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公开(公告)号：US20150144532A1
公开(公告)日：2015-05-28
申请号：US14409560
申请日：2013-06-20
Applicant: Advanced Refining Technologies LLC
Inventor： Rong He , Stanislaw Plecha , Meenakshi S. Krishnamoorthy , Bharat M. Patel
CPC classification number: B01J27/19 , B01J21/04 , B01J21/063 , B01J23/755 , B01J23/883 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J37/0009 , B01J37/0045 , B01J37/0201 , B01J37/03 , B01J37/031 , B01J37/08 , B01J37/12 , B01J37/16 , B01J37/28 , C10G45/00 , C10G45/08 , C10G2300/10 , C10G2300/107 , C10G2300/1077 , C10G2300/70 , C10G2300/708
Abstract: Improved catalyst supports, supported catalyst, and method of preparing and using the catalysts for the hydrodesulfurization of a residuum hydrocarbon feedstock are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 70% of their pore volume in pores having a diameter between 70 and 130 and less than 2% in pores having a diameter above 1000. Catalysts prepared from the supports contain Groups 6, 9 and 10 metals or metal compounds, and optionally phosphorus, supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved sulfur and MCR conversion in hydrotreating processes.
Abstract translation: 公开了改进的催化剂载体，负载催化剂以及制备和使用用于残油烃原料的加氢脱硫的催化剂的方法。 催化剂载体包括具有5重量％或更少的二氧化钛的二氧化钛氧化铝，并且在具有直径大于1000的孔中具有直径在70和130之间且小于2％的孔中具有大于其孔体积的70％以上的催化剂载体。 含有第6,9和10族金属或金属化合物，以及任选的磷，负载在二氧化钛氧化铝载体上。 根据本发明的催化剂在加氢处理方法中表现出改进的硫和MCR转化率。
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Patent Agency Ranking
32.发明授权公开(公告)号：US11642664B2
公开(公告)日：2023-05-09
申请号：US17392845
申请日：2021-08-03
Applicant: Advanced Refining Technologies LLC
Inventor： Xianghua Yu , Bruno Nesci , Roberto Romero , Gill M. Malick , Jifei Jia , Cecelia A. Radlowski
CPC classification number: B01J27/19 , B01J21/12 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J37/0201 , B01J37/0207 , C10G45/04 , C10G45/12
Abstract: Alumina support compositions comprising at least 0.1 wt % of silica are disclosed. The alumina support are characterized by a pore volume of greater than 0.60 cc/g, a median pore size ranging from about 70 to about 120, a pore size distribution such that at least 90% of the total pore volume falls within the range of about 20 to about 250, and a pore size distribution width of no less than about 40. Alumina compositions of the present invention exhibit a primary peak mode at a pore diameter less than the median pore diameter. Also provided are catalysts made from the alumina supports, and processes of preparing and using the supports and catalysts.
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公开(公告)号：US10569254B2
公开(公告)日：2020-02-25
申请号：US15446388
申请日：2017-03-01
Applicant: Advanced Refining Technologies LLC
Inventor： Darryl P. Klein , Nan Chen , Matthew P. Woods , Bruno Nesci
IPC: B01J21/04 , B01J37/28 , B01J23/883 , B01J35/10 , B01J23/00 , B01J37/08 , B01J23/85 , C10G45/04 , B01J37/02 , B01J27/24 , C10G45/10 , C10G47/14 , C10G65/12 , C10G45/08 , C10G47/12 , C10G65/00 , C10G47/10 , B01J37/03
Abstract: A supported catalyst useful in processes for chemically refining hydrocarbon feedstocks is prepared, the catalyst comprising a metal from Group 6 of the Periodic Table, a metal from Groups 8, 9 or 10 and optionally phosphorous, wherein the metals, and phosphorous when present, are carried on a foraminous carrier or support, the carrier or support, preferably comprises porous alumina having a total pore volume (TPV) of about 0.6 cc/g to about 1.1 cc/g and comprising: (a) equal to or greater than about 78% to about 95% of TPV in pores having a diameter of less than about 200 Angstroms (Å); (b) greater than about 2% to less than about 19% of the TPV in pores having a diameter of about 200 (Å) to less than about 1000 Å; (c) equal to or greater than 3% to less than 12% of the TPV in pores having a diameter equal to or greater than about 1000 Å; and (d) a pore mode equal to or greater than about 90 Å and less than about 160 Å. Preferably the support exhibits a d50 greater than about 100 Å and less than about 150 Å.
