Petroleum coke hydrogen production ash treatment device

By designing a treatment device for hydrogen ash slag for petroleum coke, using water-cooled cooling, activated carbon purification and curing technology, the problem of harmful substance emissions caused by improper ash slag treatment is solved, and the protection of soil and water sources is achieved. And reduce environmental governance costs through resource recycling.

CN119406885APending Publication Date: 2025-02-11QINGDAO HUICHENG PETROCHEM TECH
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN202411900158.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-02-11

AI Technical Summary

Technical Problem

The prior art cannot effectively treat the ash generated during the hydrogen production process of petroleum coke, resulting in the discharge of harmful substances and contaminated soil and water sources.

Method used

A treatment device for hydrogen ash slag for petroleum coke is designed. The ash slag is cooled by setting the water tank and outlet nozzle. The activated carbon adsorber is used to purify harmful gases, and cure them through the curing agent nozzle to reduce the emission of harmful substances. .

Benefits of technology

Effectively treat the ash generated during the hydrogen production process of petroleum coke, reduce the emission of harmful substances, prevent pollution to soil and water sources, protect the ecological environment, and realize the resource utilization of waste by recycling valuable components such as metals and sulfur.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119406885A_ABST
    Figure CN119406885A_ABST
Patent Text Reader

Abstract

The invention provides a petroleum coke hydrogen production ash treatment device which comprises a main box body, a treatment box and purification assemblies, the treatment box is fixedly installed on one side of the main box body, the purification assemblies are fixedly installed on the upper portion and in the treatment box, and preparation work is conducted by guiding ash into the main box body; the ash is guided into the treatment box to be subjected to multiple purification treatment, a storage box is placed in the main box body, the purification assembly comprises a water tank, a water pump, a water outlet spray head, an air suction port, an activated carbon adsorber, a curing agent box and a curing agent spray head, and the water tank is fixedly installed on one side of the top of the treatment box. According to the device, ash is cooled through the arrangement of the water tank and the water outlet spray head, damage caused by the too high temperature of the ash is avoided, harmful gas can be generated after the ash is cooled through water, and the gas is absorbed into the activated carbon adsorber through the gas suction port to be purified.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of ash treatment equipment, and in particular to a treatment device for petroleum coke hydrogen production ash. Background Art

[0002] Hydrogen is an absolutely clean fuel. The heat released per unit mass of hydrogen is three times that of gasoline per unit mass, and the only final product of hydrogen combustion is water. It has long been considered as a clean energy with the potential to replace fossil fuels. Petroleum coke gasification to produce hydrogen is one of the important ways to effectively utilize petroleum coke. It can not only solve the problem of efficient utilization of high-sulfur and low-quality petroleum coke, a by-product of petrochemical industry, but also provide cheap hydrogen, steam, etc. for secondary processing equipment in refineries. Background technology for the treatment of ash from petroleum coke hydrogen production relates to the treatment and utilization of ash produced in the process of hydrogen production when petroleum coke is used as a raw material. Petroleum coke is a by-product of petroleum refining and is mainly composed of carbon. The ash produced in the process of hydrogen production from petroleum coke mainly includes carbon, silicon oxide, aluminum oxide, calcium oxide, vanadium oxide, nickel oxide, iron oxide, sodium oxide, etc., and contains a certain amount of sulfur, nitrogen, metals and other impurities. In the process of hydrogen production, petroleum coke is converted into hydrogen by gasification, and ash is produced at the same time.

[0003] The device in the existing document CN220479695U can only crush the ash and then collect it for treatment. This treatment method is prone to improper treatment. In addition, the ash contains a variety of harmful substances, and the harmful gases need to be adsorbed and purified to a certain extent before use. It needs to be properly treated to prevent environmental pollution. Therefore, the present invention proposes a treatment device for petroleum coke hydrogen production ash to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention proposes a device for treating ash from petroleum coke to produce hydrogen. The device for treating ash from petroleum coke to produce hydrogen performs cooling treatment on the ash by setting a water tank and a water outlet nozzle to avoid damage caused by excessive temperature of the ash. Harmful gases are generated after the ash is cooled by water. The gases are absorbed into an activated carbon adsorber through an air intake port for purification. Finally, a curing agent is sprayed into the ash by a curing agent nozzle for curing. The device can effectively treat the ash generated in the process of producing hydrogen from petroleum coke, reduce the emission of harmful substances, and prevent pollution of soil and water sources.

