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. 07, 2019
Filed:
Jan. 07, 2014
Indian Oil Corporation Limited, Mumbai, IN;
Biswanath Sarkar, Haryana, IN;
Satyen Kumar Das, Haryana, IN;
Somnath Kukade, Haryana, IN;
Ganga Shankar Mishra, Haryana, IN;
Eswar Prasad Dalai, Haryana, IN;
Velusamy Chidambaram, Haryana, IN;
Sudhir Kumar Pandey, Haryana, IN;
Ram Mohan Thakur, Haryana, IN;
Debasis Bhattacharyya, Haryana, IN;
Santanam Rajagopal, Haryana, IN;
INDIAN OIL CORPORATION LIMITED, Bandra (East), IN;
Abstract
The present invention relates to a novel catalyst composition for catalytic cracking of hydrocarbon streams to enhance the yield of light olefins. The catalyst composition for the cracking of hydrocarbon feed streams to light olefins, comprises a USY zeolite with silica/alumina ratio of more than 40, pentasil zeolite, a phosphate compound and alumina silica binder. The yield of olefins is further increased when the catalyst composition is impregnated with a cerium oxide. The present invention also provides a process of increasing the yield of light olefins from hydrocarbon feed streams comprising contacting the hydrocarbon streams with catalyst compositions of the present invention.