Upgrading process for organic matter-containing solid

Abstract

According to the upgrading process for the organic matter-containing solid, the multiple steam explosion bin valves are adopted, the working efficiency is improved, the problem that steam release noise is large can be solved by arranging the steam buffering bin, the steam filtering system is arranged and used for filtering dust, oil sludge, liquid and other impurities generated after steam pressure relief and release, and the quality of the organic matter-containing solid is improved. The air is prevented from drifting into the atmosphere to form atmospheric environment pollution; through cooperation of the steam supply device and the steam circulation device, steam is recycled, and the problem that in the prior art, after steam is condensed, the value of recycled heat is not high or the recycled heat is wasted is solved; the method is used for treating organic matter-containing solids, and the organic matter-containing solids treated by the method are good in quality improvement effect; and by arranging a multi-stage steam compression system, the whole device is high in operation elasticity, high in buffering capacity and easy to select and maintain.

Description

[0001] This application is a divisional application of application number 202210221740.2, which is a device and process for upgrading solids containing organic matter. The original application was filed on March 7, 2022. Technical Field

[0002] This application relates to the field of chemical equipment technology, specifically to a process for upgrading solids containing organic matter. Background Technology

[0003] After high-pressure steam treatment, the medium needs to undergo rapid flash explosion, which is a rapid upgrading process for organic solids containing high-pressure steam that is pressurized and then quickly released. Generally, steam explosion equipment is used for the rapid flash explosion of the medium. Existing steam explosion equipment can be divided into two categories according to equipment type: intermittent and continuous. According to technical principles, it can be divided into two categories: thermal spray type and screw extrusion type. The applicant conducted a detailed search of existing technologies, and the search results are as follows: Prior Art 1: Application No. CN201821461588.0, this utility model provides a steam treatment device and steam explosion equipment, relating to the field of steam treatment technology, to solve the problem of ineffective treatment of the natural emission of secondary steam generated by steam explosion machines in the prior art; the steam treatment device includes a steam collecting mechanism, a condensing mechanism, and an exhaust mechanism; the steam collecting mechanism includes a steam collecting hood, the air inlet of the steam collecting hood facing the steam outlet of the steam explosion machine, the top of the steam collecting hood communicating with a steam pipe, the steam pipe communicating with the air inlet of the condensing mechanism, and the air outlet of the condensing mechanism communicating with the exhaust mechanism. The steam treatment device can effectively solve the problem of environmental pollution caused by the natural emission of secondary steam generated by steam explosion machines, and at the same time can recover and utilize this part of the water vapor, saving resources.

[0004] In the prior art, the secondary steam generated by the steam explosion machine is condensed. The secondary steam generated by the steam explosion machine enters the condensation mechanism through the air inlet of the steam collection hood. The condensation mechanism can liquefy the secondary steam, and the condensate generated can be recycled and reused, reducing the waste of resources and protecting the environment.

[0005] Based on existing technology 1 and numerous theoretical studies, equipment improvements, and industrial pilot tests within this industry, the following problems are identified in the existing technology: 1. Using a single pressure relief valve results in a small production scale. When scaled up industrially, the cost increases dramatically and brings more new problems, making large-scale commercial application impossible. 2. The noise level is relatively high when steam is released; 3. After steam is condensed, the value of recovered heat is low, or it is wasted; 4. In traditional processes, after steam is depressurized and released, the resulting fine dust will drift into the atmosphere, causing air pollution. Therefore, a new technical solution is needed to solve the above-mentioned technical problems. Summary of the Invention

