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1. (WO2016054789) PROCESS FOR ADSORBER REGENERATION

Pub. No.:    WO/2016/054789    International Application No.:    PCT/CN2014/088232
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Fri Oct 10 01:59:59 CEST 2014
IPC: C10G 25/00
C10G 25/12
C07B 63/00
B01D 53/04
Applicants: BASF SE
BASF (CHINA) COMPANY LIMITED
Inventors: WAGNER, Hans-Guenter
BAYER, Christoph
KARRER, Lothar
RUETTER, Heinz
PIETZ, Patrik
CRONE, Sven
EGGERSMANN, Markus
WONG, Kam Wing
Title: PROCESS FOR ADSORBER REGENERATION
Abstract:
Disclosed is a process for the regeneration of an adsorber. For the regeneration a liquid stream (S2) is applied which is obtained by hydrogenation of a stream (S1) comprising at least one alkane and least one olefin. The stream (S2) comprises one alkane and a reduced amount of at least one olefin compared to the amount in the stream (S1). Then the stream (S2) is converted from the liquid into the gaseous phase and the adsorber is regenerated by contact with the gaseous stream (S2).