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:
Sep. 14, 1976
Filed:
Dec. 23, 1974
Applicant:
Inventor:
Herbert Riegel, Maplewood, NJ (US);
Assignee:
The Lummus Company, Bloomfield, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2606 / ; 2606 / ; 2606 / ; 2606 / ; 2606 / ;
Abstract
In the production of chlorinated hydrocarbons, a gas stream, containing hydrocarbon and carbon monoxide and/or nitrogen, as inerts, is separated from the effluent, and contacted with chlorinated hydrocarbon, as an absorption liquid, to absorb unreacted hydrocarbon. The absorbed hydrocarbon is stripped from the solution and recycled to the chlorinated hydrocarbon production. The process is particularly applicable to the production of chlorinated methanes and vinyl chloride.