CN219423945U - Supercritical CO 2 Fluid is to gasification slag extraction of carbon recovery system - Google Patents
Supercritical CO 2 Fluid is to gasification slag extraction of carbon recovery system Download PDFInfo
- Publication number
- CN219423945U CN219423945U CN202320447055.1U CN202320447055U CN219423945U CN 219423945 U CN219423945 U CN 219423945U CN 202320447055 U CN202320447055 U CN 202320447055U CN 219423945 U CN219423945 U CN 219423945U
- Authority
- CN
- China
- Prior art keywords
- supercritical
- carbon
- communicated
- unit
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model provides a supercritical CO 2 Fluid pair gasification finesA slag carbon extraction recovery system comprising: raw material tempering and homogenizing unit for homogenizing gasified fine slag and supercritical CO for adsorbing carbon-containing organic matters from gasified fine slag 2 The device comprises a carbon extraction unit, a high-carbon-content product desorption unit for separating carbon-containing organic matters, and a clean coal storage tank for collecting the carbon-containing organic matters; the raw material tempering and homogenizing unit and the supercritical CO 2 The carbon extraction units are communicated, and the supercritical CO 2 The carbon extraction unit is communicated with the high-carbon-content product desorption unit, and the high-carbon-content product desorption unit is communicated with the clean coal storage tank. The utility model adopts supercritical CO 2 The fluid realizes extraction of carbon in gasified fine slag, and has the advantages of simple extraction, low cost, environmental pollution reduction and convenient operation.
Description
Technical Field
The utility model relates to the technical field of carbon recovery, in particular to a supercritical CO 2 And the fluid is used for extracting carbon from gasified fine slag and recovering the system.
Background
From the energy structure of China, coal is a long-term basic energy source of China, and the modern coal chemical technology is still the current key development direction of China. However, the high ash carbon-containing material of coal gasification fine slag is inevitably generated in the modern coal chemical production process. The gasified fine slag accounts for about 30% of the total discharge amount of the gasified fine slag, the content of carbon residue in the fine slag is higher, generally 20-50%, even more than 50%, and the fine slag has higher heat recycling value, but the high carbon content also becomes a stopper for further comprehensive utilization of the fine slag, and is limited by the current treatment means and modes, and the piling and landfill are still the current main treatment modes of the gasified fine slag, so that serious environmental pollution and land resource waste are caused, and the coal chemical industry is faced with an increasingly larger environmental protection pressure in the aspect of clean utilization of energy.
The gasified fine slag is used as solid waste for storage and landfill, and a small part of the gasified fine slag is fed into a circulating fluidized bed boiler or a pulverized coal boiler to be used as fuel in a mode of mixing with fire coal, but the blending combustion proportion is lower, and the high-efficiency burnout of the gasified fine slag with high humidity and very fine particle size cannot be realized because of high water content and high ash content and the fine particle size, the water content and the fly ash content in the flue gas after combustion are increased, so that the normal operation of the boiler can be influenced, and the recycling utilization of the boiler is hindered.
In view of this, how to extract carbon from gasification fine slag to improve resource utilization is a problem to be solved.
Disclosure of Invention
The utility model provides a supercritical CO 2 Fluid is adopted to carry carbon recovery system to gasification fine slag, supercritical CO is adopted 2 The fluid realizes extraction of carbon in gasified fine slag, and has the advantages of simple extraction, low cost, environmental pollution reduction and convenient operation.
The technical scheme for realizing the purpose of the utility model is as follows:
supercritical CO 2 A fluid to gasification fine slag carbon extraction recovery system comprising: raw material tempering and homogenizing unit for homogenizing gasified fine slag and supercritical CO for adsorbing carbon-containing organic matters from gasified fine slag 2 The device comprises a carbon extraction unit, a high-carbon-content product desorption unit for separating carbon-containing organic matters, and a clean coal storage tank for collecting the carbon-containing organic matters;
the raw material tempering and homogenizing unit and the supercritical CO 2 The carbon extraction units are communicated, and the supercritical CO 2 The carbon extraction unit is communicated with the high-carbon-content product desorption unit, and the high-carbon-content product desorption unit is communicated with the clean coal storage tank.
In one possible implementation, the raw material conditioning and homogenizing unit includes: an additive tank for holding an additive, a slurry storage tank for holding water, gasified fine slag, and an additive;
the additive tank is communicated with a slurry storage tank which is communicated with the supercritical CO 2 The carbon extraction units are communicated.
