公开(公告)号：US06598424B2

公开(公告)日：2003-07-29

申请号：US10094137

申请日：2002-03-11

Applicant: Gerhard Zapp ,  Christian Kunz

Inventor： Gerhard Zapp ,  Christian Kunz

IPC: F25J300

CPC classification number: F25J3/04824 ,  F25J3/0409 ,  F25J3/04157 ,  F25J3/04218 ,  F25J3/04296 ,  F25J3/04375 ,  F25J3/04412 ,  F25J3/04545 ,  F25J3/04563 ,  F25J3/04575 ,  F25J3/04606 ,  F25J3/04878 ,  F25J2205/02 ,  F25J2205/04 ,  F25J2205/32 ,  F25J2210/04 ,  F25J2215/02 ,  F25J2215/40 ,  F25J2215/54 ,  F25J2240/44 ,  F25J2240/46 ,  F25J2245/42 ,  F25J2245/50 ,  Y10S62/913 ,  Y10S62/915

Abstract: The process and the apparatus serve for separating a gas mixture in a separation plant. A feed gas (18) is introduced into a compressor system (6, 16) and then into the separation plant. In the event of loss or partial loss of the compressor system (6, 16) of the first feed gas compressor (6), a first auxiliary stream (91, 92) which has approximately the composition of the first product stream or approximately the composition of the feed gas is compressed (78, 89) to at least approximately the first pressure and is recirculated to the separation plant.