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:
Sep. 27, 2005
Filed:
Aug. 13, 2004
Applicants:
David J. Deangelo, Coal City, IL (US);
Denise R. Karstensen, Morris, IL (US);
Bala S. Devakottai, Sugar Land, TX (US);
Shane L. Fandry, Houston, TX (US);
Inventors:
David J. DeAngelo, Coal City, IL (US);
Denise R. Karstensen, Morris, IL (US);
Bala S. Devakottai, Sugar Land, TX (US);
Shane L. Fandry, Houston, TX (US);
Assignee:
Equistar Chemicals, LP, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D007/00 ;
U.S. Cl.
CPC ...
Abstract
A method for controlling fouling of a heat exchanger that operates downstream of a cracking furnace by injecting liquid water upstream of the heat exchanger.