CN203321584U - 一种瓦斯分离装置 - Google Patents
一种瓦斯分离装置 Download PDFInfo
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- CN203321584U CN203321584U CN2013202987771U CN201320298777U CN203321584U CN 203321584 U CN203321584 U CN 203321584U CN 2013202987771 U CN2013202987771 U CN 2013202987771U CN 201320298777 U CN201320298777 U CN 201320298777U CN 203321584 U CN203321584 U CN 203321584U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 19
- 238000000605 extraction Methods 0.000 description 11
- 238000005553 drilling Methods 0.000 description 9
- 239000003245 coal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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CN2013202987771U CN203321584U (zh) | 2013-05-28 | 2013-05-28 | 一种瓦斯分离装置 |
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CN2013202987771U CN203321584U (zh) | 2013-05-28 | 2013-05-28 | 一种瓦斯分离装置 |
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CN203321584U true CN203321584U (zh) | 2013-12-04 |
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CN2013202987771U Expired - Lifetime CN203321584U (zh) | 2013-05-28 | 2013-05-28 | 一种瓦斯分离装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277131A (zh) * | 2013-05-28 | 2013-09-04 | 神华集团有限责任公司 | 一种瓦斯分离装置及瓦斯分离方法 |
CN106194120A (zh) * | 2016-07-22 | 2016-12-07 | 中煤科工集团西安研究院有限公司 | 煤层气井水管线瓦斯气体分离回收装置与方法 |
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2013
- 2013-05-28 CN CN2013202987771U patent/CN203321584U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277131A (zh) * | 2013-05-28 | 2013-09-04 | 神华集团有限责任公司 | 一种瓦斯分离装置及瓦斯分离方法 |
CN103277131B (zh) * | 2013-05-28 | 2016-05-18 | 神华集团有限责任公司 | 一种瓦斯分离装置及瓦斯分离方法 |
CN106194120A (zh) * | 2016-07-22 | 2016-12-07 | 中煤科工集团西安研究院有限公司 | 煤层气井水管线瓦斯气体分离回收装置与方法 |
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C14 | Grant of patent or utility model | ||
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CP01 | Change in the name or title of a patent holder |
Address after: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Shenhua building Patentee after: SHENHUA GROUP Corp.,Ltd. Patentee after: SHENHUA WUHAI COAL GROUP Corp.,Ltd. Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Shenhua building Patentee before: SHENHUA GROUP Corp.,Ltd. Patentee before: SHENHUA WUHAI COAL GROUP Corp.,Ltd. Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20160518 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20160518 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |