公开(公告)号：US09861972B1

公开(公告)日：2018-01-09

申请号：US15479260

申请日：2017-04-04

Applicant: KUWAIT INSTITUTE FOR SCIENTIFIC RESEARCH

Inventor： Mohan Singh Rana ,  Faisal S. Alhumaidan

IPC: B01J23/76 ,  B01J23/85 ,  B01J35/00 ,  B01J35/10 ,  B01J37/00 ,  C10G45/02 ,  C10G45/04 ,  B01J31/26 ,  B01J23/881 ,  B01J23/882 ,  B01J23/883 ,  B01J21/18 ,  B01J21/04 ,  B01J31/04 ,  B01J37/04 ,  B01J37/08 ,  B01J37/02 ,  C10G45/08 ,  C10G45/06

CPC classification number: B01J31/26 ,  B01J21/04 ,  B01J21/18 ,  B01J23/881 ,  B01J23/882 ,  B01J23/883 ,  B01J31/04 ,  B01J35/0006 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/04 ,  B01J37/084 ,  B01J2231/323 ,  B01J2531/004 ,  B01J2531/005 ,  C10G45/06 ,  C10G45/08 ,  C10G2300/205

Abstract: A hydrodemetallization (HDM) catalyst includes an alumina and carbon extrudate support having a weight ratio of about 1:1 alumina to carbon and bimodal type pore size distribution, i.e., both meso-porosity and macro-porosity. The support can be impregnated with at least one hydrogenation active metal and, optionally, at least one promoter metal from the transition metals of Groups 6, 8, 9, and 10 of the Periodic Table. The hydrogenation active metal can be, for example, Mo, W, and Fe. The promoter metal can be, for example, Co, Ni, and Fe. The catalyst may further include ethylene diamine tetra acetic acid (EDTA).

公开(公告)号：US09919293B1

公开(公告)日：2018-03-20

申请号：US15652088

申请日：2017-07-17

Applicant: KUWAIT INSTITUTE FOR SCIENTIFIC RESEARCH

Inventor： Mohan Singh Rana ,  Meena Marafi ,  Faisal S. Alhumaidan ,  Khalidah Al Dalama

IPC: B01J23/883 ,  B01J23/888 ,  B01J21/04 ,  B01J21/12 ,  B01J29/08 ,  B01J37/00 ,  B01J37/08 ,  B01J37/02

CPC classification number: B01J23/883 ,  B01J21/04 ,  B01J21/12 ,  B01J23/882 ,  B01J23/888 ,  B01J23/8885 ,  B01J29/084 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/08 ,  C10G45/00

Abstract: The catalyst for mild-hydrocracking of residual oil includes a porous alumina support a plurality of transition metals impregnated on the alumina support. The support has a specific surface area greater than 150 m2/g, a total pore volume ranging from about 0.25 ml/g to about 1.5 ml/g, about 20% of the pores having a diameter greater than 150 nm, about 70% of the pores having a diameter ranging from about 2 nm to about 150 nm, and about 10% of the pores having a diameter less than 2 nm. The plurality of transition metals include one Group VIII element and one or more Group VI elements.