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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.:

US 10449524 B1

PDFFull Text
Date of Patent:
Oct. 22, 2019

Filed:

Aug. 15, 2016

Process and composition for preparation of cracking catalyst suitable for enhancing lpg

Applicant:

Indian Oil Corporation Limited, Bandra (East), Mumbai, IN;

Inventors:

Mohan Prabhu Kuvettu, Faridabad, IN;

Mahesh Kadgaonkar, Faridabad, IN;

Biswanath Sarkar, Faridabad, IN;

Velusamy Chidambaram, Faridabad, IN;

Arumugam Velayutham Karthikeyani, Faridabad, IN;

Alex Pulikottil, Faridabad, IN;

Jayaraj Christopher, Faridabad, IN;

Brijesh Kumar, New Delhi, IN;

Biswapriya Das, Faridabad, IN;

Assignee:

Indian Oil Corporation Limited, Mumbai, IN;

Attorney:

Workman Nydegger

Primary Examiner:

Elizabeth D Wood

Int. Cl.
CPC ...
B01J 29/06 (2006.01); B01J 29/40 (2006.01); B01J 37/02 (2006.01); B01J 37/10 (2006.01); B01J 37/30 (2006.01); B01J 37/06 (2006.01); B01J 29/24 (2006.01); B01J 29/46 (2006.01); B01J 29/68 (2006.01); B01J 29/76 (2006.01); B01J 29/80 (2006.01); B01J 37/00 (2006.01); C10G 11/05 (2006.01); C10G 11/18 (2006.01); B01J 37/08 (2006.01); B01J 37/28 (2006.01); B01J 29/08 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
B01J 29/40 (2013.01); B01J 29/24 (2013.01); B01J 29/46 (2013.01); B01J 29/68 (2013.01); B01J 29/7615 (2013.01); B01J 29/7653 (2013.01); B01J 29/7661 (2013.01); B01J 29/7669 (2013.01); B01J 29/7692 (2013.01); B01J 29/80 (2013.01); B01J 37/009 (2013.01); B01J 37/0045 (2013.01); B01J 37/0201 (2013.01); B01J 37/06 (2013.01); B01J 37/08 (2013.01); B01J 37/10 (2013.01); B01J 37/30 (2013.01); C10G 11/05 (2013.01); C10G 11/18 (2013.01); B01J 29/06 (2013.01); B01J 29/084 (2013.01); B01J 35/002 (2013.01); B01J 35/0026 (2013.01); B01J 37/28 (2013.01); B01J 2229/186 (2013.01); B01J 2229/20 (2013.01); B01J 2229/38 (2013.01); B01J 2229/42 (2013.01); B01J 2523/00 (2013.01); C10G 2400/02 (2013.01); C10G 2400/20 (2013.01);
Abstract

The present invention relates to a catalyst product for cracking of heavy hydrocarbon feed stocks predominantly in to light olefins and processes for preparing the catalyst. More specifically the present invention relates to a process of preparing Fluidic Catalytic Cracking (FCC) catalyst additive composition. The FCC catalyst additive composition of the present invention is a LPG selective catalyst particles comprising a medium pore zeolite bonded with clay-phosphate-silica-alumina binder. The catalyst of the present invention exhibits improved selectivity towards high value components like propylene and gasoline and suppressing low value components like dry gas and bottoms.

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