and inorganic components after separation of solid phase products.

[0066] During use, the gas separation system performs gas separation on the gaseous products to obtain hydrogen and a mixed gas. The gas separation system then transfers the hydrogen to the hydrogen storage system for gas-phase storage and the mixed gas to the gas storage system for gas-phase storage. The solid separation system performs solid separation on the solid products to obtain carbon materials and inorganic components. The solid separation system then transfers the carbon materials to the carbon storage system for solid-phase storage and the inorganic components to the ash storage / supply system for solid-phase storage.

[0067] Furthermore, in this embodiment, the device also includes a grinding system and a mixing system. One end of the mixing system is connected to the grinding system, and the other end is connected to the feed port of the flash Joule heat reactor, for transporting the organic solid waste after the grinding and mixing treatments to the flash Joule heat reactor;

[0068] The other end of the ash storage / supply system is connected to the mixing system for transferring the inorganic components to the mixing system for mixing with the organic solid waste.

[0069] During use, the grinding system grinds the organic solid waste so that the organic solid waste can fully undergo chemical reactions. The ground organic solid waste is transported to the mixing system to be mixed with inorganic components, so that the organic solid waste can fully contact the raw materials undergoing chemical reactions, thereby improving the reaction efficiency. After mixing, it is transported to the flash Joule thermal reactor to complete the heat treatment.

[0070] See also Figure 3 , Figure 3 This is a process flow diagram of an exemplary embodiment of the present application, which shows a treatment method implemented in a new energy-based waste electricity pulse Joule heat treatment system for organic solid waste polygeneration. Figure 3As shown, the electricity generated by wind and solar photovoltaic power that cannot be connected to the grid is stored as new energy-based waste electricity in an array capacitor. The array capacitor performs pulse discharge to generate flash Joule heat, which is then used to heat the ground organic solid waste in a flash Joule heat reactor to produce gaseous and solid products. The gas separation system performs gas separation on the gaseous products to produce hydrogen and a mixed gas. The hydrogen is stored in the hydrogen storage system via gas phase storage, and the mixed gas is stored in the gas storage system via gas phase storage. The solid separation system performs solid separation on the solid products to produce carbon materials and inorganic components. The carbon material storage system stores the inorganic components via solid phase storage in the ash storage / supply system. The ash storage / supply system transfers the inorganic components to the mixing system. The mixing system mixes the inorganic components with the organic solid waste ground by the grinding system to produce a reaction mixture. The reaction mixture is then transferred to a flash Joule heat reactor for heat treatment to produce gaseous and solid products, completing the deep resource recovery process for the organic solid waste.

[0071] It should be noted that the new energy-based waste electricity pulse Joule heat treatment of organic solid waste polygeneration device provided in the above embodiment and the new energy-based waste electricity pulse Joule heat treatment of organic solid waste polygeneration method provided in the above embodiment belong to the same concept, wherein the specific manner in which each structure performs the operation has been described in detail in the method embodiment and will not be repeated here. In actual application, the new energy-based waste electricity pulse Joule heat treatment of organic solid waste polygeneration device provided in the above embodiment can distribute the above functions to different parts as needed, that is, divide the internal structure of the device into different functional modules to complete all or part of the functions described above, and this is not limited here.

[0072] An embodiment of the present application also provides an electronic device, comprising: one or more processors; a storage device for storing one or more programs, which, when executed by one or more processors, enables the electronic device to implement the new energy-based waste electricity pulse Joule heat treatment of organic solid waste polygeneration method provided in the above-mentioned embodiments.

[0073] Figure 4 The following is a schematic diagram showing the structure of a computer system suitable for implementing an electronic device according to an embodiment of the present application. Figure 4 The computer system 400 of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0074] like Figure 4As shown, computer system 400 includes a central processing unit (CPU) 401, which can perform various appropriate actions and processes according to programs stored in read-only memory (ROM) 402 or programs loaded from storage unit 408 into random access memory (RAM) 403, such as executing the methods in the above embodiments. Various programs and data required for system operation are also stored in RAM 403. CPU 401, ROM 402, and RAM 403 are connected to each other via bus 404. Input / output (I / O) interface 405 is also connected to bus 404.