[0006] This invention provides an upgrading process for solids containing organic matter, comprising the following steps: Step 1: Start the steam system and add fresh steam to the steam storage tank; Step 2: The material to be processed is added into the feed hopper, at which point all valves are closed; Open valve one to allow the material to be processed to enter the feed buffer chamber. Close valve one. Open valves six and seven to evacuate the feed buffer chamber and steam explosion chamber to a vacuum level below 1 kPa. Close valves six and seven. Open valve three to introduce steam into the feed buffer chamber to achieve a slightly positive pressure. Open valve two to allow the material in the feed buffer chamber to enter the steam explosion chamber. Then close valves three and two. Step 3: Open valves 8 and 9 to evacuate the steam buffer chamber and the discharge buffer chamber until the vacuum level reaches below 1 kPa, then close valves 8 and 9. Step 4: Open valve 4. The medium-pressure steam from the steam storage tank pressurizes the steam explosion chamber through the pressurization regulating valve and the steam superheater. When the pressure is insufficient, start the three-stage pressurization system to pump the steam from the steam storage tank into the steam explosion chamber to maintain a certain temperature and pressure. Step 5: After the material processing time in the steam explosion chamber is up, close valve 4 and at the same time quickly open multiple steam explosion chamber valves to release steam into the steam buffer chamber (7). Step Six: Simultaneously open valve five to use the primary pressurization system to compress the steam in the steam explosion chamber and steam buffer chamber into the pressurized steam buffer tank. When the pressure in the steam buffer chamber drops below 1 kPa, close valve five and open valve ten to release the processed material into the discharge buffer chamber. Then close valve ten and open valve eleven to transfer the material in the discharge buffer chamber. After the material transfer is complete, close valve eleven. Step 7: Simultaneously with Step 6, open Valve 1, the material enters the feed buffer silo, close Valve 1, open Valve 6, the feed buffer silo is evacuated, when the vacuum reaches below 1 kPa, close Valve 6, open Valve 3 to fill the feed buffer silo with steam to a slightly positive pressure; Step 8: In sync with Step 6, based on the pressure of the pressurized steam buffer tank, activate the secondary pressurization system to pump steam into the steam storage tank. Any pressure deficiency will be supplemented by the steam system. Step 9: In sync with Step 7, first close multiple steam explosion chamber valves, then open valve 2, and wait for the next batch of material to enter the steam explosion chamber; Step 10: Starting from Step 2, a new cycle of work is formed.

[0007] As a preferred embodiment, the feed hopper is connected to the feed buffer chamber via pipeline one, and valve one is installed on pipeline one; the feed buffer chamber is connected to the steam explosion chamber via pipeline two, and valve two is installed on pipeline two.

[0008] As a preferred embodiment, the steam explosion chamber is equipped with multiple steam explosion chamber valves. The bottom of the steam explosion chamber is connected to the discharge buffer chamber, and a steam buffer chamber is provided on the outside of the steam explosion chamber. The feed buffer chamber, the steam explosion chamber, and the steam storage tank are connected to a steam storage tank. The steam storage tank is also connected to a pressurized steam buffer tank, which is connected to the steam buffer chamber.

[0009] As a preferred embodiment, the steam storage tank is connected to the steam system. The steam storage tank is connected to the feed buffer chamber via pipeline three and pipeline four. Pipeline four is equipped with valve three. Pipeline three is equipped with a three-stage pressurization system. The three-stage pressurization system is connected in parallel with the pressurization regulating valve. The steam storage tank is connected to the steam explosion chamber via pipeline three and pipeline five. Pipeline five is equipped with valve four.

[0010] As a preferred embodiment, the pipeline is also equipped with a steam superheater.

[0011] As a preferred embodiment, the pressurized steam buffer tank is connected to the steam buffer chamber via pipeline six, and pipeline six between the steam buffer chamber and the pressurized steam buffer tank is sequentially equipped with valve five and a primary pressurization system; the pressurized steam buffer tank is connected to the steam storage tank via pipeline seven, and a secondary pressurization system is provided on pipeline seven.

[0012] As a preferred embodiment, a steam filtration system is provided between the valve five and the primary booster system.

[0013] As a preferred embodiment, the feed buffer chamber, steam explosion chamber, discharge buffer chamber, and steam buffer chamber are each connected to a vacuum system.

[0014] As a preferred embodiment, the feed buffer chamber is connected to the vacuum system via pipeline nine and pipeline ten, with valve six installed on pipeline nine; the steam explosion chamber is connected to the vacuum system via pipeline eleven and pipeline ten, with valve seven installed on pipeline eleven; and the steam buffer chamber is connected to the vacuum system via pipeline twelve and pipeline ten, with valve eight installed on pipeline twelve.

