![烃气体处理](/CN/2011/8/0/images/201180002403.jpg)
基本信息:
- 专利标题: 烃气体处理
- 专利标题(英):Hydrocarbon gas processing
- 申请号:CN201180002403.4 申请日:2011-03-21
- 公开(公告)号:CN102549366B 公开(公告)日:2015-03-25
- 发明人: A·F·约翰克 , W·L·刘易斯 , L·D·泰勒 , J·D·威尔金森 , J·T·林奇 , H·M·赫德森 , K·T·奎拉尔
- 申请人: 奥特洛夫工程有限公司 , S.M.E.产品有限合伙公司
- 申请人地址: 美国得克萨斯
- 专利权人: 奥特洛夫工程有限公司,S.M.E.产品有限合伙公司
- 当前专利权人: 环球油品公司
- 当前专利权人地址: 美国得克萨斯
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 王初
- 优先权: 12/750,862 2010.03.31 US; PCT/US2010/029331 2010.03.31 US; 12/772,472 2010.05.03 US; PCT/US2010/033374 2010.05.03 US; PCT/US2010/035121 2010.05.17 US; 12/781,259 2010.05.17 US; 13/048,315 2011.03.15 US; PCT/US2011/028872 2011.03.17 US; 13/051,682 2011.03.18 US; PCT/US2011/029034 2011.03.18 US; 13/052,348 2011.03.21 US; 13/052,575 2011.03.21 US; PCT/US2011/029234 2011.03.21 US
- 国际申请: PCT/US2011/029239 2011.03.21
- 国际公布: WO2011/123278 EN 2011.10.06
- 进入国家日期: 2011-12-09
- 主分类号: F25J3/00
- IPC分类号: F25J3/00
A process and an apparatus are disclosed for a compact processing assembly to recover C2 (or C3) components and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and second streams. The first stream is further cooled, expanded to lower pressure, and supplied as a feed between two absorbing means. The second stream is expanded to lower pressure and supplied as a bottom feed to the lower absorbing means. A distillation liquid stream from the bottom of the lower absorbing means is heated in a heat and mass transfer means to strip out its volatile components. A distillation vapor stream from the top of the heat and mass transfer means is cooled by a distillation vapor stream from the top of the upper absorbing means, thereby forming a condensed stream that is supplied as a top feed to the upper absorbing means.
公开/授权文献:
- CN102549366A 烃气体处理 公开/授权日:2012-07-04