[0075] The following components are connected to the I / O interface 405: an input section 406 including a keyboard, a mouse, and the like; an output section 407 including devices such as a cathode ray tube (CRT), a liquid crystal display (LCD), and a speaker; a storage section 408 including a hard disk and the like; and a communication section 409 including a network interface card such as a LAN (Local Area Network) card or a modem. The communication section 409 performs communication processing via a network such as the Internet. A drive 410 is also connected to the I / O interface 405 as needed. Removable media 411, such as a magnetic disk, an optical disk, a magneto-optical disk, or a semiconductor memory, is installed in the drive 410 as needed, so that computer programs read therefrom can be installed into the storage section 408 as needed.

[0076] In particular, according to an embodiment of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network via the communication section 409, and / or installed from a removable medium 411. When the computer program is executed by the central processing unit (CPU) 401, the various functions defined in the system of the present application are executed.

[0077] It should be noted that the computer-readable medium shown in the embodiments of the present application can be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium can be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media can include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, which carries a computer-readable computer program. This propagated data signal can take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. A computer program embodied on a computer-readable medium may be transmitted using any suitable medium, including but not limited to wireless, wired, or any suitable combination thereof.

[0078] The flowcharts and block diagrams in the accompanying drawings illustrate the possible implementation architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present application. Among them, each box in the flowchart or block diagram can represent a module, program segment, or part of the code, and the above-mentioned module, program segment, or part of the code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram or flowchart, and the combination of boxes in the block diagram or flowchart, can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0079] The units involved in the embodiments described in this application may be implemented by software or hardware, and the units described may also be set in a processor. In some cases, the names of these units do not constitute limitations on the units themselves.

[0080] Another aspect of the present application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the aforementioned new energy-based waste electricity pulse Joule heat treatment method for the polygeneration of organic solid waste. The computer-readable storage medium may be included in the electronic device described in the above embodiments, or may exist independently and not be incorporated into the electronic device.

[0081] Another aspect of the present application provides a computer program product or computer program, comprising computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to execute the new energy-based waste electricity pulse Joule heating method for the polygeneration of organic solid waste provided in each of the above embodiments.

[0082] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A new energy-based waste electricity pulse Joule heat treatment method for the polygeneration of organic solid waste, characterized in that: The method comprises: The electricity generated by wind energy and / or solar photovoltaic that cannot be connected to the grid is stored in the power storage device as new energy-based waste electricity to form a power supply; The organic solid waste is thermally treated by utilizing the flash Joule heat generated by pulse discharge of the power supply to generate gas phase products and solid phase products; Performing gas separation on the gas phase product and storing the separated gas phase product in a corresponding gas phase storage system; Performing solid separation treatment on the solid phase product, and storing the separated solid phase product in a corresponding solid phase storage system to complete the deep resource recovery treatment of the organic solid waste; The method comprises: utilizing the flash Joule heat generated by the pulse discharge of the power supply to heat-treat the organic solid waste to generate gaseous products and solid-phase products, comprising: determining heat treatment information corresponding to the flash Joule heat generated by the pulse discharge of the power supply, the heat treatment information including the mass of water vapor introduced, the heat treatment temperature, the heating rate, and the heat treatment time, wherein the mass of water vapor is 0-60wt% of the mass of the organic solid waste, the heat treatment temperature is 1600-3500°C, the heating rate is 200-1000°C / min, and the heat treatment time is 5-30min; and heat-treating the organic solid waste based on the heat treatment information to generate gaseous products and solid-phase products, wherein the yield of the gaseous products is 20-80wt%; The gas phase storage system includes a hydrogen storage system and a gas storage system; performing gas phase storage on the gas phase product and storing it in the gas phase storage system, including: performing gas separation treatment on the gas phase product to obtain hydrogen and a mixed gas, wherein the mixed gas includes CO, CO2, CH4, C2H6 and C2H4, and the proportion of hydrogen in the gas phase product is 30-70 vol.%; performing gas phase storage on the hydrogen and the mixed gas respectively and storing them in the hydrogen storage system and the gas storage system; The solid-phase storage system includes a carbon storage system and an ash storage / supply system; the solid-phase product is solid-phase stored and stored in the solid-phase storage system, including: solid separation treatment of the solid-phase product to obtain carbon material and inorganic components, the carbon material accounts for 40-60wt% of the total mass of the solid-phase product, and the proportion of single-layer to three-layer graphene in the carbon material is at least 80wt%; the carbon material and the inorganic components are solid-phase stored separately and stored in the carbon storage system and the ash storage / supply system.