[0015] As a preferred embodiment, the steam explosion chamber valve is a quick-opening valve.

[0016] As a preferred embodiment, the steam explosion chamber valve includes steam explosion chamber valve one, steam explosion chamber valve two, steam explosion chamber valve three, and steam explosion chamber valve four.

[0017] Due to the adoption of the above technical solutions, the feeding and discharging speeds in this application are fast, making it easy to achieve automated production, and only a trace amount of air mixes into the material entering the explosion chamber; the noise is very low or reduced to a minimum; the steam is in closed-loop circulation, requiring very little additional high-pressure steam, and the entire process is basically pollution-free, energy-saving, and environmentally friendly; this application is used to treat solids containing organic matter, and the solids containing organic matter treated by this application have a good quality improvement effect; preferably, by setting up a multi-stage steam compression system, the entire device has greater operational flexibility, stronger buffering capacity, and is easy to select and maintain. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this application; 1. Steam Explosion Chamber 2. Steam Explosion Chamber Valve 1 3. Steam Explosion Chamber Valve 2 4. Steam Explosion Chamber Valve 3 5. Steam Explosion Chamber Valve 4 6. Discharge Buffer Chamber 7. Steam Buffer Chamber 8. Feed Hopper 9. Pipeline 1 10. Feed Buffer Chamber 11. Valve 1 12. Pipeline 2 13. Valve 2 14. Steam Storage Tank 15. Steam System 16. Pipeline 3 17. Pipeline 4 18. Valve 3 19. Three-Stage Pressurization System 20. Steam Superheater 21. Pressurization Regulating Valve 22. Pipeline 5 23, Valve 4 24, Pressurized Steam Buffer Tank 25, Pipeline 6 26, Valve 5 27, Steam Filtration System 28, Primary Pressurization System 29, Pipeline 7 30, Secondary Pressurization System 31, Vacuum System 32, Pipeline 9 33, Pipeline 10 34, Valve 6 35, Pipeline 11 36, Valve 7 37, Pipeline 12 38, Valve 8 39, Pipeline 13 40, Valve 9 41, Pipeline 14 42, Valve 10 43, Pipeline 15 44, Valve 11. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1 The specific embodiments of the present invention will be described in detail below. It should be noted that the specific embodiments described herein are for illustrative and explanatory purposes only and are not intended to limit the present invention. Example 1

[0020] This embodiment provides an upgrading process for solids containing organic matter, including the following steps: Step 1: Start the steam system 15 and add fresh steam to the steam storage tank 14; Step 2: Close all valves and add the material to be processed into hopper 8; Open valve 11 to allow the material to be processed to enter the feed buffer chamber 10. Close valve 11. Open valves 6 34 and 7 36 to evacuate the feed buffer chamber 10 and the steam explosion chamber 1 to a vacuum level below 1 kPa. Then close valves 6 34 and 7 36. Next, open valve 3 18 to introduce steam into the feed buffer chamber 10 to achieve a slightly positive pressure. Open valve 2 13 to allow the material in the feed buffer chamber 10 to enter the steam explosion chamber 1. Then close valves 3 18 and 2 13. Step 3: Open valve 838 and valve 940 to evacuate the steam buffer chamber 7 and the discharge buffer chamber 6. When the required vacuum level is below 1 kPa, close valve 838 and valve 940. Step 4: Open valve 23. The medium-pressure steam from steam storage tank 14 passes through pressure regulating valve 21 and steam superheater 20. The outlet temperature is set according to process requirements to pressurize steam explosion chamber 1. When the pressure is insufficient, the specific pressure value is set according to the specific situation, and this application does not make specific limitations. Start the three-stage pressurization system 19 to pump steam from steam storage tank 14 into steam explosion chamber 1 to maintain a certain temperature and pressure. The maintained temperature and pressure are set according to the specific situation, and this application does not make specific limitations. The duration of maintaining the temperature and pressure is set according to the material characteristics, generally 5-15 minutes. Step 5: After the material processing time of steam explosion chamber 1 is up, close valve 423 and at the same time quickly open multiple steam explosion chamber valves 1 to release steam into steam buffer chamber 7. Step Six: Simultaneously open valve 26 and use the primary pressurization system 27 to compress the steam in the steam explosion chamber 1 and steam buffer chamber 7 into the pressurized steam buffer tank 24. When the pressure in the steam buffer chamber 7 drops below 1 kPa, close valve 26 and open valve 42. The processed material is released into the discharge buffer chamber 6. Then close valve 42 and open valve 44. The material in the chamber is transferred to the finished product warehouse. After the material transfer is completed, close valve 44. Step 7: Simultaneously with Step 6, open Valve 11, and the material enters the feed buffer chamber 10. Then close Valve 11 and open Valve 6 34 to evacuate the chamber until the vacuum level is below 1 kPa. Close Valve 6 34 and open Valve 3 18 to purge the feed buffer chamber 10 with steam to a slightly positive pressure. Step 8: In sync with Step 6, based on the pressure of the pressurized steam buffer tank 24, activate the secondary pressurization system 30 to pump steam into the steam storage tank 14. The insufficient pressure is supplemented by the steam system 15. Step 9: In sync with Step 7, first close multiple steam explosion chamber valves, then open valve 213, and wait for the next batch of material to enter steam explosion chamber 1; Step 10: Starting from Step 2, a new cycle of work is formed. Example 2

