CN115093866A - Coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method - Google Patents
Coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method Download PDFInfo
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- CN115093866A CN115093866A CN202210591751.XA CN202210591751A CN115093866A CN 115093866 A CN115093866 A CN 115093866A CN 202210591751 A CN202210591751 A CN 202210591751A CN 115093866 A CN115093866 A CN 115093866A
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 322
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 161
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 161
- 239000003245 coal Substances 0.000 title claims abstract description 49
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 43
- 230000009919 sequestration Effects 0.000 title claims abstract description 24
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 238000003860 storage Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 9
- 238000005065 mining Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
-
- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/70—Combining sequestration of CO2 and exploitation of hydrocarbons by injecting CO2 or carbonated water in oil wells
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method. This coal normal position pyrolysis poly-generation and carbon dioxide seals up system and method of depositing, through carbon dioxide numerical value monitoring module, carbon dioxide leakage monitoring module, data reception analysis module and control module's setting, can effectually monitor the whole carbon dioxide concentration numerical value everywhere of system, can control carbon dioxide transportation module and carbon dioxide seals up the deposit module in the very first time, so, avoids the emergence of the carbon dioxide condition of revealing as far as possible, protects peripheral resident's personal safety.
Description
Technical Field
The invention relates to the technical field of coal in-situ pyrolysis, in particular to a system and a method for poly-generation and carbon dioxide sequestration of coal in-situ pyrolysis.
Background
The main current technologies of domestic and overseas coal mining comprise a fully mechanized mining technology, a general mining technology, a continuous mining technology and a wall system coal mining technology, wherein the technologies are all used for segmenting and mining coal in a coal seam through automatic mechanical equipment, the mined coal is subjected to low-temperature dry distillation through a ground dry distillation technology to generate chemical products such as coal gas, tar and semicoke, and the carbon dioxide generated after coal pyrolysis is generally processed by adopting a CCS (carbon dioxide separation) technology.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, most of the existing coal in-situ pyrolysis poly-generation and carbon dioxide sequestration are carried out by using pipelines, transport vehicles, ferries and the like, but reasonable automatic monitoring is not realized in the process, so that the carbon dioxide has leakage risks, and the system and the method for coal in-situ pyrolysis poly-generation and carbon dioxide sequestration are provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a system and a method for coal in-situ pyrolysis poly-generation and carbon dioxide sequestration, which solve the problem of leakage risk in carbon dioxide transportation and sequestration.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coal normal position pyrolysis poly-generation and carbon dioxide sequestration system, includes coal normal position pyrolysis module, coal allies oneself with product collection module, carbon dioxide entrapment module, allies oneself with product storage processing module, carbon dioxide numerical monitoring module, carbon dioxide transportation module, carbon dioxide leakage monitoring module, data receiving analysis module, control module and carbon dioxide sequestration module more.
Further, the coal in-situ pyrolysis module comprises underground coal source pyrolysis and factory emission source pyrolysis.
Further, the carbon dioxide numerical monitoring module and the carbon dioxide leakage monitoring module both comprise a controller and a carbon dioxide concentration sensor.
Further, the carbon dioxide transportation module comprises a transportation pipeline group section, a control valve, a transportation vehicle, a ferry and the like.
A coal in-situ pyrolysis poly-generation and carbon dioxide sequestration method comprises the following steps:
1) the carbon dioxide capture module in the coal in-situ pyrolysis module adsorbs and captures carbon dioxide generated by underground coal source pyrolysis or factory emission source pyrolysis, and simultaneously captures carbon dioxide discharged from the coal multi-connected product collection module;
2) when the coal multi-connected product is transported to the multi-connected product storage and processing module, a large amount of carbon dioxide can be generated in the operation process of the multi-connected product storage and processing module, at the moment, the carbon dioxide capture module and the carbon dioxide value monitoring module operate simultaneously, the carbon dioxide concentration sensor monitors the carbon dioxide value in real time and transmits the value to the controller, so that the controller can control the carbon dioxide capture module to adjust adsorption along with the carbon dioxide capture module;
3) send into carbon dioxide transportation module after carbon dioxide is caught by carbon dioxide entrapment module, make it get into the transport vechicle, ferry etc. or transport in the pipeline group section transportation, at this moment, carbon dioxide leakage monitoring module operates, make carbon dioxide concentration sensor real-time supervision carbon dioxide numerical value and give the controller with numerical value transmission, the controller can give data reception analysis module with numerical value transmission, make control module can assign the instruction to the controller according to actual conditions, thereby make the control valve operate, to the transport vechicle, ferry etc. or transport pipeline group section and manage and control.
