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 代理人
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