[0021] This embodiment provides a quality improvement device for solids containing organic matter, including a feeding device connected to a steam explosion chamber 1. The solids containing organic matter to be processed enter the steam explosion chamber 1 through the feeding device for flash explosion treatment. As is well known, the steam explosion chamber 1 requires heat tracing, and all equipment and pipelines require high-grade insulation, which are common technical means in the prior art, and will not be described in detail here. Specifically, the feeding device includes a feeding hopper 8, which is connected to a feeding buffer chamber 10 through a pipeline 9. A valve 11 is provided on the pipeline 9. The flushing chamber 10 is connected to the steam explosion chamber 1 via pipeline 2 12, which is equipped with valve 2 13. When valves 11 and 2 13 are opened, the organic solid material to be processed is first fed into the feed hopper 8, then into the feed buffer chamber 10, and finally into the steam explosion chamber 1 for flash explosion treatment. A steam explosion chamber valve is provided on the outside of the steam explosion chamber 1. Preferably, the steam explosion chamber 1 is cylindrical or spherical, with multiple explosion outlets, each equipped with a steam explosion chamber valve. The steam explosion chamber valve is a quick-opening valve as used in existing technology. In this embodiment, [the valve is used in this embodiment]. Taking a scenario with four blasting outlets, this means there are four valves in the steam blasting chamber: valve 1 (2), valve 2 (3), valve 3 (4), and valve 4 (5). The bottom of the steam blasting chamber 1 is connected to the discharge buffer chamber 6. The processed material is released into the discharge buffer chamber 6, and after buffering, the material in the discharge buffer chamber 6 is transferred to the finished product warehouse. A steam buffer chamber 7 is located outside the steam blasting chamber 1. The steam buffer chamber 7 is a negative pressure steam buffer chamber. Before blasting, all the steam in the steam buffer chamber 7 needs to be extracted. The steam buffer chamber 7 is designed to withstand these conditions. Used for steam recovery and noise reduction; the feed buffer chamber 10 and steam explosion chamber 1 of the feeding device are connected to the steam supply device, which provides a steam source for the feed buffer chamber 10 and steam explosion chamber 1. The steam supply device is also connected to a steam circulation device, which is connected to the outside of the steam buffer chamber 7. The steam circulation device is set up to collect steam and circulate it. The steam enters the steam supply device as an energy storage station after being processed by the steam circulation device. At the same time, a steam generator or steam boiler is connected to the steam supply device to provide it with raw steam.

