CN220393642U - Coal mine low-concentration gas power generation device - Google Patents
Coal mine low-concentration gas power generation device Download PDFInfo
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- CN220393642U CN220393642U CN202321055084.XU CN202321055084U CN220393642U CN 220393642 U CN220393642 U CN 220393642U CN 202321055084 U CN202321055084 U CN 202321055084U CN 220393642 U CN220393642 U CN 220393642U
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- Prior art keywords
- gas
- coal mine
- communicated
- power generation
- storage tank
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- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000010248 power generation Methods 0.000 title claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 238000000746 purification Methods 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 84
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000012535 impurity Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of low-concentration gas power generation and discloses a coal mine low-concentration gas power generation device, which comprises a collecting pipeline, wherein one side of the collecting pipeline is communicated with a gas compressor, one side of the gas compressor is communicated with a gas purifying tank, one side of the gas purifying tank is communicated with an activated carbon adsorber, one side of the activated carbon adsorber is communicated with a membrane separator, one side of the membrane separator is communicated with a purified gas storage tank, and one side of the purified gas storage tank is communicated with a gas generator set; the utility model adopts advanced gas collection, purification and power generation technology, can effectively utilize low-concentration gas resources, improves the utilization rate of coal mine resources and economic benefit, simultaneously can reduce the pollution of gas to the environment and the safety threat to coal mine workers, has the advantages of simple structure, convenient operation, safety, reliability, high stability and the like, and has wide application prospect and market value.
Description
Technical Field
The utility model relates to the technical field of low-concentration gas power generation, in particular to a coal mine low-concentration gas power generation device.
Background
In the coal mining process, gas in a coal seam is a gas with high risk and is also a renewable energy source. The conventional gas treatment mode is to burn or utilize high-concentration gas after extraction, and the treatment of low-concentration gas is always a difficult point and bottleneck in the coal mining process, so as to solve the above problems, we provide a coal mine low-concentration gas power generation device.
Disclosure of Invention
The utility model aims to provide a coal mine low-concentration gas power generation device so as to solve the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery low concentration gas power generation facility, includes the collection pipeline, one side intercommunication of collection pipeline has the gas compressor, one side intercommunication of gas compressor has the gas purification pond, one side intercommunication of gas purification pond has the active carbon adsorber, one side intercommunication of active carbon adsorber has the membrane separator, one side intercommunication of membrane separator has the purification gas storage tank, one side intercommunication of purification gas storage tank has gas generator set, one side bolt of gas generator set has the automatically controlled cabinet.
The technical scheme is adopted: firstly, the gas is compressed through a gas compressor and is conveyed to a gas purifying tank for purifying treatment, secondly, the gas can effectively remove impurities and harmful substances in the gas through an active carbon absorber and a membrane separator with a multi-layer composite structure to obtain high-purity gas, the active carbon absorber is mainly used for removing hydrogen sulfide and methane harmful substances in the gas, the purified gas storage tank is used for removing carbon dioxide, oxygen and nitrogen impurities in the gas, finally, the high-purity gas is conveyed to a purified gas storage tank for storage, the purified gas storage tank conveys the gas to a gas generator set for generating electricity, an intelligent control system is adopted by an electric control cabinet, automatic operation and remote monitoring can be achieved, waste gas generated in the generating process is discharged to the atmosphere, and meanwhile, electric energy generated by the gas generator set can be supplied to a coal mine for use or selling to an electric company.
The utility model further provides that the activated carbon adsorber adopts a multi-layer composite structure.
The technical scheme is adopted: through setting up multilayer composite construction, can improve gas adsorption efficiency.
The utility model further provides that the membrane separator is made of a membrane material with high flux and high separation performance.
The technical scheme is adopted: by arranging the membrane material with high flux and high separation performance, carbon dioxide, oxygen and nitrogen in the gas can be effectively separated.
The utility model is further arranged that the purified gas storage tank is provided with a safety valve and a pressure gauge.
The technical scheme is adopted: through setting up relief valve and manometer, can guarantee the safe and reliable of storage and use of purified gas.
The utility model further provides that the electric control cabinet adopts an intelligent control system.
The technical scheme is adopted: through setting up intelligent control system, can realize automation mechanized operation and remote monitoring.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts advanced gas collection, purification and power generation technology, can effectively utilize low-concentration gas resources, improves the utilization rate of coal mine resources and economic benefit, simultaneously can reduce the pollution of gas to the environment and the safety threat to coal mine workers, has the advantages of simple structure, convenient operation, safety, reliability, high stability and the like, and has wide application prospect and market value.
Drawings
Fig. 1 is a front view of the structure of the present utility model.
