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公开(公告)号:US20180273864A1
公开(公告)日:2018-09-27
申请号:US15762374
申请日:2016-09-23
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan Rao PANCHAGNULA , Dhairya Dilip MEHTA
CPC分类号: C10L3/08 , B01J23/75 , B01J23/755 , C01B3/34 , C01B2203/0205 , C10B53/02 , C10B57/06 , C10G1/086 , C10L3/10 , C10L3/101 , C10L2290/02 , C10L2290/06 , C10L2290/54 , C10L2290/543 , Y02E50/14 , Y02E50/32
摘要: A process for producing methane from a biomass, biomass-containing and/or biomass-derived feedstock is provided. The process comprises: a) providing in a hydropyrolysis reactor vessel a hydropyrolysis catalyst composition, said composition comprising one or more active metals supported on an oxide-based support, said one or more active metals comprising at least one of cobalt and nickel and said one or more active metals being present in total in an amount in the range of from 2 to 75 wt % based on the overall weight of the catalyst composition; b) contacting the feedstock with said hydropyrolysis catalyst composition and molecular hydrogen in said hydropyrolysis reactor vessel, to produce a first product stream comprising char, catalyst fines and gases comprising hydrogen and hydrocarbons, of which hydrocarbons at least 70 wt % is methane and, optionally, CO and CO2; and c) removing said char and catalyst fines from said first product stream.
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公开(公告)号:US20190153324A1
公开(公告)日:2019-05-23
申请号:US16301825
申请日:2017-05-23
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan Rao PANCHAGNULA , Alan Anthony DEL PAGGIO
IPC分类号: C10G1/00 , C10G1/06 , C10G3/00 , B01J27/19 , B01J31/02 , B01J31/34 , B01J37/02 , B01J37/20 , B01J37/08 , C01B3/48
摘要: A process for producing liquid hydrocarbon products from a biomass feedstock is provided. The process comprises:contacting the feedstock with one or more hydropyrolysis catalyst compositions and molecular hydrogen to produce a product stream comprising hydropyrolysis product that is at least partially deoxygenated;hydroconverting said hydropyrolysis product in the presence of one or more hydroconversion catalyst compositions to produce a vapour phase product comprising substantially fully deoxygenated hydrocarbon product,wherein one or both of the hydropyrolysis catalyst composition and the hydroconversion catalyst composition is produced in a process comprising incorporating one or more metals selected from those of groups 6, 9, and 10 of the periodic table, into a shaped support; and incorporating one or more coordinating organic compounds into said shaped support, thus forming a catalyst precursor; and then either (i) treating the catalyst precursor in the presence of hydrogen and sulfiding it or (ii) calcining the catalyst precursor.
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公开(公告)号:US20170121609A1
公开(公告)日:2017-05-04
申请号:US15319058
申请日:2015-06-29
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan RAO PANCHAGNULA , Alan Anthony DEL PAGGIO
CPC分类号: C10G1/002 , C10G1/02 , C10G1/06 , C10G1/086 , C10G1/10 , C10G3/42 , C10G3/45 , C10G3/47 , C10G3/48 , C10G3/50 , C10G3/52 , C10G2300/1003 , C10G2300/1014 , C10G2300/202 , C10K1/004 , C10K3/04 , Y02P30/20
摘要: The present invention provides a process for producing liquid hydrocarbon products from a solid biomass feedstock, said process comprising the steps of:a) providing in a first hydropyrolysis reactor vessel a first hydropyrolysis catalyst composition; b) contacting the solid biomass feedstock with said first hydropyrolysis catalyst composition and molecular hydrogen in said first hydropyrolysis reactor vessel to produce a product stream comprising partially deoxygenated hydropyrolysis product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines; c) removing said char and catalyst fines from said product stream; d) hydroconverting said partially deoxygenated hydropyrolysis product in a hydroconversion reactor vessel in the presence of one or more hydroconversion catalyst and of the H2O, CO2, CO, H2, and C1-C3 gas generated in step a), to produce a vapour phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases.