[0022] This embodiment can reduce noise after steam release, fully recover the heat of steam after flash explosion, and reduce energy consumption. Example 3

[0023] This embodiment describes a steam supply device, specifically: The steam supply device includes a steam storage tank 14. Preferably, the steam storage tank 14 is a spherical tank or a cylindrical tank. The steam storage tank 14 is connected to a steam system 15, which uses a steam generator or a steam boiler to provide raw steam to the steam storage tank 14. The steam storage tank 14 is connected to the feed buffer chamber 10 via pipeline 3 16 and pipeline 4 17. A valve 3 18 is installed on pipeline 4 17, and a three-stage pressurization system 19 is installed on pipeline 3 16. The three-stage pressurization system 19 is connected in parallel with a pressure regulating valve 21. The pressure regulating valve 21 is mainly used to control the supply of steam from the steam storage tank 14 to the steam explosion chamber. The steam pressurization rate of 1 is such that when the pressure difference between the two is very low, the pressurization regulating valve 21 needs to be turned off; preferably, a steam superheater 20 is also provided on the pipeline 3 16, and the steam superheater 20 is located between the three-stage pressurization system 19 and the feed buffer chamber 10. The steam superheater 20 is mainly used to compensate for the energy and heat loss of the system; the steam storage tank 14 is connected to the steam explosion chamber 1 through pipeline 3 16 and pipeline 5 22, and a valve 4 23 is provided on the pipeline 5 22; as is well known, steam supply devices need to be kept in a highly efficient manner, which are all existing technologies. This application does not make any improvements and will not elaborate on them here.

[0024] In this embodiment, the three-stage pressurization system 19 and the pressurization regulating valve 21 are used to pressurize the steam explosion chamber 1 each time. First, the pressurization regulating valve 21 is opened. When the pressure is insufficient, the compressor of the three-stage pressurization system 19 is opened to pressurize the steam explosion chamber 1 to the pressure required by the process. Preferably, the steam injected into the steam explosion chamber 1 needs to enter the steam superheater 20 and the superheat of the steam is adjusted according to the process requirements. Example 4

[0025] This embodiment describes a steam circulation device. By setting up the steam circulation device, the heat of the steam after the flash explosion is fully recovered, reducing energy consumption. Specifically: The steam circulation device includes a pressurized steam buffer tank 24, which is connected to a steam buffer chamber 7 via pipeline 25. Pipeline 25 sequentially connects the steam buffer chamber 7 and the pressurized steam buffer tank 24 to a valve 26 and a primary pressurization system 28. Preferably, a steam filtration system 27 is provided between the valve 26 and the primary pressurization system 28, i.e., a steam filtration system 27 is installed at the outlet of the steam buffer chamber 7. The steam filtration system 27 can be any existing steam filtration system; this invention does not modify its structure. The specific model can be selected according to specific circumstances. The steam filtration system 27 is used to filter dust, sludge, and liquid impurities. The purified steam exiting the steam filtration system 27 enters the primary pressurization system 28 and is pumped into the pressurized steam buffer tank 24. The pressurized steam buffer tank 24 is connected to a steam storage tank 14 via pipeline 29, which is equipped with a secondary pressurization system 30. After being pressurized by the secondary pressurization system 30, the steam pressure reaches 2.0 MPa. The steam is pumped into the steam storage tank 14 from left to right. The main function of the three-stage pressurization system 19 is to increase the pressure to meet the requirements when the steam pressure pumped into the steam explosion chamber 1 from the steam storage tank 14 is insufficient. Example 5

[0026] This embodiment improves the working efficiency of the equipment, specifically: The feeding device, steam explosion chamber 1, discharge buffer chamber 6, and steam buffer chamber 7 are respectively connected to the vacuum system 31; the vacuum system 31 can directly perform vacuuming on the feeding device, steam explosion chamber 1, discharge buffer chamber 6, and steam buffer chamber 7 without requiring additional operation by personnel, thus improving work efficiency.

[0027] More specifically, the feed buffer chamber 10 of the feeding device is connected to the vacuum system 31 via pipeline 9 32 and pipeline 10 33, and pipeline 9 32 is equipped with valve 6 34; the steam explosion chamber 1 is connected to the vacuum system 31 via pipeline 11 35 and pipeline 10 33, and pipeline 11 35 is equipped with valve 7 36; the steam buffer chamber 7 is connected to the vacuum system 31 via pipeline 12 37 and pipeline 10 33, and pipeline 12 37 is equipped with valve 8 38; the discharge buffer chamber 6 is connected to the vacuum system 31 via pipeline 13 39 and pipeline 10 33, and pipeline 13 39 is equipped with valve 9 40.

