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:
Jun. 30, 1981
Filed:
Jun. 25, 1979
Applicant:
Inventors:
Hans Becker, Munich, DE;
Peter Grimm, Pullach, DE;
Gerhard Ranke, Pocking, DE;
Dieter Roth, Unterhaching, DE;
Assignee:
Linde Aktiengesellschaft, Hollriegelskreuth, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 40 ; 55 48 ; 55 49 ; 55 73 ;
Abstract
Process for treating a gaseous mixture under pressure to remove unwanted components from a gas, including methane, ethane, hydrogen, nitrogen, such components as C.sub.3, C.sub.4 and C.sub.5 higher hydrocarbons, hydrogen sulphide and carbon dioxide. The gaseous mixture is fractionated under pressure to remove in bottoms product portions of higher hydrocarbons, hydrogen sulphide and carbon dioxide. The overhead product is scrubbed to remove in a suitable solvent a substantial portion of or all of the remaining higher hydrocarbons, hydrogen sulphide and carbon dioxide.