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. 05, 1992
Filed:
Mar. 12, 1991
Applicant:
Inventors:
Stephen P Adams, Lake Charles, LA (US);
William R Morrison, Tomball, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208131 ; 208 / ; 585650 ; 585950 ;
Abstract
Coker water from a delayed coking process is cooled and a water soluble, organic cationic surface active compound is introduced to produce a substantially water free oil stream and a substantially oil free coker water stream which can be returned to the coking process.