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公开(公告)号:US20180346823A1
公开(公告)日:2018-12-06
申请号:US15777867
申请日:2016-11-22
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Dhairya Dilip MEHTA , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Alan Anthony DEL PAGGIO
摘要: A process for producing liquid hydrocarbon products from a biomass-containing feedstock and/or a biomass-derived feedstock is provided. The process comprises: a) contacting the feedstock with a hydropyrolysis catalyst composition and molecular hydrogen in a hydropyrolysis reactor vessel to produce a product stream comprising a partially deoxygenated hydrocarbon product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines; b) removing char and catalyst fines from said product stream; c) cooling the remaining product stream to a temperature in the range of from 150 to 400° C.; and d) hydroconverting said partially deoxygenated hydrocarbon product in a hydroconversion reactor in the presence of one or more catalyst compositions suitable for hydrodeoxygenation and aromatic saturation of the partially deoxygenated hydrocarbon product in the presence of H2O, CO2, CO, H2, and C1-C3 gas generated in step a), to produce a vapour phase product comprising a C4+ hydrocarbon product.
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公开(公告)号:US20180346820A1
公开(公告)日:2018-12-06
申请号:US15777856
申请日:2016-11-21
申请人: SHELL OIL COMPANY
发明人: Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Alan Anthony DEL PAGGIO , Dhairya Dilip MEHTA , Vikrant Nanasaheb URADE
摘要: A process for producing liquid hydrocarbon products from a biomass-containing feedstock and/or a biomass-derived feedstock is provided. The process comprises:a) contacting the feedstock with a hydropyrolysis catalyst composition and molecular hydrogen in a hydropyrolysis reactor vessel to produce a product stream comprising a deoxygenated hydrocarbon product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines;b) removing char and catalyst fines from said product stream;c) cooling the remaining product stream to a temperature of no more than 300° C.; andd) hydroconverting all or a portion of said deoxygenated hydrocarbon product in a hydroconversion reactor in the presence of one or more catalyst compositions suitable for the aromatic saturation of the deoxygenated hydrocarbon product and of the H2O, CO2, CO, H2, and C1-C3 gas generated in step a), to produce a product comprising C4+ hydrocarbon product, H2O, CO, CO2, and C1-C3 gases.
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公开(公告)号:US20180298288A1
公开(公告)日:2018-10-18
申请号:US15569432
申请日:2016-04-25
申请人: SHELL OIL COMPANY
摘要: The present invention provides a process for producing liquid hydrocarbon products from solid biomass and/or residual waste feedstocks, said process comprising the steps of: a) a first stage of hydropyrolysing the solid feedstock in a hydropyrolysis reactor vessel in the presence of molecular hydrogen and one or more deoxygenation catalysts, producing a product stream comprising partially deoxygenated hydropyrolysis product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines; b) removing said char and catalyst fines from said product stream; c) a second stage of hydroconverting said partially deoxygenated hydropyrolysis product in a hydroconversion reactor vessel in the presence of one or more hydroconversion catalysts and of the H2O, CO2, CO, H2, and C1-C3 gas generated in step a), producing a vapour phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases; d) condensing the vapour phase product of step d) to 20 provide a liquid phase product comprising substantially fully deoxygenated C4+ hydrocarbon liquid and aqueous material and separating said liquid phase product from a gas phase product comprising H2, CO, CO2, and C1-C3 gases; e) removing the aqueous material from the substantially fully deoxygenated C4+ hydrocarbon liquid; and f) a third stage comprising combining an aliphatic hydrocarbon precursor or an aromatic hydrocarbon precursor with at least a portion of the substantially fully deoxygenated C4+ hydrocarbon liquid and co-processing the resultant liquid in a hydroprocessing reactor vessel in the presence of hydrogen and one or more hydroprocessing catalysts.
