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. 05, 2016
Filed:
May. 07, 2012
Chiranjeevi Thota, Surajpur, IN;
Dattatraya Tammannashastri Gokak, Surajpur, IN;
Poyyamani Swaminathan Viswanathan, Surajpur, IN;
Chiranjeevi Thota, Surajpur, IN;
Dattatraya Tammannashastri Gokak, Surajpur, IN;
Poyyamani Swaminathan Viswanathan, Surajpur, IN;
BHARAT PETROLEUM CORPORATION LIMITED, Mumbai, IN;
Abstract
The present invention relates to a multifunctional catalyst additive composition for reduction of carbon monoxide and nitrogen oxides in a fluid catalytic cracking process comprising an inorganic oxide; alumino silicate or a zeolite; a noble metal; a metal of Group I A; a metal of Group II A; a metal of Group III A; a metal of Group IV A; a metal of Group V A; a rare earth oxide; at least a metal of Group VIII. The composition is attrition resistant and is incorporated on a support. The present invention also discloses a process for preparing the multifunctional catalyst additive composition. The present invention also discloses a fluid cracking catalyst comprising the multifunctional catalyst additive composition.