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公开(公告)号：US20190184376A1
公开(公告)日：2019-06-20
申请号：US16285775
申请日：2019-02-26
Applicant: Advanced Refining Technologies LLC
Inventor： Stanislaw Plecha , Narinobu Kagami , Viorel D. Duma , John Everett Creighton
IPC: B01J21/06 , C10G45/08 , B01J37/08 , B01J37/02 , B01J35/10 , C10G45/04 , B01J35/08 , B01J27/19 , B01J37/03
CPC classification number: B01J21/063 , B01J27/19 , B01J35/08 , B01J35/1014 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J37/0201 , B01J37/0207 , B01J37/031 , B01J37/08 , C10G45/04 , C10G45/08
Abstract: Spheroidal catalyst support, supported catalyst, and method of preparing and using the catalyst for hydrodemetallation of metal-containing heavy oil feedstocks are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 30% percent of their pore volume in pores having a diameter of between 200 and 500 Å. Catalysts prepared from the supports contain Group 6, 9 and 10 metals or metal compounds supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved catalytic activity and stability to remove metals from heavy feedstocks during a hydrotreating process. The catalysts also provide increased sulfur and MCR conversion during a hydrotreating process.
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公开(公告)号：US09908105B2
公开(公告)日：2018-03-06
申请号：US14950497
申请日：2015-11-24
Applicant: Advanced Refining Technologies LLC
Inventor： Viorel D. Duma , Matthew P. Woods , Stanislaw Plecha
IPC: B01J23/00 , B01J23/883 , B01J23/755 , C10G45/08 , B01J21/04 , B01J23/28 , B01J23/75 , B01J27/14 , B01J35/00 , B01J35/10 , B01J37/02 , B01J37/03 , C01F7/34
CPC classification number: B01J23/883 , B01J21/04 , B01J23/28 , B01J23/75 , B01J23/755 , B01J27/14 , B01J35/002 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/108 , B01J37/0207 , B01J37/031 , C01F7/34 , C01P2002/74 , C01P2004/32 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C10G45/08 , C10G2300/107 , C10G2300/205
Abstract: Catalyst supports, supported catalysts, and a method of preparing and using the catalysts for the demetallation of metal-containing heavy oil feedstocks are disclosed. The catalyst supports comprise precipitated alumina prepared by a low temperature pH swing process. A large portion of the pore volume of the catalyst supports has pores with a diameter in the range of about 200 Å to about 500 Å. Catalysts prepared from the supports of the invention exhibit improved catalytic activity and stability to remove metals from heavy hydrocarbon feedstocks during a hydroconversion process. The catalysts also exhibit increased sulfur and MCR conversion during the hydroconversion process.
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公开(公告)号：US20150224476A1
公开(公告)日：2015-08-13
申请号：US14378894
申请日：2013-02-15
Applicant: ADVANCED REFINING TECHNOLOGIES LLC
Inventor： Stanislaw Plecha , Narinobu Kagami , Viorel Duma , John Everett Creighton
CPC classification number: B01J21/063 , B01J27/19 , B01J35/08 , B01J35/1014 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J37/0201 , B01J37/0207 , B01J37/031 , B01J37/08 , C10G45/04 , C10G45/08
Abstract: Spheroidal catalyst support, supported catalyst, and method of preparing and using the catalyst for hydrodemetallation of metal-containing heavy oil feedstocks are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 30% percent of their pore volume in pores having a diameter of between 200 and 500 Å. Catalysts prepared from the supports contain Group 6, 9 and 10 metals or metal compounds supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved catalytic activity and stability to remove metals from heavy feedstocks during a hydrotreating process. The catalysts also provide increased sulfur and MCR conversion during a hydrotreating process.
Abstract translation: 公开了球形催化剂载体，负载催化剂以及制备和使用催化剂用于含金属重油原料加氢脱金属的方法。 催化剂载体包括具有5重量％或更少的二氧化钛的二氧化钛氧化铝，并且其直径在200和500之间的孔中具有大于其孔体积的30％的量。 由载体制备的催化剂含有负载在二氧化钛氧化铝载体上的第6,9和10族金属或金属化合物。 根据本发明的催化剂在加氢处理过程中表现出改善的催化活性和稳定性以从重质原料中除去金属。 催化剂还在加氢处理过程中提供增加的硫和MCR转化率。
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