Document Type and Number:
Japanese Patent JPS6129398
Kind Code:
B2
Abstract:
In a process for the thermal cracking of hydrocarbons to produce olefins, improvement of recovering hydrocarbons boiling above 200 DEG C. from the thermal cracking stage, preferably removing polymeric components therefrom, catalytically hydrogenating resultant hydrocarbons boiling above 200 DEG C., and recycling resultant hydrogenated hydrocarbons to the thermal cracking stage.
Inventors:
KURAUSU SHURIIBENAA
HANSU YURUGEN UERUNITSUKE
HANSU YURUGEN UERUNITSUKE
Application Number:
JP1439679A
Publication Date:
July 07, 1986
Filing Date:
February 13, 1979
Export Citation:
Assignee:
LINDE AG
International Classes:
C07C11/02; C10G69/06; C07C4/06