[0005] The technical solution of the present invention is implemented as follows: a petroleum coke hydrogen production ash treatment device, including a main box, a treatment box and a purification component, a treatment box is fixedly installed on one side of the main box, and purification components are fixedly installed above and inside the treatment box. The ash is introduced into the main box for preparation, and then the ash is introduced into the treatment box for multiple purification treatments. A storage box is placed inside the main box, and the purification component includes a water tank, a water pump, a water outlet nozzle, an air intake port, an activated carbon adsorber, a curing agent box and a curing agent nozzle. A water tank is fixedly installed on one side of the top of the treatment box, a water pump is fixedly installed below the water tank, a water outlet nozzle is fixedly installed below the water pump, the water pump and the water outlet nozzle are arranged inside the treatment box, an air intake port is fixedly installed at the middle position inside the treatment box, an activated carbon adsorber is fixedly installed just above the air intake port, the air intake port and the activated carbon adsorber are connected to each other, a curing agent box is fixedly installed on one side of the top of the treatment box, a curing agent nozzle is fixedly installed on one side inside the treatment box, and the curing agent box and the curing agent nozzle are connected to each other.

[0006] A further improvement is that crushing wheels are rotatably mounted on both sides of the main box body, a rotating motor is fixedly mounted on one side of the crushing wheel, and a plurality of groups of crushing teeth are fixedly mounted on the surface of the crushing wheel.

[0007] A further improvement is that a dust suction pump is fixedly mounted on one side of the main box body, a dust suction box is fixedly mounted on one side of the dust suction pump, and a dust suction port is fixedly mounted inside the main box body.

[0008] A further improvement is that a magnetic rod is fixedly installed on one side of the main box body, an electromagnetic separator is fixedly installed on one side of the main box body, and the output end of the electromagnetic separator is connected to the magnetic rod.

[0009] A further improvement is that a conveyor belt is rotatably installed inside the processing box, the conveyor belt is arranged inside the main box body and the processing box and connects the main box body and the processing box to each other, and transport wheels are rotatably installed inside the main box body and the processing box, a transport motor is fixedly installed on one side of the transport wheel, and the output end of the transport motor is connected to the transport wheel.

[0010] A further improvement is that a box door is movably mounted on the front of the main box body, and a handle is fixedly mounted on the front of the box door.

[0011] A further improvement is that a feed inlet is provided at the top of the main box body, and a water leakage outlet is provided at the bottom of the storage box.

[0012] A further improvement is that material guide plates are fixedly installed on both sides of the main box body, and the material guide plates are arranged above the storage box.

[0013] A further improvement is that a sewage treatment tank is fixedly mounted on one side of the bottom of the treatment tank.

[0014] A further improvement is that a storage box is fixedly placed on one side of the processing box.

[0015] Compared with the prior art, the present invention has the following advantages: the device uses a storage box, and the purification component includes a water tank, a water pump, a water outlet nozzle, an air intake port, an activated carbon adsorber, a curing agent box and a curing agent nozzle, which are used in coordination with each other. The ash is cooled by the setting of the water tank and the water outlet nozzle to avoid damage caused by excessive temperature of the ash. Harmful gas will be generated after the ash is cooled by water. The gas is absorbed into the activated carbon adsorber through the air intake port for purification. Finally, the curing agent is sprayed into the ash by the curing agent nozzle for curing. The ash generated in the process of producing hydrogen from petroleum coke can be effectively treated, the emission of harmful substances can be reduced, the pollution of soil and water sources can be prevented, and the ecological environment can be protected. The sprayed sewage is collected by the sewage treatment box, and the effective treatment and recovery reduce the potential threat of harmful substances in the ash to the environment, and the soil and water resources are protected from pollution. The valuable components such as metals and sulfur are recovered from the ash by the setting of the magnetic rod and the electromagnetic separator, thereby realizing the resource utilization of waste, reducing the demand and mining of raw materials, and reducing the long-term environmental governance and resource recovery costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a front schematic diagram of the present invention;

[0018] Figure 2 It is a front cross-sectional view of the present invention.