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公开(公告)号:US20180245000A1
公开(公告)日:2018-08-30
申请号:US15757607
申请日:2016-09-05
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan Rao PANCHAGNULA , Alan Anthony DEL PAGGIO
CPC分类号: C10G1/06 , C10G1/086 , C10G3/50 , C10G2300/1014 , C10G2300/202 , C10G2300/207 , C10G2300/703 , C10G2300/708 , C10G2400/02 , C10K1/002 , C10K1/004 , C10K3/04 , Y02P30/20
摘要: The present invention provides a process for producing liquid hydrocarbon products from a biomass, biomass containing and/or biomass-derived feedstock, said process comprising the steps of: a) contacting the feedstock with a first hydropyrolysis catalyst composition and molecular hydrogen in a first hydropyrolysis reactor vessel at a temperature in the range of from 350 to 600° C. and a pressure in the range of from 0.50 to 7.50 MPa, to produce a product stream comprising partially deoxygenated hydropyrolysis product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines; b) removing said char and catalyst fines from said product stream; c) hydroconverting said partially deoxygenated hydropyrolysis product in a hydroconversion reactor vessel in the presence of one or more hydroconversion catalyst compositions and of the H2O, CO2, CO, H2, and C1-C3 gas generated in step a), to produce a vapour phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases, wherein one or more of the first hydropyrolysis catalyst composition and the hydroconversion catalyst composition is prepared by a process comprising combining a porous support with one or more catalytically active metals selected from Group VI and Group VIII of the Periodic Table, thereby forming a catalyst precursor having a volatile content, and reducing the volatile content of the catalyst precursor in one or more steps, wherein at least one volatile content reduction step is performed in the presence of one or more sulfur containing compounds; and wherein the catalyst precursor does not reach calcining temperatures prior to said at least one combined volatile content reduction-sulfurizing step.
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公开(公告)号:US20170130134A1
公开(公告)日:2017-05-11
申请号:US15319194
申请日:2015-06-29
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan Rao PANCHAGNULA , Alan Anthony DEL PAGGIO
CPC分类号: C10G1/002 , C10G1/06 , C10G1/086 , C10G1/10 , C10G3/42 , C10G3/45 , C10G3/47 , C10G3/48 , C10G3/50 , C10G3/52 , C10G2300/1003 , C10G2300/1014 , C10G2300/202 , C10K1/004 , C10K3/04 , Y02P30/20
摘要: The present invention provides a process for producing liquid hydrocarbon products from a solid biomass feedstock, said process comprising the steps of: a) providing in a first hydropyrolysis reactor vessel a first hydropyrolysis catalyst composition, said composition comprising one or more active metals selected from cobalt, molybdenum, nickel, tungsten, ruthenium, platinum, palladium, iridium and iron on an oxide support, wherein the one or more active metals are present in an oxidic state; b) contacting the solid biomass feedstock with said first hydropyrolysis catalyst composition and molecular hydrogen in said first hydropyrolysis reactor vessel at a temperature in the range of from 350 to 600° C. and a pressure in the range of from 0.50 to 7.50 MPa, to produce a product stream comprising partially deoxygenated hydropyrolysis product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines; c) removing said char and catalyst fines from said product stream; d) hydroconverting said partially deoxygenated hydropyrolysis product in a hydroconversion reactor vessel in the presence of one or more hydroconversion catalyst and of the H2O, CO2, CO, H2, and C1-C3 gas generated in step a), to produce a vapour phase product 25 comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases.
