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. 14, 2021
Filed:
Mar. 30, 2018
Reliance Industries Limited, Maharashtra, IN;
Praveen Kumar Chinthala, Andhra Pradesh, IN;
Gopal Ravichandran, Tamil Nadu, IN;
Tejas Dineshbhai Doshi, Gujarat, IN;
Ankit Vipinkumar Patel, Gujarat, IN;
Vinodh Rayan, Gujarat, IN;
Sukumar Mandal, Haryana, IN;
Asit Kumar Das, Gujarat, IN;
Reliance Industries Limited, Maharashtra, IN;
Abstract
The present disclosure relates to an FCC catalyst additive for cracking of petroleum feedstock and a process for its preparation. The FCC catalyst additive of the present disclosure comprises at least one zeolite, at least one clay, at least one binder, phosphorous in the form of PO, and at least one Group IVB metal compound. The FCC catalyst additive of the present disclosure is hydrothermally stable and has improved matrix surface area even after various hydrothermal treatments. The FCC catalyst additive of the present disclosure can be used in combination with the conventional FCC catalyst for catalytic cracking to selectively enhance the propylene and LPG yields.