GB1080853A - Method of degasifying coal seams - Google Patents
Method of degasifying coal seamsInfo
- Publication number
- GB1080853A GB1080853A GB1199966A GB1199966A GB1080853A GB 1080853 A GB1080853 A GB 1080853A GB 1199966 A GB1199966 A GB 1199966A GB 1199966 A GB1199966 A GB 1199966A GB 1080853 A GB1080853 A GB 1080853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal seams
- liquid
- natural gas
- degasifying
- rock
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003345 natural gas Substances 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003915 liquefied petroleum gas Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED46874A DE1216824B (de) | 1965-03-24 | 1965-03-24 | Verfahren zur Vorentgasung von Kohlenfloezen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1080853A true GB1080853A (en) | 1967-08-23 |
Family
ID=7050011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1199966A Expired GB1080853A (en) | 1965-03-24 | 1966-03-18 | Method of degasifying coal seams |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE677429A (da) |
DE (1) | DE1216824B (da) |
GB (1) | GB1080853A (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043395A (en) * | 1975-03-13 | 1977-08-23 | Continental Oil Company | Method for removing methane from coal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194244B (zh) * | 2016-08-04 | 2017-07-25 | 重庆大学 | 低透气煤层液相co2相变致裂增透网格式瓦斯抽采方法 |
-
1965
- 1965-03-24 DE DED46874A patent/DE1216824B/de active Pending
-
1966
- 1966-03-07 BE BE677429D patent/BE677429A/xx unknown
- 1966-03-18 GB GB1199966A patent/GB1080853A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043395A (en) * | 1975-03-13 | 1977-08-23 | Continental Oil Company | Method for removing methane from coal |
Also Published As
Publication number | Publication date |
---|---|
DE1216824B (de) | 1966-05-18 |
BE677429A (da) | 1966-08-01 |
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