PROCESS FOR PURIFICATION OF ORGANIC COMPOSITION

Title:

PROCESS FOR PURIFICATION OF ORGANIC COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2016/054785

Kind Code:

A1

Abstract:

Disclosed is a process for the purification of an organic composition (OC1) by adsorption using an assembly containing at least two adsorbers. The organic composition (OC1) comprising at least one alkane, at least one olefin and at least one compound containing oxygen and/or sulphur is fed into a first adsorber (A1) of the assembly in order to obtain an organic composition (OC2) comprising at least one alkane, at least one olefin and a reduced amount of at least one compound containing oxygen and/or sulphur compared to the respective amount in organic composition (OC1). Hydrogenation of the organic composition (OC2) provides a stream (S2) comprising at least one alkane and a reduced amount of at least one olefin compared to the respective amount in organic composition (OC2) obtained after feeding into the first adsorber (A1). A second adsorber (A2) of the assembly is regenerated by contact with stream (S2).

Inventors:

WAGNER HANS-GUENTER (DE)
BAYER CHRISTOPH (DE)
KARRER LOTHAR (DE)
EGGERSMANN MARKUS (DE)
CRONE SVEN (DE)
WONG KAM WING (CN)
RUETTER HEINZ (DE)
PIETZ PATRIK (DE)

Application Number:

PCT/CN2014/088223

Publication Date:

April 14, 2016

Filing Date:

October 09, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

BASF SE (DE)
BASF CHINA CO LTD (CN)

International Classes:

C10G25/00; B01D53/04; C07B63/00; C10G25/12

Domestic Patent References:

WO2006089956A2	2006-08-31
WO2010023249A1	2010-03-04
WO2012004328A1	2012-01-12

Foreign References:

US4952746A	1990-08-28
US20050075528A1	2005-04-07

Other References: