发明名称 |
CATALYST ADDITIVE COMPOSITION FOR CATALYTIC CRACKING AND A PROCESS OF PREPARATION THEREOF |
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. |
申请公布号 |
US2016059213(A1) |
申请公布日期 |
2016.03.03 |
申请号 |
US201514837879 |
申请日期 |
2015.08.27 |
申请人 |
Indian Oil Corporation Limited |
发明人 |
CHIDAMBARAM Velusamy;KUVETTU Mohan Prabhu;KARTHIKEYANI Arumugam Velayutham;SARKAR Biswanath;SWAMY Balaiah;CHOUDHURY Shiba Prasad;THAKUR Ram Mohan;VERMA Brijesh Kumar;KUMAR Brijesh;DAS Biswapriya |
分类号 |
B01J21/16;C10L1/06;C10G11/04 |
主分类号 |
B01J21/16 |
代理机构 |
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代理人 |
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主权项 |
1. A catalyst additive composition comprising 10-40 wt % of calcined clay, 10-40 wt % of diluent clay, 10-30 wt % of silica, 1-30 wt % of alumina, less than 0.3 wt % sodium with a surface area of 140 to 165 m2/g, average pore diameter of 80 to 86 Å, apparent bulk density (ABD) of 0.7 to 1 g/cc, an attrition index below 10 and has a pore volume in the range of 0.2 to 0.4 cc/gm. and acidity of 0.158 to 0.168 mmol/g. |
地址 |
Mumbai IN |