| 低温法浓缩煤层气中的甲烷 |
| |
| 引用本文： | 陶鹏万,王晓东,黄建彬.低温法浓缩煤层气中的甲烷[J].天然气化工,2005,30(4):43-46. |
| |
| 作者姓名： | 陶鹏万 王晓东 黄建彬 |
| |
| 作者单位： | 西南化工研究设计院,成都,610225 |
| |
| 摘 要： | 叙述了采用低温法分离煤层气(CMM)的工艺流程,并讨论了工艺条件对分离过程的影响。对于含甲烷45%以上的煤层气,可将甲烷浓度提高到95%~99%,低温装置的甲烷回收率可达95%~99%。
|
| 关 键 词： | 低温 分离 煤层气 甲烷 浓缩 |
| 文章编号： | 1001-9219（2005）04-43-04 |
| 收稿时间： | 2005-01-18 |
| 修稿时间： | 2005年1月18日 |
Separation of Methane From Coal Seam Gas by Cryogenic Distillation |
| |
| TAO Peng-wan,WANG Xiao-dong,HUANG Jian-bin.Separation of Methane From Coal Seam Gas by Cryogenic Distillation[J].Natural Gas Chemical Industry,2005,30(4):43-46. |
| |
| Authors: | TAO Peng-wan WANG Xiao-dong HUANG Jian-bin |
| |
| Abstract: | The process flows designed for the separation of coal seam gas (coal mine methane, CMM) by cryogenic distillation are described and the influences of various technological conditions on the separation process are also discussed. For CMM containing methane above 45%, the cryogenic distillation plant may concentrate methane to 95%～99% with methane recovery of 95%～99%. |
| |
| Keywords: | cryogenic separation coal seam gas methane concentration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