The additive is pumped into the additive tank by the additive pump, and is pumped into the slurry storage tank by the additive metering feed pump after being uniformly stirred, and the additive, water and gasified fine slag are stirred, tempered and homogenized in the slurry storage tank to prepare homogenized slurry with preset concentration.
In one possible implementation, the supercritical CO 2 The carbon extraction unit comprises: for pressurized preparation of supercritical CO 2 Supercritical CO of gas streams 2 Preparation module, separation column for adsorbing carbon-containing organic matters and method for preparing supercritical CO 2 A standing tank for separating carbon-containing organic matters from the air flow;
supercritical CO 2 The preparation module is communicated with a separation column, the separation column is communicated with a slurry storage tank of the raw material tempering and homogenizing unit, the separation column is also communicated with a standing groove, and the standing groove is communicated with the high-carbon-content product desorption unit.
In one possible implementation, supercritical CO 2 The preparation module comprises: for CO 2 Cooling cooler for pressurizing CO 2 Is a gas pressurizing pump;
the cooler is communicated with a gas pressurizing pump which is connected with the supercritical CO 2 The separation columns of the carbon extraction unit are communicated.
In one possible implementation, supercritical CO 2 The production module also comprises supercritical CO 2 A storage tank;
supercritical CO 2 The storage tank is arranged between the gas booster pump and the separation column, and supercritical CO 2 The storage tank is communicated with the gas booster pump and the separation column.
In one possible implementation, the cooler is also in communication with a filter of the high carbon containing product desorption unit;
supercritical CO in filter 2 The fluid enters a cooler for cooling.
In one possible implementation, the gas booster pump is supercritical CO 2 And a pressurizing pump.
In one possible implementation, the high carbon containing product desorption unit comprises: for separation of supercritical CO 2 A gas stream and a filter containing carbonaceous organic material;
the filter is communicated with the standing groove of the high-carbon-content product desorption unit and the clean coal storage groove.
In one possible implementation, the method further includes: for collecting theSupercritical CO 2 A residue collection tank for extracting residues of the carbon unit;
residue collection tank and supercritical CO 2 The separation columns of the carbon extraction unit are communicated.
In one possible implementation, the method further includes: a residue treatment unit for treating residues;
the residue treatment unit is connected with the residue collecting tank;
the residue treatment unit comprises a clarifying tank, a grey water tank and a plate-frame filter;
the residue collecting tank is connected with a clarifying tank, and the clarifying tank is connected with an ash water tank and a plate frame type filter.
The utility model is characterized in that residues and water from a residue collecting tank enter a clarifying tank, sinking coarse residues and upper layer ash water are obtained through precipitation, the upper layer ash water overflows into an ash water tank, residues precipitated at the bottom of the clarifying tank are pumped into a plate frame type filter through a filter feeding pump, the dehydrated residues are collected and concentrated to be treated, filtrate enters the ash water tank, and the recovered ash water enters the clarifying tank for recycling.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts supercritical CO 2 The fluid realizes extraction of carbon in gasified fine slag, and has the advantages of simple extraction, low cost, environmental pollution reduction and convenient operation.
Drawings
FIG. 1 shows a supercritical CO system according to the present utility model 2 A schematic block diagram of a system for extracting carbon from gasified fine slag by fluid;
FIG. 2 shows a supercritical CO system according to the present utility model 2 Practical application illustration of the fluid to the gasification fine slag carbon extraction recovery system;
in the figure, 1-a slurry storage tank; 2-a slurry pump; 3-a separation column; 4-a slag locking valve a; 5-a residue collection tank; 6-standing groove; 7-a filter; 8-supercritical CO 2 A storage tank; 9-a cooler; 10-gaseous CO 2 A pressurizing pump; 11-supercritical CO 2 A transfer pump; 12-an additive; 13-an additive tank; 14-an additive dosing pump; 15-ash water tank; 16-a clarifying tank; 17-a filter feed pump; 18-plate frameA filter; 19-a low ash product storage tank; 20-a residue collection box; 21-a pressurizing valve; 22-a slag locking valve b; 23-a slag locking valve c; 24-liquid level flowmeter; 25-a pressure reducing valve; 26-venturi; 27-CO 2 A flow meter.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.
Referring to FIG. 1, an embodiment of the present utility model provides a supercritical CO 2 A fluid to gasification fine slag carbon extraction recovery system comprising: raw material tempering and homogenizing unit for homogenizing gasified fine slag and supercritical CO for adsorbing carbon-containing organic matters from gasified fine slag 2 The device comprises a carbon extraction unit, a high-carbon-content product desorption unit for separating carbon-containing organic matters, and a clean coal storage tank for collecting the carbon-containing organic matters; raw material tempering and homogenizing unit and supercritical CO 2 The carbon extraction units are communicated, and supercritical CO 2 The carbon extraction unit is communicated with the high-carbon-content product desorption unit, and the high-carbon-content product desorption unit is communicated with the clean coal storage tank.
The embodiment of the utility model solves the problem of purifying the gasified fine slag after the furnace, provides a method for extracting and purifying carbon by utilizing the characteristics of supercritical CO2 fluid for gasifying fine slag, can effectively extract unburned carbon in gasified fine slag, saves cost and reduces environmental pollution pressure.
Based on the above-mentioned scheme, please continue to refer to fig. 1, the raw material conditioning and homogenizing unit according to an embodiment of the present utility model includes: an additive tank for holding an additive, a slurry storage tank for holding water, gasified fine slag, and an additive; the additive tank is communicated with a slurry storage tank, and the slurry storage tank is communicated with supercritical CO 2 The carbon extraction units are communicated.
The embodiment of the utility model pumps the additive into the additive tank through the additive pump, pumps the additive into the slurry storage tank through the additive metering feed pump after stirring uniformly, and the additive, the water and the gasified fine slag are stirred, quenched, tempered and homogenized in the slurry storage tank to prepare homogenized slurry with preset concentration.
Based on the above scheme, please continue to refer to fig. 1, supercritical CO according to an embodiment of the present utility model 2 The carbon extraction unit comprises: for pressurized preparation of supercritical CO 2 Supercritical CO of gas streams 2 Preparation module, separation column for adsorbing carbon-containing organic matters and method for preparing supercritical CO 2 A standing tank for separating carbon-containing organic matters from the air flow; supercritical CO 2 The preparation module is communicated with a separation column, the separation column is communicated with a slurry storage tank of the raw material tempering and homogenizing unit, the separation column is also communicated with a standing groove, and the standing groove is communicated with a high-carbon-content product desorption unit.
Based on the above scheme, please continue to refer to fig. 1, supercritical CO according to an embodiment of the present utility model 2 The preparation module comprises: for CO 2 Cooling cooler for pressurizing CO 2 Is a gas pressurizing pump; the cooler is communicated with a gas pressurizing pump, and the gas pressurizing pump is communicated with supercritical CO 2 The separation columns of the carbon extraction unit are communicated.
Based on the above scheme, please continue to refer to fig. 1, supercritical CO according to an embodiment of the present utility model 2 The production module also comprises supercritical CO 2 A storage tank; supercritical CO 2 The storage tank is arranged between the gas booster pump and the separation column, and supercritical CO 2 The storage tank is communicated with the gas booster pump and the separation column.
Based on the above-mentioned scheme, please continue to refer to fig. 1, the cooler of the embodiment of the present utility model is further connected to the filter of the desorption unit for the high carbon-containing product; supercritical CO in filter 2 The fluid enters a cooler for cooling.
Based on the above scheme, please continue to refer to fig. 1, the gas booster pump of the embodiment of the present utility model is supercritical CO 2 And a pressurizing pump.
Based on the above-mentioned scheme, please continue to refer to fig. 1, the desorption unit for high carbon-containing products according to an embodiment of the present utility model includes: for separation of supercritical CO 2 A gas stream and a filter containing carbonaceous organic material; the filter is communicated with the standing groove and the clean coal storage groove of the high-carbon-content product desorption unit.
Based on the above scheme, please continue to refer to fig. 1, an embodiment of the present utility modelFurther comprising: for collecting supercritical CO 2 A residue collection tank for extracting residues of the carbon unit; residue collection tank and supercritical CO 2 The separation columns of the carbon extraction unit are communicated.
Based on the foregoing, please continue to refer to fig. 1, an embodiment of the present utility model further includes: a residue treatment unit for treating residues; the residue treatment unit is connected with the residue collecting tank; the residue treatment unit comprises a clarifying tank, a grey water tank and a plate frame filter; the residue collecting tank is connected with a clarifying tank, and the clarifying tank is connected with an ash water tank and a plate frame type filter.
