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公开(公告)号:US09901908B2
公开(公告)日:2018-02-27
申请号:US14806375
申请日:2015-07-22
IPC分类号: B01J23/75 , B01J23/885 , B01J21/04 , B01J23/56 , B01J23/86 , B01J23/652 , B01J23/85 , B01J23/887 , B01J37/08 , B01J35/10 , B01J23/882 , C10G45/08 , C10G47/00 , C10G65/04 , C10G65/12
CPC分类号: B01J23/885 , B01J21/04 , B01J23/56 , B01J23/652 , B01J23/85 , B01J23/862 , B01J23/864 , B01J23/866 , B01J23/882 , B01J23/887 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/08 , C10G45/08 , C10G47/00 , C10G65/04 , C10G65/12 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205
摘要: An improved catalyst for hydrodemetallization of heavy crude oils and residua is disclosed. The catalyst is adopted for fixed bed hydroprocessing units. The invention is characterized for having a large pore diameter catalyst principally for hydrodemetallization of heavy oil and residue in a first reactor of a multi-reactor process. The catalyst has high demetallizing activity and high metal deposition capacity which results in good stability with time on stream (TOS). The hydrorefining catalyst is obtained by kneading a porous starting powder principally composed of gamma-alumina and having a pore capacity of 0.3-0.6 ml/g or larger and a mean pore diameter of 10 to 26 nm, extrudating and calcining, and after that supported with active metals component of elements belonging to groups VIIIB and VIB of the periodic table.
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2.
公开(公告)号:US10030202B2
公开(公告)日:2018-07-24
申请号:US15878626
申请日:2018-01-24
发明人: Patricia Rayo Mayoral , Jorge Ancheyta Juarez , Gustavo Jesus Marroquin Sanchez , Guillermo Centeno Nolasco , Jorge Fernando Ramirez Solis
IPC分类号: C10G47/20 , C10G45/12 , B01J37/08 , B01J21/12 , B01J23/883 , B01J29/04 , B01J29/08 , B01J29/10 , B01J35/02 , B01J35/10 , B01J37/02 , B01J29/80 , B01J29/14 , B01J29/035 , B01J29/16 , B01J29/03 , C10G45/08 , C10G47/14 , C10G47/18 , C10G47/16 , C10G45/10 , B01J37/00
摘要: A hydrocracking catalyst having a support of a composite of mesoporous materials, molecular sieves and alumina, is used in the last bed of a multi-bed system for treating heavy crude oils and residues and is designed to increase the production of intermediate distillates having boiling points in a temperature range of 204° C. to 538° C., decrease the production of the heavy fraction (>538° C.), and increase the production of gasoline fraction (
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3.
公开(公告)号:US09896628B2
公开(公告)日:2018-02-20
申请号:US14073505
申请日:2013-11-06
发明人: Patricia Rayo Mayoral , Jorge Ancheyta Juarez , Gustavo Jesus Marroquin Sanchez , Guillermo Centeno Nolasco , Jorge Fernando Ramirez Solis
IPC分类号: B01J29/06 , C10G47/20 , B01J29/80 , B01J29/14 , B01J29/16 , B01J29/03 , B01J29/035 , B01J29/04 , C10G45/08 , C10G45/12 , B01J37/08 , B01J21/12 , B01J23/883 , B01J29/08 , B01J29/10 , B01J35/02 , B01J37/02 , B01J35/10 , B01J37/00
CPC分类号: C10G47/20 , B01J21/12 , B01J23/883 , B01J29/0308 , B01J29/0356 , B01J29/0358 , B01J29/041 , B01J29/044 , B01J29/045 , B01J29/084 , B01J29/106 , B01J29/146 , B01J29/166 , B01J29/80 , B01J35/026 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1057 , B01J35/1061 , B01J35/109 , B01J37/0018 , B01J37/0201 , B01J37/08 , B01J2229/186 , C10G45/08 , C10G45/10 , C10G45/12 , C10G47/14 , C10G47/16 , C10G47/18
摘要: A hydrocracking catalyst having a support of a composite of mesoporous materials, molecular sieves and alumina, is used in the last bed of a multi-bed system for treating heavy crude oils and residues and is designed to increase the production of intermediate distillates having boiling points in a temperature range of 204° C. to 538° C., decrease the production of the heavy fraction (>538° C.), and increase the production of gasoline fraction (
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