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. 10, 1983
Filed:
Oct. 13, 1981
Applicant:
Inventors:
Pasupati Sadhukhan, Katy, TX (US);
William G Billings, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10J / ;
U.S. Cl.
CPC ...
4234 / ; 4819 / ; 48209 ; 48210 ; 75 88 ;
Abstract
In the gasification of char with zinc oxide improvement comprises the process of quenching the reactor effluent with recycled, cold CO product gas, thereby reducing the tendency for zinc vapor to react with any CO.sub.2 present to form blue powder.