Title:
PROCESS FOR RECOVERY LIGHT MOLECULES FROM OLEFINIC FEEDSTREAM
Document Type and Number:
WIPO Patent Application WO/2014/064172
Kind Code:
A3
Abstract:
The present invention relates to a process for purifying methanol to olefin effluents. It consists in the purification of the valuable olefins from the fuel gas (i.e. methane and hydrogen) with the help of separation steps, distillation steps and a final washing in an absorption column of only a small part of the extracted fuel gas.
Inventors:
LEMINEUR LAURENT (BE)
PASCAL DOMINIQUE (FR)
GARCIA WOLFGANG (BE)
GOURVIL SYLVAIN (BE)
PASCAL DOMINIQUE (FR)
GARCIA WOLFGANG (BE)
GOURVIL SYLVAIN (BE)
Application Number:
PCT/EP2013/072212
Publication Date:
November 26, 2015
Filing Date:
October 23, 2013
Export Citation:
Assignee:
TOTAL RES & TECHNOLOGY FELUY (BE)
International Classes:
C07C1/20; C07C7/00; C07C7/11; C07C11/02; C07C11/04; C10G3/00; C10G70/04; C10K1/00; F25J3/02
Foreign References:
| US20060004242A1 | 2006-01-05 | |||
| US20110178259A1 | 2011-07-21 | |||
| FR2957931A1 | 2011-09-30 | |||
| US20090112037A1 | 2009-04-30 | |||
| DE3220998A1 | 1983-12-08 | |||
| US20100292521A1 | 2010-11-18 |
Attorney, Agent or Firm:
LEYDER, Francis (Zone Industrielle C, Seneffe, BE)
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