4) After the carbon dioxide transportation is finished, the carbon dioxide enters a carbon dioxide sequestration module for sequestration.
5) After the sealing is finished, the carbon dioxide leakage monitoring module still operates, so that state data in the carbon dioxide transportation module and the carbon dioxide sealing module can be transmitted to the data receiving and analyzing module in real time, and the control module can carry out all-dimensional monitoring.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this coal normal position pyrolysis poly-generation and carbon dioxide seals up system and method of depositing, through carbon dioxide numerical value monitoring module, carbon dioxide leakage monitoring module, data reception analysis module and control module's setting, can effectually monitor the whole carbon dioxide concentration numerical value everywhere of system, can control carbon dioxide transportation module and carbon dioxide seals up the deposit module in the very first time, so, avoids the emergence of the carbon dioxide condition of revealing as far as possible, protects peripheral resident's personal safety.
2. This coal normal position pyrolysis poly-generation and carbon dioxide seal up deposits system and method, through the setting of carbon dioxide transportation module, carbon dioxide leakage monitoring module, data receiving analysis module and control module, make its carbon dioxide transportation module can carry out the multistage management, can control carbon dioxide in the very first time and reveal, carry out the segmentation separation, so, show the promotion transportation security.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a coal in-situ pyrolysis module according to the present invention;
FIG. 3 is a schematic structural diagram of a carbon dioxide value monitoring module and a carbon dioxide leakage monitoring module according to the present invention;
FIG. 4 is a schematic structural view of a carbon dioxide transport module according to the present invention.
Detailed Description
The principles and features of this invention will be described in conjunction with embodiments of the invention, which are set forth merely to illustrate the invention and are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, the system for coal in-situ pyrolysis poly-generation and carbon dioxide sequestration comprises a coal in-situ pyrolysis module, a coal multi-connected product collection module, a carbon dioxide capture module, a multi-connected product storage and processing module, a carbon dioxide numerical monitoring module, a carbon dioxide transportation module, a carbon dioxide leakage monitoring module, a data receiving and analyzing module, a control module and a carbon dioxide sequestration module.
In this embodiment, the in-situ coal pyrolysis module includes underground coal source pyrolysis and factory emission source pyrolysis.
In this embodiment, the carbon dioxide value monitoring module and the carbon dioxide leakage monitoring module both include a controller and a carbon dioxide concentration sensor.
The controller and the carbon dioxide concentration sensor are provided in plural numbers, and need to be provided in accordance with the scale of the carbon dioxide transportation module.
In this embodiment, the carbon dioxide transport module includes transport pipe section, control valve and transport vechicle, ferry, etc.
It should be noted that, the arrangement of the transportation pipeline block, the transportation vehicle, the ferry, and the like needs to be decided according to the scale of carbon dioxide generation, when the scale of carbon dioxide generation is too large, the cost can be saved more by using the transportation pipeline block, and when the scale of carbon dioxide generation is too small, the cost can be saved more by using the transportation vehicle, the ferry, and the like.
A coal in-situ pyrolysis poly-generation and carbon dioxide sequestration method comprises the following steps:
1) the carbon dioxide capture module in the coal in-situ pyrolysis module adsorbs and captures carbon dioxide generated by underground coal source pyrolysis or factory emission source pyrolysis, and simultaneously captures carbon dioxide discharged from the coal multi-connected product collection module;
2) when the coal multi-connected product is transported to the multi-connected product storage and processing module, the multi-connected product storage and processing module can generate a large amount of carbon dioxide in the operation process, at the moment, the carbon dioxide capture module and the carbon dioxide numerical value monitoring module operate simultaneously, and the carbon dioxide concentration sensor monitors the carbon dioxide numerical value in real time and transmits the numerical value to the controller, so that the controller can control the carbon dioxide capture module to adjust adsorption along with the carbon dioxide capture module;
3) send into carbon dioxide transportation module after carbon dioxide is caught by carbon dioxide entrapment module, make it get into the transport vechicle, ferry etc. or transport in the pipeline group section transportation, at this moment, carbon dioxide leakage monitoring module operates, make carbon dioxide concentration sensor real-time supervision carbon dioxide numerical value and give the controller with numerical value transmission, the controller can give data reception analysis module with numerical value transmission, make control module can assign the instruction to the controller according to actual conditions, thereby make the control valve operate, to the transport vechicle, ferry etc. or transport pipeline group section and manage and control.
