发明名称 |
processamento de gás de hidrocarbonetos. |
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 |
BRPI1105770(A2) |
申请公布日期 |
2016.05.03 |
申请号 |
BR2011PI05770 |
申请日期 |
2011.03.21 |
申请人 |
ORTLOFF ENGINEERS, LTD.;S.M.E. PRODUCTS LP |
发明人 |
ANDREW F. JOHNKE;HANK M. HUDSON;JOE T. LYNCH;JOHN D. WILKINSON;KYLE T. CUELLAR;L. DON TYLER;W. LARRY LEWIS |
分类号 |
F25J3/00 |
主分类号 |
F25J3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|