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公开(公告)号:US20150337217A1
公开(公告)日:2015-11-26
申请号:US14758650
申请日:2013-12-13
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Alan Anthony DEL PAGGIO , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan Rao PANCHAGNULA
CPC分类号: C10G3/42 , C10G3/44 , C10G3/47 , C10G3/49 , C10G3/50 , C10G45/08 , C10G45/38 , C10G45/50 , C10G45/60 , C10G2300/1011 , Y02P30/20
摘要: A process for converting one or more C3-C12 oxygenates comprising oxygenates comprising: contacting a feed, which feed comprises one or more C3-C12 oxygenates, with hydrogen at a hydrogen partial pressure of more than 1.0 Mega Pascal in the presence of a sulphided carbon-carbon coupling catalyst; wherein the carbon-carbon coupling catalyst comprises equal to or more than 60 wt % of a zeolite and in the range from equal to or more than 0.1 wt % to equal to or less than 10 wt % of a hydrogenation metal, based on the total weight of the carbon-carbon coupling catalyst; and wherein the zeolite comprises 10-membered and/or 12-membered ring channels and a Silica to Alumina molar Ratio (SAR) in the range from equal to or more than 10 to equal to or less than 300.
摘要翻译: 一种用于转化一种或多种包含含氧化合物的C 3 -C 12含氧化合物的方法,包括:在硫化碳存在下,将进料与氢气分压大于1.0兆帕的氢气接触,所述进料包含一种或多种C 3 -C 12含氧化合物 - 碳偶合催化剂; 其中所述碳 - 碳偶联催化剂包含等于或大于60重量%的沸石,并且在氢化金属的等于或大于0.1重量%至等于或小于10重量%的范围内,基于总计 碳 - 碳偶合催化剂的重量; 并且其中所述沸石包含等于或大于10至等于或小于300的范围的10元和/或12元环通道和二氧化硅至氧化铝摩尔比(SAR)。
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公开(公告)号:US20150336088A1
公开(公告)日:2015-11-26
申请号:US14758687
申请日:2013-12-19
申请人: SHELL OIL COMPANY
发明人: Vikrant Nanasaheb URADE , Alan Anthony DEL PAGGIO , Laxmi Narasimhan CHILKOOR SOUNDARARAJAN , Madhusudhan Rao PANCHAGNULA
CPC分类号: B01J29/061 , B01J29/064 , B01J29/072 , B01J29/076 , B01J29/10 , B01J29/14 , B01J29/16 , B01J29/20 , B01J29/24 , B01J29/26 , B01J29/42 , B01J29/46 , B01J29/48 , B01J29/66 , B01J29/68 , B01J29/69 , B01J29/7215 , B01J29/7615 , B01J29/7815 , B01J29/80 , B01J37/08 , B01J37/20 , B01J2229/18 , B01J2229/183 , B01J2229/42 , C10G3/46 , C10G3/49 , Y02P30/20
摘要: A process for converting one or more C3-C12 oxygenates comprising: contacting a feed, which feed comprises one or more C3-C12 oxygenates, with hydrogen at a hydrogen partial pressure of more than 1.0 MegaPascal in the presence of a sulphided carbon-carbon coupling catalyst; wherein the carbon-carbon coupling catalyst comprises equal to or more than 60 wt % of a zeolite and in the range from equal to or more than 0.1% wt to equal to or less than 10 wt % of a hydrogenation metal, based on the total weight of the carbon-carbon coupling catalyst; and wherein the zeolite comprises 10-membered and/or 12-membered ring channels and a Silica to Alumina molar Ratio (SAR) in the range from equal to or more than 10 to equal to or less than 300.
摘要翻译: 一种用于转化一种或多种C 3 -C 12含氧化合物的方法,包括:在硫化碳 - 碳偶联剂存在下,将进料与氢气分压大于1.0兆帕,将进料与一种或多种C 3 -C 12含氧化合物接触 催化剂; 其中所述碳 - 碳偶联催化剂包含等于或大于60重量%的沸石,并且在氢化金属的等于或大于0.1重量%至等于或小于10重量%的范围内,基于总计 碳 - 碳偶合催化剂的重量; 并且其中所述沸石包含等于或大于10至等于或小于300的范围的10元和/或12元环通道和二氧化硅至氧化铝摩尔比(SAR)。
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