[0019] Figure identification: 1. Main box; 2. Treatment box; 3. Storage box; 4. Water tank; 5. Water pump; 6. Water outlet nozzle; 7. Air intake port; 8. Activated carbon adsorber; 9. Curing agent box; 10. Curing agent nozzle; 11. Crushing wheel; 12. Rotating motor; 13. Crushing teeth; 14. Dust pump; 15. Dust box; 16. Dust intake port; 17. Magnetic rod; 18. Electromagnetic separator; 19. Conveyor belt; 20. Transport wheel; 21. Transport motor; 22. Box door; 23. Handle; 24. Feed inlet; 25. Guide plate; 26. Sewage treatment box; 27. Storage box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms installation, connection, and connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the document CN220479695U, when the ash is crushed to grind the ash blocks into powder, smoke will be generated after the crushing, and harmful gases will be generated during the collection process. In this document, the harmful gases cannot be absorbed and adsorbed, and a large amount of heat will be dissipated after the ash is crushed. If the cooling treatment is not carried out in time, it may cause accidents such as scalding, and the ash cannot be effectively cleaned and used. In this application, the water flow in the water tank is driven by a water pump to spray the ash with a water outlet nozzle to cool the ash, so as to avoid damage caused by excessive temperature of the ash. After the ash is cooled by water, harmful gases will be generated, and the gas will be absorbed into the activated carbon adsorber through the air intake port for purification treatment. Finally, the curing agent is sprayed into the ash by the curing agent nozzle for curing treatment. In this application, the smoke generated after the ash is crushed can be quickly absorbed by the dust suction pump arranged on one side, which can effectively treat the ash generated in the process of hydrogen production from petroleum coke, reduce the emission of harmful substances, and greatly improve the functionality and practicality of the device.

[0023] See also Figure 1 , Figure 2The embodiment of the present invention discloses a treatment device for ash from hydrogen production using petroleum coke, comprising a main box body 1, a treatment box 2 and a purification component. The treatment box 2 is fixedly installed on one side of the main box body 1, and the purification component is fixedly installed above and inside the treatment box 2. The ash is introduced into the main box body 1 for preparation, and then the purification component is driven to perform multiple purification treatments on the ash by introducing the ash into the treatment box 2. A storage box 3 is placed inside the main box body 1, and the prepared ash is temporarily stored in the storage box 3, and then the storage box 3 is moved to the inside of the treatment box 2. The purification component comprises a water tank 4, a water pump 5, a water outlet nozzle 6, an air intake port 7, an activated carbon adsorber 8, a curing agent box 9 and a curing agent nozzle 10. A water tank 4 is fixedly installed on one side of the top of the treatment box 2, a water pump 5 is fixedly installed below the water tank 4, and an outlet nozzle 10 is fixedly installed below the water pump 5. The water nozzle 6 moves to the bottom of the water tank 4 to drive the water pump 5 to drive the water outlet nozzle 6 to cool the ash inside the storage box 3. The water pump 5 and the water outlet nozzle 6 are arranged inside the treatment box 2. An air intake port 7 is fixedly installed at the middle position inside the treatment box 2. Then the storage box 3 is moved to the bottom of the air intake port 7. An activated carbon adsorber 8 is fixedly installed just above the air intake port 7. The activated carbon adsorber 8 is used to adsorb the tail gas generated by the ash. The air intake port 7 and the activated carbon adsorber 8 are connected to each other. A curing agent box 9 is fixedly installed on one side of the top of the treatment box 2. A curing agent nozzle 10 is fixedly installed on one side inside the treatment box 2. The curing agent box 9 and the curing agent nozzle 10 are connected to each other. Then the storage box 3 is moved below the curing agent box 9, and the curing agent nozzle 10 is driven to drive the curing agent inside the curing agent box 9 to spray out the curing agent for curing treatment.

[0024] Crushing wheels 11 are rotatably installed on both sides of the main box body 1, and a rotating motor 12 is fixedly installed on one side of the crushing wheel 11. When ash is introduced into the interior of the main box body 1, the rotating motor 12 is driven to drive the crushing wheel 11 to rotate. A plurality of groups of crushing teeth 13 are fixedly installed on the surface of the crushing wheel 11. The rotation of the crushing wheel 11 drives the crushing teeth 13 to rotate inward, so that large ash blocks are crushed, which is convenient for subsequent ash treatment.