In the embodiment of the utility model, residues and water from a residue collecting tank enter a clarifying tank, coarse sinking residues and upper layer ash water are obtained through precipitation, the upper layer ash water overflows into an ash water tank, residues precipitated at the bottom of the clarifying tank are pumped into a plate-frame filter through a filter feeding pump, the dehydrated residues are collected and concentrated, filtrate enters the ash water tank, and the recovered ash water enters the clarifying tank for recycling.
Referring to FIG. 2, a supercritical CO according to an embodiment of the present utility model 2 The fluid is to gasification fine slag carbon extraction recovery system, including gasification fine slag tempering homogenizing unit, supercritical CO 2 Carbon extraction unit, high carbon-containing product desorption unit and supercritical CO 2 The device comprises a recycling unit, an ash collecting and discharging unit and an ash settling, clarifying and recycling unit. The gasification fine slag conditioning and homogenizing unit comprises a slurry storage tank 1, an additive 12 tank, an additive 12 pump, an additive 12 metering and feeding pump and a slurry pump 2, wherein the slurry storage tank 1 is connected with the additive 12 tank through the additive 12 metering and feeding pump; supercritical CO 2 The carbon extraction unit comprises a separation column 3, a slag locking valve and a pressurizing valve 21, wherein the upper inlet of the separation column 3 is connected with a slurry pump 2, and the lower inlet is supercritical CO 2 The inlet, the upper outlet and the standing groove 6 are connected, and the lower outlet and the residue collecting groove 5 are connected. The separation column 3 is provided with a liquid level flow meter 24; a slag locking valve a4 is arranged between the separation column 3 and the pipeline of the slag collecting tank 5; the desorption unit of the high-carbon-content product comprises a standing groove 6 and a filter 7, wherein a solid phase outlet at the lower part of the standing groove 6 is connected with a residue collecting groove 5, a residue locking valve b22 is arranged between the standing groove 6 and a residue collecting groove 5 pipeline, and a liquid phase outlet at the upper part is connected with the filter 7 and passes throughThe filter 7 is arranged in an inclined way, the inlet is connected with the liquid phase outlet of the standing groove 6, and the outlet is respectively connected with the low ash product storage tank 19 and the supercritical CO 2 The storage tank 8 and the cooler 9 are connected, and supercritical CO 2 Where the desorption process is completed with the adsorption product; a non-return valve is arranged between the filter 7 and the cooler 9; the filter 7 is connected with the low ash product storage tank 19 through a reducing pipeline; supercritical CO 2 The recycling unit comprises a filter pipe section, a deposition pipe section, a Venturi 26 and supercritical CO 2 Storage tank 8, cooler 9, gaseous CO 2 Pressure pump 10, supercritical CO 2 Delivery pump 11, CO 2 Flowmeter 27, supercritical CO 2 The inlet of the storage tank 8 is connected with the filter 7 through a deposition pipe section and a filter pipe section, and the lower outlet is connected with supercritical CO 2 The delivery pump 11 is connected with supercritical CO 2 Supercritical CO 2 The conveying pump 11 pumps the separation column 3 for recycling, and the filter 7 and the supercritical CO 2 Gas phase CO dissipated from the upper portion of the tank 8 2 Gas phase CO supplementing with the outside 2 Cooling by a cooler 9 through gaseous CO 2 The pressurizing pump 10 pressurizes to supercritical state via CO 2 Pumping the mixture into a separation column 3 for recycling after the measurement of a flowmeter 27; a detachable residue collecting box 20 is arranged below the deposition pipe section, a switch valve is arranged between the residue collecting box 20 and the pipe section, the deposition pipe section is connected with the filter pipe section through the valve, and the residue collecting box 20 is cleaned periodically; the filter tube section is detachable, a micro-pore filter membrane is arranged in the filter tube section, the filter membrane is fixed on the filter tube section through a sealing ring and a sealing flange, the pore diameter of the filter membrane is selected according to the actual process requirement, and the pore diameter is preferably 0.1-2 mu m. When the filter membrane attached particles are saturated, the filter membrane is replaced or cleaned. Preferably, the filter membrane is replaced or cleaned periodically to ensure the filtering effect. The residue collecting and discharging unit comprises a residue collecting tank 5, the inlet of the residue collecting tank 5 is respectively connected with the outlets of the separation column 3 and the standing tank 6, and the outlet of the residue collecting tank 5 is connected with a clarifying tank 16; a slag locking valve c23 is arranged between the slag collecting tank 5 and the clarifying tank 16; the residue collecting tank 5 is provided with a pressurizing valve 21 and a depressurizing valve 25; the ash water sedimentation clarification and recycling unit comprises an ash water tank 15, a clarifying tank 16, a filter feeding pump 17 and a plate-frame filter 18, wherein ash water in the clarifying tank 16 overflows into the ash water tank 15, and the clarifying tank 16The bottom solid phase is pumped into a filter through a filter feeding pump 17, the filtrate flows into an ash water tank 15, and the filter residues are collected and concentrated for seed treatment. The outlet pipe of the ash water tank 15 is connected with the additive 12 tank and the slurry tank.
