-
1.发明申请公开(公告)号：US20190111413A1
公开(公告)日：2019-04-18
申请号：US16092052
申请日：2017-04-07
Applicant: SHELL OIL COMPANY
IPC: B01J23/30 , C07C29/132 , C07C29/16 , C07C31/20 , B01J37/02 , B01J37/18 , B01J23/36 , B01J23/755 , B01J23/75 , B01J23/72 , B01J23/46 , B01J23/44 , B01J23/42
CPC classification number: B01J23/30 , B01J23/36 , B01J23/42 , B01J23/44 , B01J23/462 , B01J23/468 , B01J23/72 , B01J23/75 , B01J23/755 , B01J37/0201 , B01J37/18 , C07C29/132 , C07C29/16 , C07C29/60 , C07C31/202 , C07C31/205 , Y02P20/52 , C07C31/207
Abstract: A process for the preparation of a catalyst composition for catalysing hydrogenation and hydrogenolysis reactions wherein, (a) a carbon support is contacted with a catalyst precursor solution comprising at least one element from groups 7, 8, 9, 10 and 11 of 5 the periodic table to form a metal impregnated carbon; (b) the metal impregnated carbon is dried at a temperature of no greater than 400° C. and placed in a reactor vessel; (c) the reactor vessel is sealed; and (d) the metal impregnated carbon is treated in the reactor 10 vessel in an atmosphere comprising hydrogen at a temperature of from 25° C. to 350 ° C.
-
公开(公告)号：US20180361357A1
公开(公告)日：2018-12-20
申请号：US16062139
申请日：2016-12-15
Applicant: SHELL OIL COMPANY
Inventor： Dionysius Jacobus Maria DE VLIEGER , Jean Paul Andre Marie Joseph Ghislain LANGE , Hendrik Albertus COLIJN , Smita EDULJI
IPC: B01J21/06 , B01J23/28 , B01J23/30 , B01J23/42 , B01J23/44 , B01J23/46 , B01J23/72 , B01J23/745 , B01J23/75 , B01J23/755 , B01J37/02
Abstract: A catalytic process for the hydrogenation or hydrogenolysis of a reactant in a reactor in the presence of hydrogen and liquid water is disclosed. The catalyst is stable under hydrothermal conditions.
-
公开(公告)号：US20190202760A1
公开(公告)日：2019-07-04
申请号：US16322568
申请日：2017-08-02
Applicant: SHELL OIL COMPANY
IPC: C07C29/132 , C07C29/76 , B01J23/30 , B01J23/04
CPC classification number: C07C29/132 , B01J23/04 , B01J23/30 , C07C29/76 , C07C31/202 , C07C31/205 , C07C31/20
Abstract: The invention provides a process for the preparation of glycols from a saccharide-containing feedstock in a reactor system, said process comprising: i) providing a first feed stream comprising said saccharide-containing feedstock in a first solvent at a N temperature of no more than 160° C.; ii) providing a second feed stream comprising a tungsten-based retro-aldol catalytic species and an alkali metal containing species in a second solvent at a temperature in the range of from 150 to 250° C.; iii) combining the first feed stream and the second feed stream, before they are provided to the reactor system, to form a combined feed stream; iv) providing the combined feed stream to the reactor system and operating the reactor at a temperature in the range of from 150° C. to 250° C.; and v) also contacting the combined feed stream with a hydrogenation catalytic species in the presence of hydrogen, wherein the molar ratio of alkali metal:tungsten in the combined feed stream is in the range of from 0.55 to 6.
-
公开(公告)号：US20220033331A1
公开(公告)日：2022-02-03
申请号：US17277261
申请日：2019-09-10
Applicant: SHELL OIL COMPANY
Inventor： Dionysius Jacobus Maria DE VLIEGER , Pieter HUIZENGA , Munro MACKAY , Lucas Petrus Simon KEYZER , Duraisamy MUTHUSAMY
IPC: C07C29/132 , B01J23/30 , B01J19/00 , B01J8/00
Abstract: The invention provides a shut down method for a process for the preparation of glycols from a starting material comprising one or more saccharides in the presence 5 of hydrogen and a catalyst system comprising one or more retro-aldol catalysts comprising tungsten and one or more catalytic species suitable for hydrogenation in a reactor, said method comprising removing the one or more retro-aldol catalysts from the reactor whilst also in the presence of one or more agents suitable to suppress tungsten precipitation.
