Process for the preparation of fluid catalytic cracking catalyst additive composition

US6355591B1 · kind B1 · utility

Assignee

• Indian Oil Corporation Limited · IN

Inventors

• Mohan Prabhu Kuvettu · Barwala, IN
• Gopal Ravi Chandran · Faridabad, IN
• Sanjay Kumar Ray · Barwala, IN
• Kamlesh Gupta · Faridabad, IN
• Ganga Shankar Misra · Faridabad, IN
• Venkatachalam Krishnan · Faridabad, IN
• Mitra Bhanu Patel · Barwala, IN
• Satish Makhija · Barwala, IN
• Sobhan Ghosh · Faridabad, IN

Key dates

• Filing date: Jan 3, 2000
• Grant date: Mar 12, 2002
• Expiry date: Jan 3, 2020

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2229/42
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A fluid catalytic cracking additive composition to obtain enhanced yield of Liquified Petroleum Gas in catalytic cracking of high boiling petroleum feed stocks comprising 4 to 20 wt. % aluminum phosphate composite, 1-40 wt. % crystalline molecular sieve Zeolites from the group selected from mordenite ZSM-5, Beta and mixtures thereof and 40-90 wt. % clay.