The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 1981
Filed:
Feb. 21, 1979
Applicant:
Inventors:
Claus Schliebener, Strasslach, DE;
Hans J Wernicke, Wolfratshausen, DE;
Assignee:
Linde Aktiengesellschaft, Hollriegeiskreuth, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ; C10G / ;
U.S. Cl.
CPC ...
208 95 ; 208 87 ; 208 89 ; 208 96 ; 208106 ; 208130 ; 585324 ;
Abstract
In a process for the thermal cracking of hydrocarbons to produce olefins, improvement of recovering hydrocarbons boiling above 200.degree. C. from the thermal cracking stage, preferably removing polymeric components therefrom, catalytically hydrogenating resultant hydrocarbons boiling above 200.degree. C., and recycling resultant hydrogenated hydrocarbons to the thermal cracking stage.