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:
Jul. 30, 1985
Filed:
Jan. 30, 1984
Applicant:
Inventors:
Keikichi Maeda, Yokohama, JP;
Takahiro Iijima, Yokohama, JP;
Assignee:
JGC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422240 ; 75124 ; 7512 / ; 208 / ; 585950 ;
Abstract
A process for providing an apparatus for treating hydrocarbons or the like fluids at a high temperature substantially without carbon deposition is described. At least portions of the apparatus which are to be contacted with the high temperature fluid, are made of a specific alloy containing 1-10% by weight of aluminum and, if desired, oxidized before or upon contact with the high temperature fluid to form an aluminum-containing oxide film.