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:
May. 17, 1983
Filed:
Oct. 22, 1980
Applicant:
Inventor:
Frank Skraba, Sweeny, TX (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585650 ; 208 / ;
Abstract
Prequenching a conversion zone effluent by direct introduction and heat exchange with a convertable material. The thus quenched effluent passes through a transfer line heat exchange zone with considerably lessened deposition of carbonaceous materials. In one embodiment, liquid ethane and/or propane is injected with the use of a nozzle into the effluent of an ethylene production.