According to the embodiment of the utility model, the extraction of unburned carbon in gasified fine slag is realized by utilizing the physical characteristics of the supercritical fluid, ash removal is completed at the same time, chemical reaction does not occur, and the produced water can be recycled, so that industrial waste is basically not produced; CO 2 The characteristics of gasified fine slag coal can not be changed, and meanwhile, a dry high-carbon low-ash product can be obtained, so that the method is basically pollution-free, residue-free, harmless to the environment, unnecessary to an additional treatment unit and low in process cost; the ash residue with high ash content remained after carbon extraction can be used for building cement concrete, cement gasification fine slag, road construction engineering, building auxiliary materials and the like, thereby realizing resource utilization.
The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. Supercritical CO 2 The fluid is to gasification fine slag carbon extraction recovery system, characterized by comprising: raw material tempering and homogenizing unit for homogenizing gasified fine slag and supercritical CO for adsorbing carbon-containing organic matters from gasified fine slag 2 The device comprises a carbon extraction unit, a high-carbon-content product desorption unit for separating carbon-containing organic matters, and a clean coal storage tank for collecting the carbon-containing organic matters;
the raw material tempering and homogenizing unit and the supercritical CO 2 The carbon extraction units are communicated, and the supercritical CO 2 The carbon extraction unit is communicated with the high-carbon-content product desorption unit, and the high-carbon-content product desorption unit is communicated with the clean coal storage tank.
2. A supercritical CO according to claim 1 2 The fluid is to gasification fine slag extraction carbon recovery system, characterized by that, raw materials quenching and tempering homogenization unit includes: an additive tank for holding an additive, a slurry storage tank for holding water, gasified fine slag, and an additive;
the additive tank is communicated with a slurry storage tank which is communicated with the supercritical CO 2 The carbon extraction units are communicated.
3. A supercritical CO according to claim 1 2 A fluid-to-gasification fine slag carbon extraction recovery system, characterized in that the supercritical CO 2 The carbon extraction unit comprises: for pressurized preparation of supercritical CO 2 Supercritical CO of gas streams 2 Preparation module, separation column for adsorbing carbon-containing organic matters and method for preparing supercritical CO 2 A standing tank for separating carbon-containing organic matters from the air flow;
supercritical CO 2 The preparation module is communicated with a separation column, the separation column is communicated with a slurry storage tank of the raw material tempering and homogenizing unit, the separation column is also communicated with a standing groove, and the standing groove is communicated with the high-carbon-content product desorption unit.
4. A supercritical CO according to claim 3 2 The fluid is to gasification fine slag carbon extraction recovery system is characterized in that the supercritical CO 2 The preparation module comprises: for CO 2 Cooling cooler for pressurizing CO 2 Is a gas pressurizing pump;
the cooler is communicated with a gas pressurizing pump which is connected with the supercritical CO 2 The separation columns of the carbon extraction unit are communicated.
5. A supercritical CO according to claim 4 2 The fluid is to gasification fine slag carbon extraction recovery system is characterized in that the supercritical CO 2 The production module also comprises supercritical CO 2 A storage tank;
supercritical CO 2 The storage tank is arranged between the gas booster pump and the separation column, and supercritical CO 2 The storage tank is communicated with the gas booster pump and the separation column.
