公开(公告)号：US20240278220A1

公开(公告)日：2024-08-22

申请号：US18572001

申请日：2022-03-02

申请人： Yankuang Energy R&D Co., Ltd.

发明人： Qiwen Sun ,  Yan Sun ,  Zongsen Zhang ,  Angjun Chen ,  Qiang Teng ,  Xiaochun Cao

IPC分类号： B01J23/889 ,  B01J35/27 ,  B01J37/00 ,  C10G2/00

CPC分类号： B01J23/8892 ,  B01J35/27 ,  B01J37/0036 ,  B01J37/0081 ,  C10G2/332 ,  C10G2400/22

摘要： The present application relates to the technical field of chemical production, and particularly relates to a molten iron catalyst for high-temperature Fischer-Tropsch synthesis, a preparation method of the molten iron catalyst and an application of the molten iron catalyst in preparation of high-carbon α-olefin from synthesis gas. The molten iron catalyst comprises iron oxides and a cocatalyst, and mass contents of components are: potassium oxide per 0.1-1 g/100gFe; strontium oxide 0.1-1 g/100gFe; manganese oxide 1-20 g/100gFe, and rare earth metal oxides 1-10 g/100gFe; the rest is iron oxides. The molar ratio of ferric iron to double ferrous iron in the iron oxides, namely Fe3+/2Fe2+, is 0.4-1.5. The application aims to provide a molten iron catalyst with high strength, high activity, and high selectivity of higher α-olefin.

公开(公告)号：US20190193064A1

公开(公告)日：2019-06-27

申请号：US16288063

申请日：2019-02-27

申请人： WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.

发明人： Li GUO ,  Jiangang CHEN ,  Yanfeng ZHANG ,  Jiaqi JIN ,  Youliang SHI ,  Shenke ZHENG ,  Yan GONG

IPC分类号： B01J35/00 ,  C10G2/00 ,  B01J23/745 ,  B01J35/10 ,  B01J35/08

CPC分类号： B01J35/0006 ,  B01J23/745 ,  B01J35/0046 ,  B01J35/08 ,  B01J35/10 ,  B01J35/1061 ,  B01J37/10 ,  C10G2/00 ,  C10G2/332 ,  C10G2300/70

摘要： A catalyst, including silica and iron. The silica is in the form of a mesoporous spherical particle. The iron is in the form of nanoparticles evenly distributed and encapsulated in the silica. The particle size of the silica is between 140 and 160 nm, and the silica includes pores between 2 and 9 nm in diameter.

公开(公告)号：US20180346821A1

公开(公告)日：2018-12-06

申请号：US15778101

申请日：2016-11-07

申请人： IFP Energies Nouvelles

发明人： Alexandra CHAUMONNOT ,  Antoine FECANT

IPC分类号： C10G2/00 ,  B01J23/75 ,  B01J29/03 ,  B01J35/10 ,  B01J35/08 ,  B01J37/00 ,  B01J37/02 ,  B01J37/18 ,  B01J37/08 ,  B01J37/04

CPC分类号： C10G2/332 ,  B01J23/74 ,  B01J23/75 ,  B01J23/89 ,  B01J29/0333 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0045 ,  B01J37/0201 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J37/18 ,  B01J2229/18 ,  C10G2300/703

摘要： A process for the synthesis of linear paraffinic hydrocarbons from a feed of carbon monoxide and dihydrogen in the presence of a catalyst of a mesoporous oxide matrix and a content by weight of the element cobalt of 0.5% to 60%, wherein the catalyst is prepared by a) mixing, in an aqueous or hydro-organic solvent, a molecular precursor containing cobalt and a molecular precursor of the mesoporous oxide matrix containing element X of silicon, aluminium, titanium, zirconium and or cerium; b) aerosol spray drying the mixture to form spherical liquid droplets; c) drying to obtain solid particles at a temperature of 10° C. to 300° C.; d) activation by a reduction treatment to form nanoparticles of cobalt with an oxidation state of 0.