4) After the carbon dioxide transportation is finished, the carbon dioxide enters a carbon dioxide sequestration module for sequestration.
5) After the sealing is finished, the carbon dioxide leakage monitoring module still operates, so that state data in the carbon dioxide transportation module and the carbon dioxide sealing module can be transmitted to the data receiving and analyzing module in real time, and the control module can carry out all-dimensional monitoring.
Specifically, all be provided with carbon dioxide concentration sensor and carbon dioxide entrapment module in transport vechicle, ferry etc. and the transportation pipeline group section, can adsorb the seizure to it when carbon dioxide reveals, reduce carbon dioxide concentration numerical value as far as possible.
The working principle of the above embodiment is as follows:
(1) in use, carbon dioxide is sent into carbon dioxide transportation module after being caught by carbon dioxide capture module, make it get into the transport vechicle, ferry etc. or transport pipeline group section and transport, at this moment, carbon dioxide leakage monitoring module operates, make carbon dioxide concentration sensor monitor carbon dioxide numerical value in real time and transmit numerical value for the controller, after carbon dioxide leakage numerical value appears, the controller can transmit each transport vechicle, ferry etc. or transport pipeline group section monitoring numerical value for data reception analysis module, make it can accurately judge the source of revealing, make control module can assign the instruction to the controller according to revealing the source data, thereby make the control valve cut off appointed department, after carbon dioxide transportation finishes getting into underground or marine underground and sealing up, carbon dioxide leakage monitoring module still operates, and status data in carbon dioxide transportation module and carbon dioxide sealing up module can transmit in real time for data reception analysis module The control module carries out all-dimensional monitoring on the carbon dioxide storage module and cuts off the pipeline in a segmented manner by using the control valve, so that the carbon dioxide transportation module and the carbon dioxide storage module can be controlled in the first time, the carbon dioxide leakage condition is avoided as much as possible, and the personal safety of surrounding residents is protected;
(2) operate through carbon dioxide leakage monitoring module, make carbon dioxide concentration sensor real-time supervision carbon dioxide numerical value and give the controller with numerical value transmission, after carbon dioxide leakage numerical value appears, the controller can transmit each transport vechicle, ferry etc. or transport pipeline group section monitoring numerical value for data reception analysis module, make it can accurate judgement reveal the source, make control module can assign the instruction to the controller according to revealing the source data, thereby make the control valve block appointed department, so, show and promote the transportation security.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is to be construed in all aspects and as broadly as possible, and all changes, equivalents and modifications that fall within the true spirit and scope of the invention are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a coal normal position pyrolysis polygeneration and carbon dioxide sequestration system which characterized in that, includes coal normal position pyrolysis module, coal allies oneself with the product collection module more, carbon dioxide entrapment module, allies oneself with the product storage processing module more, carbon dioxide numerical monitoring module, carbon dioxide transportation module, carbon dioxide leakage monitoring module, data receiving analysis module, control module and carbon dioxide sequestration module.
2. The system of claim 1, wherein the in-situ coal pyrolysis module comprises underground coal source pyrolysis and plant emission source pyrolysis.
3. The system of claim 1, wherein the carbon dioxide value monitoring module and the carbon dioxide leakage monitoring module each comprise a controller and a carbon dioxide concentration sensor.
4. The system for poly-generation and carbon dioxide sequestration by in-situ coal pyrolysis according to claim 1, wherein the carbon dioxide transportation module comprises transportation pipeline segments, control valves and transportation vehicles, ferries and the like.