6. A supercritical CO according to claim 4 2 The fluid is to gasifying the fine slag and carry the carbon recovery system, characterized by that, the cooler is also communicated with said high-carbon-containing product desorbing unit's filter;
supercritical CO in filter 2 The fluid enters a cooler for cooling.
7. A supercritical CO according to claim 4 2 The fluid is to gasification fine slag and carry the carbon recovery system, characterized by that, the gas booster pump is supercritical CO 2 And a pressurizing pump.
8. A supercritical CO according to claim 1 2 The fluid is to gasification fine slag carbon extraction recovery system, its characterized in that, high carbonaceous product desorption unit includes: for separation of supercritical CO 2 A gas stream and a filter containing carbonaceous organic material;
the filter is communicated with the standing groove of the high-carbon-content product desorption unit and the clean coal storage groove.
9. A supercritical CO according to claim 1 2 The fluid is to gasification fine slag carbon extraction recovery system, its characterized in that still includes: for collecting said supercritical CO 2 A residue collection tank for extracting residues of the carbon unit;
residue collection tank and supercritical CO 2 The separation columns of the carbon extraction unit are communicated.
10. A supercritical CO according to claim 1 or 9 2 The fluid is to gasification fine slag carbon extraction recovery system, its characterized in that still includes: a residue treatment unit for treating residues;
the residue treatment unit is connected with the residue collecting tank;
the residue treatment unit comprises a clarifying tank, a grey water tank and a plate-frame filter;
the residue collecting tank is connected with a clarifying tank, and the clarifying tank is connected with an ash water tank and a plate frame type filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320447055.1U CN219423945U (en) | 2023-03-10 | 2023-03-10 | Supercritical CO 2 Fluid is to gasification slag extraction of carbon recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320447055.1U CN219423945U (en) | 2023-03-10 | 2023-03-10 | Supercritical CO 2 Fluid is to gasification slag extraction of carbon recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219423945U true CN219423945U (en) | 2023-07-28 |
Family
ID=87340923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320447055.1U Active CN219423945U (en) | 2023-03-10 | 2023-03-10 | Supercritical CO 2 Fluid is to gasification slag extraction of carbon recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219423945U (en) |
-
2023
- 2023-03-10 CN CN202320447055.1U patent/CN219423945U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI300059B (en) | Anaerobic biological wastewater treatment system and process | |
| CN105505471A (en) | Coal water slurry gasification process method suitable for treating waste water containing high-concentration ammonia and nitrogen and COD | |
| CN101905930A (en) | Selective adsorbing and air-floating treatment method and device for sewage from oilfields | |
| CN101928052A (en) | Stably-operating continuous flow micro electrolytic reaction system | |
| CN205115400U (en) | Coal hydrogasification system | |
| CN219423945U (en) | Supercritical CO 2 Fluid is to gasification slag extraction of carbon recovery system | |
| CN113444546A (en) | Purification treatment method for coke oven crude gas and tar ammonia water mixture | |
| CN105400548A (en) | Coal hydrogasification method and system | |
| CN202705080U (en) | Air flotation device | |
| CN107285512A (en) | A kind of method and system of Treatment of Wastewater in Coking | |
| CN210875709U (en) | Carbide slag edulcoration processing system | |
| CN215087945U (en) | Coal gasification ash sorting system based on spiral chute | |
| CN212451327U (en) | Waste activated carbon and waste organic solvent collaborative harmless resource utilization system | |
| CN113736528B (en) | Preparation method and application of coal water slurry and water gas | |
| Sun et al. | Current advances in coal chemical wastewater treatment technology | |
| CN110723775A (en) | Coking wastewater purification treatment device and method thereof | |
| CN113233725A (en) | Device and method for flotation and extraction coupling treatment of oily sludge | |
| CN112624410A (en) | Deep purification method and device for oilfield produced water | |
| CN112624471A (en) | Short-process coal gasification black water purification method and device | |
| CN215667857U (en) | Device for innocent treatment of high-sulfur petroleum coke | |
| CN116236850A (en) | Supercritical CO utilization 2 Method for extracting carbon from gasified fine slag by fluid | |
| CN206467061U (en) | A kind of processing system for realizing high salinity wastewater zero discharge | |
| CN205419975U (en) | High concentration coking wastewater's processing system | |
| CN106145580B (en) | Method and device for extracting phosphorus element from sludge | |
| CN220812298U (en) | Device for cooperatively disposing coal and petroleum coke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |