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. 04, 1982
Filed:
Sep. 12, 1980
Applicant:
Inventors:
Paul J Cheng, Bartlesville, OK (US);
King L Mills, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; C09C / ;
U.S. Cl.
CPC ...
423450 ; 423449 ;
Abstract
Carbon black reactors have dual fluid injectors whereby liquid hydrocarbonaceous feedstock atomized by discharging the feedstock through a dual fluid injector with an atomizing fluid. A method for cleaning coke deposits from such dual fluid injectors comprises interrupting the supply of atomizing fluid thereto a cleaning interval effective to remove the coke deposits.