[0025] A dust suction pump 14 is fixedly installed on one side of the main box body 1, and a dust suction box 15 is fixedly installed on one side of the dust suction pump 14. A dust suction port 16 is fixedly installed inside the main box body 1, and the dust suction port 16 is connected with the dust suction pump 14. Dust is generated after the ash is crushed. The dust suction pump 14 is driven to drive the dust suction port 16 to absorb the generated dust into the dust suction box 15 for easy collection and treatment of the ash.

[0026] A magnetic rod 17 is fixedly installed on one side of the main box body 1, and an electromagnetic separator 18 is fixedly installed on one side of the main box body 1. The output end of the electromagnetic separator 18 is connected to the magnetic rod 17. The electromagnetic separator 18 drives the magnetic rod 17 to magnetically separate the iron filings and metal particles in the fallen ash.

[0027] A conveyor belt 19 is rotatably installed inside the processing box 2, and the storage box 3 is placed above the conveyor belt 19. The conveyor belt 19 is set inside the main box body 1 and the processing box 2 and connects the main box body 1 and the processing box 2 to each other. A conveyor wheel 20 is rotatably installed inside the main box body 1 and the processing box 2. A conveyor motor 21 is fixedly installed on one side of the conveyor wheel 20. The transport motor 21 drives the transport wheel 20 to rotate. The output end of the transport motor 21 is connected to the transport wheel 20. The transport wheel 20 drives the conveyor belt 19 to move, and at the same time drives the storage box 3 to move for purification treatment.

[0028] A box door 22 is movably mounted on the front of the main box body 1 , and a handle 23 is fixedly mounted on the front of the box door 22 . The box door 22 can be opened by pulling the handle 23 to facilitate placing or taking out the storage box 3 for use.

[0029] A feed port 24 is provided at the top of the main box body 1, through which ash is introduced into the main box body 1. A water leakage port is provided at the bottom of the storage box 3, which facilitates the drainage and processing of the cooled water flow.

[0030] Guide plates 25 are fixedly installed on both sides of the main box body 1 . The guide plates 25 are arranged above the storage box 3 . The arrangement of the guide plates 25 facilitates the introduction of ash into the storage box 3 .

[0031] A sewage treatment box 26 is fixedly installed on one side of the bottom of the treatment box 2. The arrangement of the sewage treatment box 26 facilitates the collection and use of the flushed sewage.

[0032] A storage box 27 is fixedly placed on one side of the processing box 2, and the storage box 27 is used to store and process the purified ash and slag, thereby completing all processing work.