In the figure: 1. collecting a pipeline; 2. a gas compressor; 3. a gas purifying tank; 4. an activated carbon adsorber; 5. a membrane separator; 6. purifying a gas storage tank; 7. a gas generator set; 8. and an electric control cabinet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1, a low concentration gas power generation device for coal mine comprises a collecting pipeline 1, wherein one side of the collecting pipeline 1 is communicated with a gas compressor 2, one side of the gas compressor 2 is communicated with a gas purifying tank 3, one side of the gas purifying tank 3 is communicated with an activated carbon adsorber 4, one side of the activated carbon adsorber 4 is communicated with a membrane separator 5, one side of the membrane separator 5 is communicated with a purified gas storage tank 6, one side of the purified gas storage tank 6 is communicated with a gas generator set 7, one side of the gas generator set 7 is bolted with an electric control cabinet 8, firstly, the gas is compressed by the gas compressor 2 and is conveyed to the gas purifying tank 3 for purifying treatment, secondly, the gas can be effectively removed of impurities and harmful substances in the gas through the activated carbon adsorber 4 and the membrane separator 5 with a multi-layer composite structure, the activated carbon adsorber 4 is mainly used for removing hydrogen sulfide and methane harmful substances in the gas, the purified gas storage tank 6 is used for removing carbon dioxide, oxygen and nitrogen impurities in the gas, finally, the high purity gas is conveyed to the purified gas storage tank 6 for storing, and the purified gas storage tank 6 is conveyed to the electric control cabinet 7 for the electric control of the generator set to the power generator set for the coal mine or the power generation company to realize remote control and the power generation process.
Referring to fig. 1, the activated carbon adsorber 4 adopts a multi-layer composite structure, and can improve gas adsorption efficiency by providing the multi-layer composite structure.
Referring to fig. 1, the membrane separator 5 is made of a membrane material having high flux and high separation performance, and is capable of effectively separating carbon dioxide, oxygen and nitrogen from gas by providing the membrane material having high flux and high separation performance.
Referring to fig. 1, the purified gas storage tank 6 is provided with a safety valve and a pressure gauge, and the safety valve and the pressure gauge are arranged to ensure safe and reliable storage and use of the purified gas.
Referring to fig. 1, the electric control cabinet 8 adopts an intelligent control system, and can realize automatic operation and remote monitoring by arranging the intelligent control system.
The use process is briefly described: firstly, the gas is compressed through a gas compressor 2 and is conveyed to a gas purifying tank 3 for purifying treatment, secondly, the gas can effectively remove impurities and harmful substances in the gas through an active carbon absorber 4 and a membrane separator 5 with multilayer composite structures to obtain high-purity gas, the active carbon absorber 4 is mainly used for removing hydrogen sulfide and methane harmful substances in the gas, the purified gas storage tank 6 is used for removing carbon dioxide, oxygen and nitrogen impurities in the gas, finally, the high-purity gas is conveyed to the purified gas storage tank 6 for storage, the purified gas storage tank 6 conveys the gas to a gas generator set 7 for generating electricity, an intelligent control system is adopted in an electric control cabinet 8, automatic operation and remote monitoring can be realized, waste gas generated in the electricity generating process is discharged to the atmosphere, and meanwhile, electric energy generated by the gas generator set 7 can be supplied to a coal mine or sold to an electric company.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a colliery low concentration gas power generation facility, includes collection pipeline (1), its characterized in that: one side intercommunication of gathering pipeline (1) has gas compressor (2), one side intercommunication of gas compressor (2) has gas purification pond (3), one side intercommunication of gas purification pond (3) has active carbon adsorber (4), one side intercommunication of active carbon adsorber (4) has membrane separator (5), one side intercommunication of membrane separator (5) has purification gas storage tank (6), one side intercommunication of purification gas storage tank (6) has gas generating set (7), one side bolt of gas generating set (7) has automatically controlled cabinet (8).
2. The coal mine low concentration gas power generating apparatus according to claim 1, wherein: the activated carbon adsorber (4) adopts a multi-layer composite structure.
3. The coal mine low concentration gas power generating apparatus according to claim 1, wherein: the membrane separator (5) adopts a membrane material with high flux and high separation performance.
4. The coal mine low concentration gas power generating apparatus according to claim 1, wherein: the purified gas storage tank (6) is provided with a safety valve and a pressure gauge.
5. The coal mine low concentration gas power generating apparatus according to claim 1, wherein: the electric control cabinet (8) adopts an intelligent control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321055084.XU CN220393642U (en) | 2023-05-06 | 2023-05-06 | Coal mine low-concentration gas power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321055084.XU CN220393642U (en) | 2023-05-06 | 2023-05-06 | Coal mine low-concentration gas power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393642U true CN220393642U (en) | 2024-01-26 |
Family
ID=89605481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321055084.XU Active CN220393642U (en) | 2023-05-06 | 2023-05-06 | Coal mine low-concentration gas power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393642U (en) |
-
2023
- 2023-05-06 CN CN202321055084.XU patent/CN220393642U/en active Active
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