-
Patent Agency Ranking
公开(公告)号：US20200270190A1
公开(公告)日：2020-08-27
申请号：US16062158
申请日：2016-12-15
Applicant: SHELL OIL COMPANY
Inventor： Dionysius Jacobus Maria DE VLIEGER , Jean Paul Andre Marie Joseph Ghislain LANGE , Smita EDULJI , Hendrik Albertus COLIJN
IPC: C07C29/141 , B01J23/46 , B01J23/28 , B01J23/30
Abstract: A process for the hydrogenation or hydrogenolysis of an oxygenate is disclosed. The process takes place in a reactor in the presence of a catalyst, hydrogen and liquid water and the catalyst comprises one or more elements from Groups 8 to 11 of the periodic table dispersed on a hydrothermally stable oxide support.
-
公开(公告)号：US20190047929A1
公开(公告)日：2019-02-14
申请号：US16075935
申请日：2017-02-06
Applicant: SHELL OIL COMPANY
Inventor： Dionysius Jacobus Maria DE VLIEGER , Pieter HUIZENGA , Evert VAN DER HEIDE , Smita EDULJI , Jean Paul Andre Marie Joseph Ghislain LANGE
IPC: C07C29/141 , C07C45/60
Abstract: The invention provides a process for the selective hydrogenation of glycolaldehyde in a process stream comprising glycolaldehyde and one or more monosaccharide in a solvent, said process comprising contacting the process stream with hydrogen in the presence of a hydrogenation catalyst composition at a temperature of no more than 150° C. and for a residence time of no more than 90 minutes.
-
公开(公告)号：US20190039979A1
公开(公告)日：2019-02-07
申请号：US16076570
申请日：2017-02-08
Applicant: SHELL OIL COMPANY
IPC: C07C29/132 , C07C29/60
Abstract: The invention provides a process for the production of alkylene glycols, said process comprising providing a feed comprising at least 10 wt % of lignocellulose and/or one or more saccharides, on the basis of the overall feed, in water to a reactor; also providing a feed comprising one or more hydrogen-donating organic solvent species to the reactor; contacting the lignocellulose and/or one or more saccharides in the reactor with a retro-aldol catalyst composition at a temperature in the range of from at least 160 to at most 270° C., wherein the combined solvent system within the reactor comprises in the range of from at least 5 to at most 95 wt % of one or more hydrogen-donating organic solvent species and in the range of from at least 5 to at most 95 wt % of water.
-
公开(公告)号：US20180345256A1
公开(公告)日：2018-12-06
申请号：US15777096
申请日：2016-11-17
Applicant: SHELL OIL COMPANY
Inventor： Reinhard GEYER , Henri PREISING , Dionysius Jacobus Maria DE VLIEGER , Smita EDULJI , Evert VAN DER HEIDE , Jean Paul Andre Marie Joseph Ghislain LANGE
IPC: B01J27/188 , B01J25/02 , B01J35/00 , C07C29/141 , C07C31/20
CPC classification number: B01J27/188 , B01J21/063 , B01J21/066 , B01J21/08 , B01J23/30 , B01J23/40 , B01J23/462 , B01J23/70 , B01J25/02 , B01J35/0006 , B01J2231/643 , B01J2523/69 , C07C29/132 , C07C29/141 , C07C31/202 , Y02P20/52
Abstract: The invention provides a catalyst system comprising: a) one or more Group 1 metal phosphotungstate-containing species; and b) one or more catalytic species suitable for hydrogenation; and a process for the preparation of monoethylene glycol from starting material comprising one or more saccharides, by contacting said starting material with hydrogen in a reactor in the presence of a solvent and said catalyst system.
-
公开(公告)号：US20180244594A1
公开(公告)日：2018-08-30
申请号：US15757449
申请日：2016-09-05
Applicant: SHELL OIL COMPANY
IPC: C07C29/132 , C22B7/00 , B01J25/02 , B01J23/30
CPC classification number: C07C29/132 , B01J23/24 , B01J23/30 , B01J23/42 , B01J23/44 , B01J23/46 , B01J23/74 , B01J25/02 , C07C29/145 , C22B7/009 , Y02P10/214 , Y02P20/52 , C07C31/202
Abstract: A process for recovering a metallic component from a hydrocarbon product stream is disclosed. The hydrocarbon product stream is subjected to a thermal oxidation. A process for preparing glycols from a saccharide-containing feedstock is additionally disclosed.
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.012 seconds)
