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. 01, 1984
Filed:
May. 13, 1982
Applicant:
Inventor:
Walter Albertson, Brea, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208253 ; 2082 / ;
Abstract
Elemental sulfur or aqueous sodium hydrogen phosphate is added to an arsenic-containing hydrocarbon, yielding a product hydrocarbon of reduced arsenic content. The process of the invention is particularly useful in the treatment of shale oils and other syncrudes containing relatively large concentrations of arsenic.