CN101096907B - 一种低压下由煤层气生产天然气的方法 - Google Patents
一种低压下由煤层气生产天然气的方法 Download PDFInfo
- Publication number
- CN101096907B CN101096907B CN2006100281778A CN200610028177A CN101096907B CN 101096907 B CN101096907 B CN 101096907B CN 2006100281778 A CN2006100281778 A CN 2006100281778A CN 200610028177 A CN200610028177 A CN 200610028177A CN 101096907 B CN101096907 B CN 101096907B
- Authority
- CN
- China
- Prior art keywords
- adsorption tower
- gas
- adsorption
- pressure
- low pressure
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000007789 gas Substances 0.000 title claims abstract description 58
- 239000003245 coal Substances 0.000 title claims abstract description 30
- 239000003345 natural gas Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000001179 sorption measurement Methods 0.000 claims abstract description 112
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims description 36
- 239000003463 adsorbent Substances 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims description 3
- 230000000274 adsorptive effect Effects 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000008439 repair process Effects 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 239000002594 sorbent Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 description 15
- 238000011084 recovery Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100281778A CN101096907B (zh) | 2006-06-27 | 2006-06-27 | 一种低压下由煤层气生产天然气的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100281778A CN101096907B (zh) | 2006-06-27 | 2006-06-27 | 一种低压下由煤层气生产天然气的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101096907A CN101096907A (zh) | 2008-01-02 |
CN101096907B true CN101096907B (zh) | 2012-02-01 |
Family
ID=39010962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100281778A Active CN101096907B (zh) | 2006-06-27 | 2006-06-27 | 一种低压下由煤层气生产天然气的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101096907B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897797B (zh) * | 2012-04-27 | 2015-10-07 | 李宽义 | 利用煤层气生产氢氰酸衍生物的环保清洁工艺方法 |
CN104357118B (zh) * | 2014-10-28 | 2017-02-01 | 四川天一科技股份有限公司 | 一种提高液化天然气回收率的方法 |
CN105199798A (zh) * | 2015-10-12 | 2015-12-30 | 宁波鲍斯能源装备股份有限公司 | 一种低浓度煤层气提浓装置 |
CN111042773B (zh) * | 2019-12-21 | 2021-11-12 | 山西晋城无烟煤矿业集团有限责任公司 | 一种低压煤层气井放空与回收联动装置 |
CN112503252B (zh) * | 2020-12-07 | 2022-08-16 | 中国海洋石油集团有限公司 | 一种无人驻守海上平台远程遥控置换装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85103557A (zh) * | 1985-04-29 | 1986-10-29 | 化学工业部西南化工研究院 | 变压吸附法富集煤矿瓦斯气中甲烷 |
CN1718680A (zh) * | 2004-07-09 | 2006-01-11 | 西南化工研究设计院 | 煤层气低温分离提浓甲烷工艺 |
-
2006
- 2006-06-27 CN CN2006100281778A patent/CN101096907B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85103557A (zh) * | 1985-04-29 | 1986-10-29 | 化学工业部西南化工研究院 | 变压吸附法富集煤矿瓦斯气中甲烷 |
CN1718680A (zh) * | 2004-07-09 | 2006-01-11 | 西南化工研究设计院 | 煤层气低温分离提浓甲烷工艺 |
Non-Patent Citations (1)
Title |
---|
JP昭58-198591A 1983.11.18 |
Also Published As
Publication number | Publication date |
---|---|