[0028] The steam explosion chamber 1 is connected to the discharge buffer chamber 6 via pipeline 14 41. The pipeline 14 41 is equipped with valve 10 42. The bottom of the discharge buffer chamber 6 is connected to pipeline 15 43, which is equipped with valve 11 44.

[0029] In summary, by adopting the above technical solution, the present invention has the following technical effects: (1) The present invention has fast feeding and discharging speed, easy to realize automated production, and only a small amount of air mixes into the material and enters the explosion chamber; (2) The noise of this invention is very low or reduced to a minimum; (3) The steam closed-loop circulation of the present invention requires very little additional high-pressure steam, and the entire process is basically free of environmental pollution; (4) This application is used to treat solids containing organic matter, and the solids containing organic matter treated by this application have a good quality improvement effect; (5) Multi-stage steam compression system, the whole device has greater operational flexibility, strong buffering capacity, and is easy to select and maintain; (6) This application is energy-saving and environmentally friendly.

[0030] This application employs multiple steam explosion chamber valves to improve working efficiency and enable large-scale commercial application. By setting up a steam buffer chamber, the problem of excessive steam release noise can be alleviated. By setting up a steam filtration system, impurities such as dust, sludge, and liquid generated after steam depressurization are filtered to prevent them from drifting into the atmosphere and causing air pollution. Through the cooperation of the steam supply device and the steam circulation device, the steam is recycled, avoiding the problem in the prior art 1 where the value of recovered heat is low or it is wasted after steam is condensed.

[0031] The devices and connections not specifically described above are all prior art, and will not be described in detail here.

[0032] The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this application, various simple modifications can be made to the technical solution of this application, and these simple modifications all fall within the protection scope of this application.

[0033] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, the various possible combinations in this application will not be described separately.

[0034] Furthermore, various different implementations of this application can be combined in any way, as long as they do not violate the spirit of this application, and the content of the application should also be regarded as the content disclosed in this application.

Claims

1. An upgrading process for solids containing organic matter, characterized in that, Includes the following steps: Step 1: Start the steam system (15) and add fresh steam to the steam storage tank (14); Step 2: Close all valves and add the material to be processed into the feed hopper (8); Open valve one (11) and the material to be processed enters the feed buffer chamber (10). Close valve one (11). Open valve six (34) and valve seven (36) to evacuate the feed buffer chamber (10) and the steam explosion chamber (1) to a vacuum of less than 1 kPa. Then close valve six (34) and valve seven (36). Open valve three (18) to introduce steam into the feed buffer chamber (10) to a slightly positive pressure state. Open valve two (13) and the material in the feed buffer chamber (10) enters the steam explosion chamber (1). Then close valve three (18) and valve two (13). Step 3: Open valve 8 (38) and valve 9 (40) to evacuate the steam buffer chamber (7) and the discharge buffer chamber (6) until the vacuum level reaches below 1 kPa, then close valve 8 (38) and valve 9 (40). Step 4: Open valve 4 (23). The medium-pressure steam from the steam storage tank (14) pressurizes the steam explosion chamber (1) through the pressurization regulating valve (21) and the steam superheater (20). If the pressure is insufficient, start the three-stage pressurization system (19) to pump the steam from the steam storage tank (14) into the steam explosion chamber (1) to maintain a certain temperature and pressure. Step 5: After the material processing time of the steam explosion chamber (1) is up, close valve 4 (23) and at the same time quickly open multiple steam explosion chamber valves to release steam into the steam buffer chamber (7). Step 6: Simultaneously open valve 5 (26) and use the first-stage pressurization system (27) to compress the steam in the steam explosion chamber (1) and steam buffer chamber (7) into the pressurized steam buffer tank (24). The pressure of the steam buffer chamber (7) drops below 1 kPa. Close valve 5 (26) and open valve 10 (42) to release the material into the discharge buffer chamber (6). Close valve 10 (42) and open valve 11 (44) to transfer the material in the discharge buffer chamber (6). After the material transfer is completed, close valve 11 (44). Step 7: In sync with Step 6, open Valve 1 (11) and the material enters the feed buffer chamber (10). Close Valve 1 (11) and open Valve 6 (34) to evacuate the feed buffer chamber (10). When the vacuum level reaches below 1 kPa, close Valve 6 (34) and use Valve 3 (18) to fill the feed buffer chamber (10) with steam to a slightly positive pressure. Step 8: In sync with Step 6, based on the pressure of the pressurized steam buffer tank (24), start the secondary pressurization system (30) to pump steam into the steam storage tank (14). The part with insufficient pressure is supplemented by the steam system (15). Step 9: In sync with Step 7, first close multiple steam explosion chamber valves, then open valve 2 (13) and wait for the next batch of materials to be processed to enter the steam explosion chamber (1). Step 10: Starting from Step 2, a new cycle of work is formed.

