CN101096606B - 一种煤矿瓦斯气低压提浓方法 - Google Patents
一种煤矿瓦斯气低压提浓方法 Download PDFInfo
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- CN101096606B CN101096606B CN2006100281763A CN200610028176A CN101096606B CN 101096606 B CN101096606 B CN 101096606B CN 2006100281763 A CN2006100281763 A CN 2006100281763A CN 200610028176 A CN200610028176 A CN 200610028176A CN 101096606 B CN101096606 B CN 101096606B
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CN2006100281763A CN101096606B (zh) | 2006-06-27 | 2006-06-27 | 一种煤矿瓦斯气低压提浓方法 |
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CN101096606A CN101096606A (zh) | 2008-01-02 |
CN101096606B true CN101096606B (zh) | 2011-06-15 |
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CN103031170A (zh) * | 2012-12-14 | 2013-04-10 | 贵州盘江煤层气开发利用有限责任公司 | 一种将低浓度瓦斯气体提浓制lng的生产方法 |
CN111928119B (zh) * | 2020-08-06 | 2023-06-02 | 欧科能源技术(天津)有限公司 | 一种矿井瓦斯气安全掺混系统及燃气掺混配比控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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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 |
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Owner name: SHANGHAI HANXING ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI BIAOQING GAS TECHNOLOGY CO., LTD. Effective date: 20110907 |
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Free format text: CORRECT: ADDRESS; FROM: 201315 NANHUI, SHANGHAI TO: 201204 PUDONG NEW AREA, SHANGHAI |
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Effective date of registration: 20110907 Address after: Pudong Peony Road 201204 Shanghai City Dongchen No. 60 building room 1406 Patentee after: Shanghai Hanxing Energy Technology Co., Ltd. Address before: 201315 Shanghai city Nanhui District Cambridge Zhenkang Shi Road No. 17 room 183 Patentee before: Shanghai Gas with Hydrogen Technology Co., Ltd. |
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Inventor after: Yin Dongmei Inventor before: Ao Yuan |
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Application publication date: 20080102 Assignee: Guizhou Pan Jiang cbm development utilizes Co., Ltd Assignor: Shanghai Hanxing Energy Technology Co., Ltd. Contract record no.: 2013520000001 Denomination of invention: Coal mine mash gas low-pressure concentration method Granted publication date: 20110615 License type: Common License Record date: 20130318 |
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