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公开(公告)号：US10647924B2
公开(公告)日：2020-05-12
申请号：US16322301
申请日：2017-08-02
申请人： SHELL OIL COMPANY
发明人： Vikrant Nanasaheb Urade , Laxmi Narasimhan Chilkoor Soundararajan , Alan Anthony Del Paggio , Srikant Gopal , Prakhar Arora
摘要： The present invention provides a process for producing liquid hydrocarbon products from a feedstock comprising at least one of a solid biomass-containing feedstock and a solid biomass-derived feedstock and in the range of from 50 to 15000 ppmw of chlorides, said process comprising the steps of: a) incorporating a chloride trap material into said feedstock to provide a combined feedstock/chloride trap material; b) densifying the combined feedstock/chloride trap material to form densified feed in the form of pellets or briquettes; c) contacting said densified feed with a hydropyrolysis catalyst composition and molecular hydrogen in a 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 a deoxygenated hydrocarbon product, H2O, H2, CO2, CO, C1—C3 gases, char and catalyst fines; and d) removing all or a portion of said char and catalyst fines from said product stream.
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公开(公告)号：US09868909B2
公开(公告)日：2018-01-16
申请号：US14758638
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： C10G3/47 , C10G3/48 , C10G3/49 , C10G3/50 , C10G3/52 , C10G29/205 , C10G29/22 , C10G49/08 , C10G65/02 , C10G2300/1011 , C10L1/04 , C10L2200/0469 , Y02P30/20
摘要： A process for converting one or more C3-C12 oxygenates comprising:1) contacting a feed comprising C3-C12 oxygenates with hydrogen in the presence of a sulphided hydrogenation catalyst to produce a partially hydrogenated effluent;2) contacting the partially hydrogenated effluent with hydrogen at a hydrogen partial pressure of at least 0.1 MegaPascal in the presence of a sulphided carbon-carbon coupling catalyst to produce a conversion product;3) optionally contacting at least part of the conversion product with hydrogen in the presence of a sulphided hydrotreating catalyst and/or a sulphided hydroisomerization catalyst to produce a conversion product; and4) optionally purifying the conversion product, optionally hydrotreated and/or hydroisomerized, conversion product to obtain a final product, wherein the carbon-carbon coupling catalyst comprises at least 60 wt % of a zeolite and in the range from 0.1 wt % to 10 wt % of a hydrogenation metal, based on the total weight of the carbon-carbon coupling catalyst.
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公开(公告)号：US20150133704A1
公开(公告)日：2015-05-14
申请号：US14356781
申请日：2012-11-12
申请人： SHELL OIL COMPANY
发明人： Alan Anthony Del Paggio , John Michael Roberts , Terry Louise Marker , Larry Gordon Felix , Martin Brendan Linck
CPC分类号： C10B57/06 , B01D45/12 , B01J23/755 , B01J23/882 , B01J23/883 , B01J35/0026 , B01J35/026 , B01J37/0201 , B01J37/20 , C10B47/00 , C10B49/10 , C10B53/02 , C10B57/12 , C10G1/002 , C10G1/008 , C10G1/02 , C10G1/06 , C10G1/08 , C10G3/50 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10K1/024 , C10L1/023 , C10L1/026 , C10L2200/0469 , C10L2270/023 , C10L2270/026 , C10L2270/04 , C10L2290/02 , Y02E50/13 , Y02E50/14 , Y02E50/32 , Y02P20/145 , Y02P30/20
摘要： A process for converting biomass to products is described. Biomass is contacted with hydrogen in the presence of a fluidized bed of hydropyrolysis catalyst in a reactor vessel under hydropyrolysis conditions; and products and char are removed from the reactor vessel. The products leave the fluidized bed at an exit bed velocity, the char has a settling velocity that is less than the exit bed velocity and hydropyrolysis catalyst has a settling velocity that is greater than the exit bed velocity.
摘要翻译： 描述了将生物质转化成产品的过程。 在加氢热解条件下，在反应器容器中，在加氢热解催化剂流化床的存在下，生物质与氢气接触; 并将产物和炭从反应堆容器中取出。 产物以出口床速度离开流化床，炭的沉降速度小于出口床速度，加氢热解催化剂的沉降速度大于出口床速度。
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公开(公告)号：US10829695B2
公开(公告)日：2020-11-10
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
IPC分类号： C10G3/00 , C10G45/52 , C10G1/08 , C10G1/06 , C10G45/10 , C10G45/48 , C10G45/06 , C10G1/00 , C10G45/08 , C10G45/50
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.; and d) 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：US10190056B2
公开(公告)日：2019-01-29
申请号：US15319040
申请日：2015-06-29
申请人： SHELL OIL COMPANY
发明人： Vikrant Nanasaheb Urade , Laxmi Narasimhan Chilkoor Soundararajan , Srikant Gopal , Madhusudhan Rao Panchagnula , Alan Anthony Del Paggio
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 vapor phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases.
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公开(公告)号：US10005964B2
公开(公告)日：2018-06-26
申请号：US14758620
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： C10G3/42 , C10G3/44 , C10G3/47 , C10G3/49 , C10G3/50 , C10G2300/1011 , C10L1/04 , C10L2200/043 , C10L2200/0438 , C10L2200/0446 , C10L2290/26 , C12P7/40 , C12P7/52 , C12P7/54 , C12P39/00 , Y02P30/20
摘要： A process for converting a biomass material comprising a) converting a biomass material in one or more steps into one or more C3-C12 oxygenates; b) contacting the 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.
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公开(公告)号：US10822546B2
公开(公告)日：2020-11-03
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：US10774270B2
公开(公告)日：2020-09-15
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 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：US10183279B2
公开(公告)日：2019-01-22
申请号：US15913458
申请日：2018-03-06
申请人： SHELL OIL COMPANY
发明人： Larry Gordon Felix , Lawrence Stephen Kraus , Martin Brendan Linck , Terry Louise Marker , Celeste Jean McLeod , Alan Anthony Del Paggio , Michael John Roberts
IPC分类号： C07C1/00 , B01J23/883 , B01J38/72 , B01J23/94 , B01J37/02 , B01J35/00 , B01J35/02 , B01J35/08 , C10G1/08 , C10G1/10 , C10G1/00
摘要： A hydropyrolysis catalyst and a process using that catalyst are described. The catalyst comprises a support and an active metal component wherein the catalyst is an eggshell type catalyst having the active metal component located in the outer portion of the support.
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公开(公告)号：US10174259B2
公开(公告)日：2019-01-08
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
IPC分类号： C10G1/00 , C07C1/00 , C10K1/00 , C10K3/04 , C10G1/06 , C10G1/08 , C10G1/10 , C10G3/00 , C10G1/02
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 vapor phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases.
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