2. The upgrading process for solids containing organic matter according to claim 1, characterized in that, The feed hopper (8) is connected to the feed buffer chamber (10) via pipeline one (9), and valve one (11) is provided on the pipeline one (9); the feed buffer chamber (10) is connected to the steam explosion chamber (1) via pipeline two (12), and valve two (13) is provided on the pipeline two (12).

3. The upgrading process for solids containing organic matter according to claim 1, characterized in that, The steam explosion chamber (1) is equipped with multiple steam explosion chamber valves. The bottom of the steam explosion chamber (1) is connected to the discharge buffer chamber (6). The outer side of the steam explosion chamber (1) is equipped with a steam buffer chamber (7). The feed buffer chamber (10), the steam explosion chamber (1) are connected to the steam storage tank (14). The steam storage tank (14) is also connected to a pressurized steam buffer tank (24). The pressurized steam buffer tank (24) is connected to the steam buffer chamber (7).

4. The upgrading process for solids containing organic matter according to claim 3, characterized in that, The steam storage tank (14) is connected to the steam system (15). The steam storage tank (14) is connected to the feed buffer chamber (10) through pipeline three (16) and pipeline four (17). Pipeline four (17) is equipped with valve three (18). Pipeline three (16) is equipped with a three-stage pressurization system (19). The three-stage pressurization system (19) is connected in parallel with the pressurization regulating valve (21). The steam storage tank (14) is connected to the steam explosion chamber (1) through pipeline three (16) and pipeline five (22). Pipeline five (22) is equipped with valve four (23).

5. The upgrading process for solids containing organic matter according to claim 4, characterized in that, A steam superheater (20) is also provided on the third (16) pipeline.

6. The upgrading process for solids containing organic matter according to claim 3, characterized in that, The pressurized steam buffer tank (24) is connected to the steam buffer chamber (7) via pipeline six (25). Pipeline six (25) between the steam buffer chamber (7) and the pressurized steam buffer tank (24) is equipped with valve five (26) and a primary pressurization system (28) in sequence. The pressurized steam buffer tank (24) is connected to the steam storage tank (14) via pipeline seven (29). A secondary pressurization system (30) is provided on pipeline seven (29).

7. The upgrading process for solids containing organic matter according to claim 6, characterized in that, A steam filtration system (27) is provided between the valve five (26) and the first-stage booster system (28).

8. The upgrading process for solids containing organic matter according to claim 1, characterized in that, The feed buffer chamber (10), steam explosion chamber (1), discharge buffer chamber (6), and steam buffer chamber (7) are respectively connected to the vacuum system (31).

9. A process for upgrading solids containing organic matter according to claim 8, characterized in that, The feed buffer chamber (10) is connected to the vacuum system (31) via pipeline nine (32) and pipeline ten (33), and pipeline nine (32) is equipped with valve six (34); the steam explosion chamber (1) is connected to the vacuum system (31) via pipeline eleven (35) and pipeline ten (33), and pipeline eleven (35) is equipped with valve seven (36); the steam buffer chamber (7) is connected to the vacuum system (31) via pipeline twelve (37) and pipeline ten (33), and pipeline twelve (37) is equipped with valve eight (38).

10. The upgrading process for solids containing organic matter according to claim 1, characterized in that, The valve in the steam explosion chamber is a quick-opening type valve.

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