2. The method according to claim 1, characterized in that The power storage device is an array capacitor; the power generated by wind energy and / or solar photovoltaic that cannot be connected to the grid is stored in the power storage device as new energy-based waste electricity to form a power supply, including: Treat the electricity generated by wind power and / or solar photovoltaic that cannot be connected to the grid as new energy-based waste electricity; The new energy-based waste electricity is stored in the array capacitor to form a power supply. The capacitors in the array capacitor are farad capacitors, and the number of capacitors is at least two.

3. The method according to claim 1, characterized in that The organic solid waste is one or more of waste tires, waste plastics, and biomass.

4. The method according to claim 1, wherein The method further comprises: The ground organic solid waste and the inorganic component are mixed to obtain a reaction mixture, wherein the inorganic component accounts for 3-8 wt % of the reaction mixture; heat-treating the reaction mixture using flash Joule heat generated by pulse discharge of the power supply to generate a gas-phase product and a solid-phase product; The gas phase product and the solid phase product are subjected to gas separation treatment and solid separation treatment respectively, and are stored in the corresponding gas phase storage system and the solid phase storage system.

5. A new energy-based waste electricity pulse Joule heat treatment organic solid waste polygeneration device, characterized in that: A method for treating organic solid waste with the new energy-based waste electricity pulse Joule heat treatment method according to any one of claims 1 to 4, comprising a power supply, a flash Joule heat reactor, a gas separation system, a solid separation system, a gas phase storage system, and a solid phase storage system; The power supply is electrically connected to the flash Joule thermal reactor, and the power supply is formed by a power storage device that stores wind energy and / or solar photovoltaic power generated by dislocated new energy-based waste electricity that cannot be connected to the grid. The flash Joule thermal reactor uses the flash Joule heat generated by pulse discharge of the power supply to heat-treat the organic solid waste to generate gaseous products and solid products. The gas separation system and the solid separation system are in communication with the discharge port of the flash Joule heat reactor, and are used to perform gas separation treatment and solid separation treatment on the gas phase product and the solid phase product respectively; The gas phase storage system and the solid phase storage system are communicated with the gas separation system and the solid separation system, respectively, and are used to store the gas phase product and the solid phase product.

6. The device according to claim 5, characterized in that The gas phase storage system includes a hydrogen storage system and a gas storage system, and the hydrogen storage system and the gas storage system are connected to the gas separation system to receive and store the hydrogen and mixed gas after separation of the gas phase products; The solid phase storage system includes a carbon storage system and an ash storage / supply system, which are connected to the solid separation system and are used to receive and store the carbon material and inorganic components after separation of the solid phase product.

7. The device according to claim 6, characterized in that The device also includes a grinding system and a mixing system, one end of the mixing system is connected to the grinding system, and the other end is connected to the feed port of the flash Joule heat reactor, for transporting the organic solid waste after grinding and mixing to the flash Joule heat reactor; The other end of the ash storage / supply system is connected to the mixing system for transferring the inorganic components to the mixing system for mixing with the organic solid waste.

Citation Information

Patent Citations

  • Rapid heat treatment device for urban and rural organic solid waste and application

    CN113172079A

  • Thermal decomposition treatment method for halogen atom-containing organic compounds

    JP3450323B1