发明名称 |
HYDROCARBON GAS PROCESSING |
摘要 |
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. |
申请公布号 |
KR20130009728(A) |
申请公布日期 |
2013.01.23 |
申请号 |
KR20127000146 |
申请日期 |
2011.03.21 |
申请人 |
S.M.E. PRODUCTS LP;ORTLOFF ENGINEERS, LTD. |
发明人 |
JOHNKE ANDREW F.;LEWIS W. LARRY;TYLER L. DON;WILKINSON JOHN D.;LYNCH JOE T.;HUDSON HANK M.;CUELLAR KYLE T. |
分类号 |
F23J3/00;F25J5/00 |
主分类号 |
F23J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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