CN101096907A (zh) | 2008-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1165363C (zh) | 改进的真空变压吸附方法 | |
CN104058371B (zh) | 变压吸附制气系统及其方法 | |
CN101549240B (zh) | 含二氧化碳置换的变压吸附浓缩煤层气甲烷方法 | |
CN100423811C (zh) | 从混合气中分离回收吸附相产品的变压吸附方法 | |
CN101096907B (zh) | 一种低压下由煤层气生产天然气的方法 | |
CN105026528B (zh) | 甲烷气体浓缩方法 | |
CN101108295A (zh) | 带置换和回收步骤的变压吸附脱除变换气中co2的方法 | |
CN107694284A (zh) | 一种多塔置换真空变压吸附浓缩煤层气甲烷的方法 | |
CN101096908B (zh) | 一种两段低压法煤层气生产天然气方法 | |
CN101555186A (zh) | 垃圾填埋气深度提纯制取甲烷的方法 | |
CN1106310A (zh) | 从环氧乙烷生产厂排出气中回收乙烯的方法 | |
CN102728179A (zh) | 低浓度煤矿瓦斯变压吸附提浓甲烷工艺 | |
CN100490939C (zh) | 采用变压吸附技术从变换气中脱除二氧化碳的方法 | |
CN102009963B (zh) | 高纯度氮气制取方法与装置 | |
CN104740972A (zh) | 一种回收置换废气和顺放气的变压吸附气体分离方法 | |
CN205495287U (zh) | 一种用变压吸附法进行丙烯回收的设备 | |
CN202237712U (zh) | 多塔真空变压吸附法提浓煤矿乏风瓦斯的装置 | |
CN102389685A (zh) | 一种带吸附塔排气端抽排步骤的煤矿乏风瓦斯富集方法 | |
CN101096606B (zh) | 一种煤矿瓦斯气低压提浓方法 | |
CN1073876C (zh) | 从含一氧化碳混合气中提纯一氧化碳的变压吸附法 | |
CN109126380B (zh) | 一种带排气端空气升压的煤矿瓦斯富集装置及其方法 | |
CN1019475B (zh) | 变压吸附法从混合气中提取二氧化碳 | |
CN1063095C (zh) | 六塔真空变压吸附气体分离工艺 | |
CN102380285A (zh) | 多塔真空变压吸附法提浓煤矿乏风瓦斯方法及装置 | |
CN102921271B (zh) | 一种吸附法回收聚烯烃尾气中非甲烷烃的改进工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HANXING ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI BIAOQING GAS TECHNOLOGY CO., LTD. Effective date: 20110907 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201315 NANHUI, SHANGHAI TO: 201204 PUDONG NEW AREA, SHANGHAI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110907 Address after: Pudong Peony Road 201204 Shanghai City Dongchen No. 60 building room 1406 Applicant after: SHANGHAI HANXING ENERGY TECHNOLOGY Co.,Ltd. Address before: 201315 Shanghai city Nanhui District Cambridge Zhenkang Shi Road No. 17 room 183 Applicant before: Shanghai Biaoqing Gas Technology Co.,Ltd. |
|
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yin Dongmei Inventor before: Ao Yuan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: AO YUAN TO: YIN DONGMEI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080102 Assignee: GUIZHOU PANJIANG CBM DEVELOPMENT & UTILIZATION Co.,Ltd. Assignor: SHANGHAI HANXING ENERGY TECHNOLOGY Co.,Ltd. Contract record no.: 2013520000001 Denomination of invention: Method for producing natural gas from coal bed gas under low pressure Granted publication date: 20120201 License type: Common License Record date: 20130318 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 201315 46 Lanes 555, Huanqiao Road, Pudong New Area, Shanghai Patentee after: SHANGHAI HUAXI CHEMICAL INDUSTRY SCIENCE & TECHNOLOGY CO.,LTD. Address before: Room 1406, Dongchen Building, 60 Mudan Road, Pudong, Shanghai, 20104 Patentee before: SHANGHAI HANXING ENERGY TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201315 46 Lanes 555, Huanqiao Road, Pudong New Area, Shanghai Patentee after: Shanghai Hanxing Chemical Technology Co.,Ltd. Address before: 201315 46 Lanes 555, Huanqiao Road, Pudong New Area, Shanghai Patentee before: SHANGHAI HUAXI CHEMICAL INDUSTRY SCIENCE & TECHNOLOGY CO.,LTD. |