Title:
ISOMERIZATION OF LIGHT OLEFINIC HYDROCARBON
Document Type and Number:
Japanese Patent JPS58110524
Kind Code:
A
Abstract:
A hydrocarbon conversion process for light olefin isomerization is disclosed. The feed stream is admixed with the overhead vapor stream of a fractionation column, which also acts as a feed stream drying column. The resultant admixture flows through an isomerization zone, and the isomerization zone effluent is partially condensed and passed into the overhead receiver of the column. Uncondensed vapor from the overhead receiver is recycled to the isomerization zone as a hydrogen recycle stream and liquid hydrocarbons withdrawn from the receiver are charged to the top of the fractionation column as the feed stream to the column.
Inventors:
DENISU JIYON WAADO
Application Number:
JP22221982A
Publication Date:
July 01, 1983
Filing Date:
December 20, 1982
Export Citation:
Assignee:
UOP INC
International Classes:
B01J23/00; C07B61/00; C07C1/00; C07C7/156; C07C5/25; C07C11/00; C07C11/08; C07C11/10; C07C67/00; (IPC1-7): B01J23/40; B01J23/74; C07C5/25; C07C11/00
Attorney, Agent or Firm:
Tsukimura Shigeru