[0033] When the petroleum coke hydrogen production ash treatment device is used, the ash is introduced into the main box body 1 for preparation work, and then the ash is introduced into the treatment box 2 to perform multiple purification treatments on the ash, and the prepared ash is temporarily stored in the storage box 3, and then the storage box 3 is moved to the inside of the treatment box 2 and moved to the bottom of the water tank 4 to drive the water pump 5 to drive the water outlet nozzle 6 to cool the ash inside the storage box 3, and then the storage box 3 is moved to the bottom of the air intake port 7 to adsorb the tail gas generated by the ash, and then the storage box 3 is moved to the bottom of the curing agent box 9 of the storage box 3 to drive the curing agent nozzle 10 to drive the curing agent inside the curing agent box 9 to spray out the curing agent for curing treatment. When the ash is introduced into the inside of the main box body 1, the driving motor 12 drives the crushing wheel 11 to rotate, and the rotation of the crushing wheel 11 drives the crushing teeth 13 to rotate inward, so as to crush large ash blocks, which is convenient for subsequent ash treatment. After the ash is crushed, it will produce When dust is generated, the dust suction pump 14 is driven to drive the dust suction port 16 to absorb the generated dust into the dust suction box 15 for ash collection and treatment, the electromagnetic separator 18 is driven to drive the magnetic rod 17 to magnetically separate the iron filings and metal particles in the fallen ash, and the storage box 3 is placed above the conveyor belt 19, and the conveyor motor 21 is driven to drive the conveyor wheel 20 to rotate, and the conveyor wheel 20 drives the conveyor belt 19 to move, and at the same time drives the storage box 3 to move for purification treatment, and the box door 22 is opened by pulling the handle 23 to facilitate the placement or removal of the storage box 3 for use, and the ash is introduced into the main box body 1 through the feed port 24, and the water leakage port is set to facilitate the drainage treatment of the cooled water flow, and the guide plate 25 is set to facilitate the introduction of the ash into the storage box 3, and the sewage treatment box 26 is set to facilitate the collection and use of the flushed sewage, and the storage box 27 is set to store the purified ash to complete all the treatment work.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A petroleum coke hydrogen production ash treatment device, comprising a main box (1), a treatment box (2) and a purification component, characterized in that: A treatment box (2) is fixedly mounted on one side of the main box (1), a purification component is fixedly mounted above and inside the treatment box (2), a storage box (3) is placed inside the main box (1), and the purification component comprises a water tank (4), a water pump (5), a water outlet nozzle (6), an air intake port (7), an activated carbon adsorber (8), a curing agent box (9) and a curing agent nozzle (10), a water tank (4) is fixedly mounted on one side of the top of the treatment box (2), a water pump (5) is fixedly mounted below the water tank (4), and a curing agent nozzle (10) is fixedly mounted below the water pump (5). A water outlet nozzle (6), the water pump (5) and the water outlet nozzle (6) are arranged inside the treatment box (2), an air intake port (7) is fixedly installed at a middle position inside the treatment box (2), an activated carbon adsorber (8) is fixedly installed just above the air intake port (7), the air intake port (7) and the activated carbon adsorber (8) are interconnected, a curing agent box (9) is fixedly installed on one side of the top of the treatment box (2), a curing agent nozzle (10) is fixedly installed on one side inside the treatment box (2), and the curing agent box (9) and the curing agent nozzle (10) are connected to each other.

2. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: Crushing wheels (11) are rotatably mounted on both sides of the main housing (1), a rotating motor (12) is fixedly mounted on one side of the crushing wheel (11), and a plurality of groups of crushing teeth (13) are fixedly mounted on the surface of the crushing wheel (11).

3. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: A dust suction pump (14) is fixedly mounted on one side of the main housing (1), a dust suction box (15) is fixedly mounted on one side of the dust suction pump (14), a dust suction port (16) is fixedly mounted inside the main housing (1), and the dust suction port (16) is in communication with the dust suction pump (14).

4. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: A magnetic attraction rod (17) is fixedly mounted on one side of the main box (1), and an electromagnetic separator (18) is fixedly mounted on one side of the main box (1), wherein the output end of the electromagnetic separator (18) is connected to the magnetic attraction rod (17).

5. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: A conveyor belt (19) is rotatably mounted inside the processing box (2). The conveyor belt (19) is arranged inside the main box (1) and the processing box (2) and connects the main box (1) and the processing box (2) to each other. A conveyor wheel (20) is rotatably mounted inside the main box (1) and the processing box (2). A conveyor motor (21) is fixedly mounted on one side of the conveyor wheel (20), and the output end of the conveyor motor (21) is connected to the conveyor wheel (20).

6. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: A box door (22) is movably mounted on the front of the main box body (1), and a handle (23) is fixedly mounted on the front of the box door (22).

7. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: The top of the main box body (1) is provided with a feed inlet (24), and the bottom of the storage box (3) is provided with a water leakage outlet.

8. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: Material guide plates (25) are fixedly mounted on both sides of the interior of the main box body (1), and the material guide plates (25) are arranged above the storage box (3).

9. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: A sewage treatment tank (26) is fixedly mounted on one side of the bottom of the treatment tank (2).

10. The device for treating petroleum coke hydrogen production ash according to claim 1, characterized in that: A storage box (27) is fixedly placed on one side of the processing box (2).

Citation Information

Patent Citations

  • Ash slag treatment device

    CN220479695U

  • Slag dehydration curing device

    CN108213025A

  • Waste recycling process for automobile disassembling

    CN108856243A

  • Industrial and mining hazardous waste stabilization and solidification treatment equipment

    CN111054732A

  • Cutting waste liquid filter residue treatment system and process

    CN111515216A