- 专利标题： Catalyst additive composition for catalytic cracking and a process of preparation thereof
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申请号： US14837879申请日： 2015-08-27
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公开(公告)号： US09981246B2公开(公告)日： 2018-05-29
- 发明人: Velusamy Chidambaram , Mohan Prabhu Kuvettu , Arumugam Velayutham Karthikeyani , Biswanath Sarkar , Balaiah Swamy , Shiba Prasad Choudhury , Ram Mohan Thakur , Brijesh Kumar Verma , Brijesh Kumar , Biswapriya Das
- 申请人： Indian Oil Corporation Limited
- 申请人地址： IN Bandra (East)
- 专利权人： INDIAN OIL CORPORATION LIMITED
- 当前专利权人： INDIAN OIL CORPORATION LIMITED
- 当前专利权人地址： IN Bandra (East)
- 代理机构： Workman Nydegger
- 优先权： IN2748/MUM/2014 20140827
- 主分类号： B01J21/16
- IPC分类号： B01J21/16 ; C10G11/04 ; B01J35/10 ; B01J37/00 ; B01J35/00 ; C10G11/05 ; C10L1/06 ; B01J38/12
摘要：
The present invention relates to a catalyst additive composition suitable for fluid cracking, riser cracking and fixed bed cracking with reduction in bottom and coke, wherein the aluminosilicate and silica-alumina is generated in situ from added clay and silica. The present invention is also directed towards the preparation of the said catalyst additive composition. The invention also discloses a process for cracking of heavy hydrocarbons using the said catalyst additive.