5. A coal in-situ pyrolysis poly-generation and carbon dioxide sequestration method is characterized by comprising the following steps:
1) the carbon dioxide capture module in the coal in-situ pyrolysis module adsorbs and captures carbon dioxide generated by underground coal source pyrolysis or factory emission source pyrolysis, and simultaneously captures carbon dioxide discharged from the coal multi-connected product collection module;
2) when the coal multi-connected product is transported to the multi-connected product storage and processing module, the multi-connected product storage and processing module can generate a large amount of carbon dioxide in the operation process, at the moment, the carbon dioxide capture module and the carbon dioxide numerical value monitoring module operate simultaneously, and the carbon dioxide concentration sensor monitors the carbon dioxide numerical value in real time and transmits the numerical value to the controller, so that the controller can control the carbon dioxide capture module to adjust adsorption along with the carbon dioxide capture module;
3) send into carbon dioxide transportation module after carbon dioxide is caught by carbon dioxide entrapment module, make it get into the transport vechicle, ferry etc. or transport in the pipeline group section transportation, at this moment, carbon dioxide leakage monitoring module operates, make carbon dioxide concentration sensor real-time supervision carbon dioxide numerical value and give the controller with numerical value transmission, the controller can give data reception analysis module with numerical value transmission, make control module can assign the instruction to the controller according to actual conditions, thereby make the control valve operate, to the transport vechicle, ferry etc. or transport pipeline group section and manage and control.
4) After the carbon dioxide transportation is finished, the carbon dioxide enters a carbon dioxide sequestration module for sequestration.
5) After the sealing is finished, the carbon dioxide leakage monitoring module still operates, so that state data in the carbon dioxide transportation module and the carbon dioxide sealing module can be transmitted to the data receiving and analyzing module in real time, and the control module can carry out all-dimensional monitoring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210591751.XA CN115093866A (en) | 2022-05-27 | 2022-05-27 | Coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210591751.XA CN115093866A (en) | 2022-05-27 | 2022-05-27 | Coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100241363A1 (en) * | 2009-03-23 | 2010-09-23 | Keeling Ralph F | Measurement of carbon capture efficiency and stored carbon leakage |
| CN106324187A (en) * | 2015-06-16 | 2017-01-11 | 神华集团有限责任公司 | Carbon dioxide seal monitoring method and apparatus |
| CN110107819A (en) * | 2019-05-17 | 2019-08-09 | 河南工业大学 | A kind of petroleum chemicals conveyance conduit leakage monitoring early warning system and method |
| CN110411897A (en) * | 2018-04-28 | 2019-11-05 | 国家能源投资集团有限责任公司 | Gas parameter in-situ monitoring device, in-situ monitoring system and in-situ monitoring method |
| WO2021020651A1 (en) * | 2019-07-30 | 2021-02-04 | 건국대학교 산학협력단 | Carbon dioxide detection sensor |
| CN114233265A (en) * | 2021-12-31 | 2022-03-25 | 西安交通大学 | Coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method |
| CN114350410A (en) * | 2022-03-14 | 2022-04-15 | 浙江百能科技有限公司 | Low-rank coal poly-generation coupling carbon dioxide capture and hydrogen production system and control method thereof |
-
2022
- 2022-05-27 CN CN202210591751.XA patent/CN115093866A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100241363A1 (en) * | 2009-03-23 | 2010-09-23 | Keeling Ralph F | Measurement of carbon capture efficiency and stored carbon leakage |
| CN106324187A (en) * | 2015-06-16 | 2017-01-11 | 神华集团有限责任公司 | Carbon dioxide seal monitoring method and apparatus |
| CN110411897A (en) * | 2018-04-28 | 2019-11-05 | 国家能源投资集团有限责任公司 | Gas parameter in-situ monitoring device, in-situ monitoring system and in-situ monitoring method |
| CN110107819A (en) * | 2019-05-17 | 2019-08-09 | 河南工业大学 | A kind of petroleum chemicals conveyance conduit leakage monitoring early warning system and method |
| WO2021020651A1 (en) * | 2019-07-30 | 2021-02-04 | 건국대학교 산학협력단 | Carbon dioxide detection sensor |
| CN114233265A (en) * | 2021-12-31 | 2022-03-25 | 西安交通大学 | Coal in-situ pyrolysis poly-generation and carbon dioxide sequestration system and method |
| CN114350410A (en) * | 2022-03-14 | 2022-04-15 | 浙江百能科技有限公司 | Low-rank coal poly-generation coupling carbon dioxide capture and hydrogen production system and control method thereof |
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Application publication date: 20220923 |