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:
Jan. 21, 2003
Filed:
Apr. 29, 1998
Applicant:
Inventors:
Martin Evans, Tolland, CT (US);
Albert A. Vierheilig, Savannah, GA (US);
John A. Paraskos, San Rafael, CA (US);
Assignee:
Intercat, Inc., Sea Girt, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 1/100 ;
U.S. Cl.
CPC ...
C10G 1/100 ;
Abstract
The operation of fluid catalytic converter (FCC) units can be stabilized through use of tests wherein a first catalyst and a second catalyst are introduced into the FCC unit in at least two different ratios, at two different times, in order to establish the effect of these catalyst ratios on a given operating parameter. This information is used to establish a unit response curve (or unit response envelope) for the catalyst ratios versus the operating parameter. This unit response curve (or envelope) is thereafter used to control the operation of the FCC unit.