发明名称 |
VERFAHREN ZUR GEWINNUNG VON FLUESSIGEN KOHLENWASSERSTOFFEN UND EINRICHTUNG ZUR AUSFUEHRUNG DIESES VERFAHRENS. |
摘要 |
Process and plant for recovering liquid hydrocarbons from a gaseous feedstock. …<??>This plant comprises essentially: a compressor for compressing the gaseous feedstock (C1), an absorption column (A1) for C5 and heavier hydrocarbons, which is associated with a debutanisation column (D1), an absorption column (A2) for C3 and heavier hydrocarbons, which is associated with a deethanisation column (D2) and with a heat exchange system (SE) connected to a refrigeration circuit. …<??>This plant makes it possible to obtain from a gaseous feedstock originating from a catalytic cracking unit a debutanised petrol (21), a liquefied gas cut (C3 and C4 hydrocarbons) and a gas cut (C2 hydrocarbons and lighter gases) in which the losses of C3 and higher hydrocarbons are much smaller than those obtained with the present plants. …<IMAGE>… |
申请公布号 |
DE395490(T1) |
申请公布日期 |
1991.11.28 |
申请号 |
DE19900401099T |
申请日期 |
1990.04.24 |
申请人 |
COMPAGNIE FRANCAISE D'ETUDES ET DE CONSTRUCTION "TECHNIP", COURBEVOIE, FR |
发明人 |
PARADOWSKI, HENRI, F-95000 CERGY, FR;LEROY, MICHEL, F-95330 DOMONT, FR |
分类号 |
C10L3/00;C10G5/06;C10G7/00;C10G7/06;C10L3/06;C10L3/12;F25J3/02 |
主分类号 |
C10L3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|