公开(公告)号：US20180258354A1

公开(公告)日：2018-09-13

申请号：US15756247

申请日：2016-09-01

申请人： SHELL OIL COMPANY

发明人： Gerrit Leendert BEZEMER ,  Harold BOERRIGTER ,  Hai Ming TAN

IPC分类号： C10G73/44 ,  C10G2/00 ,  C10G45/00 ,  C10G65/04

CPC分类号： C10G73/44 ,  C10G2/32 ,  C10G2/332 ,  C10G2/34 ,  C10G45/00 ,  C10G45/02 ,  C10G65/04 ,  C10G2300/1022 ,  C10G2300/1085

摘要： A process for preparing paraffins and waxes includes providing a gas mixture comprising hydrogen and carbon monoxide to at least two conversion reactors for catalytically converting the gas mixture to obtain an initial Fischer-Tropsch product comprising paraffins having from 5 to 300 carbon atoms. The initial Fischer-Tropsch product streams from each of the reactors are combined before being subjected to a hydrogenation step. The hydrogenated product stream is separated into C5-C9, C10-C17 and C18-300 fractions. The C18-C300 fraction is separated to obtain one or more light waxes having a congealing point in the range of 30 to 75° C. and a heavy wax having a congealing point in the range of 75 to 120° C. The relative concentrations of the C5-C9 and the C10-C17 fractions, and the concentrations of the light and heavy waxes is changed by raising, lowering or maintaining the reaction temperature of at least one of the reactors.

公开(公告)号：US10072215B2

公开(公告)日：2018-09-11

申请号：US15730068

申请日：2017-10-11

申请人： KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SEJONG CAMPUS

发明人： Ho-Jin Son ,  Sang Ook Kang ,  Jong-Su Lee

IPC分类号： C10G2/00 ,  B01J23/889 ,  C07C1/10 ,  C07C1/12 ,  C01B3/00 ,  C01G23/04

CPC分类号： C10G2/332 ,  B01J23/8896 ,  B01J35/002 ,  B01J35/0033 ,  B01J37/0207 ,  B01J37/0209 ,  C01B3/00 ,  C01B3/045 ,  C01B3/16 ,  C01B2203/1052 ,  C01G23/04 ,  C07C1/10 ,  C07C1/12 ,  C07C2523/75 ,  Y02E60/364

摘要： Disclosed is a hybrid catalyst system for the production of hydrogen/carbon monoxide syngas. The hybrid catalyst system includes a dye, a rhenium (Re) catalyst, and a cobalt (Co) catalyst grafted on a semiconductor metal oxide. The hybrid catalyst system can produce syngas without the aid of external energy and enables control over the ratio of hydrogen/carbon monoxide formed. Therefore, the hybrid catalyst system can find application in various industrial fields, including chemical fuel production.

公开(公告)号：US20180200693A1

公开(公告)日：2018-07-19

申请号：US15744783

申请日：2016-07-14

申请人： Ewen James FERGUSON ,  Alexander James PATERSON ,  Zhaorong ZHANG ,  BP p.l.c.

发明人： Ewen James Ferguson ,  Alexander James Paterson ,  Zhaorong Zhang

IPC分类号： B01J21/06 ,  C10G2/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/04 ,  B01J37/08 ,  B01J37/16

CPC分类号： B01J21/063 ,  B01J23/46 ,  B01J23/74 ,  B01J23/75 ,  B01J35/0093 ,  B01J35/026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/109 ,  B01J35/1095 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0201 ,  B01J37/04 ,  B01J37/08 ,  B01J37/16 ,  B01J37/18 ,  B01J2523/00 ,  B01J2523/47 ,  B01J2523/845 ,  C10G2/32 ,  C10G2/331 ,  C10G2/332 ,  C10G2/333

摘要： Porous, extruded titania-based materials further comprising one or more quaternary ammonium compounds and/or prepared using one or more quaternary ammonium compounds, Fischer-tropsch catalysts comprising them, uses of the foregoing, processes for making and using the same and products obtained from such processes.

公开(公告)号：US10011776B2

公开(公告)日：2018-07-03

申请号：US14758288

申请日：2013-12-27

申请人： ENI S.P.A.

发明人： Marco Paturzo ,  Mauro Favaretto ,  Marzio Piazza ,  Pio Forzatti ,  Gianpiero Groppi ,  Luca Lietti ,  Enrico Tronconi ,  Carlo Giorgio Visconti

IPC分类号： B01J19/24 ,  C10G2/00

CPC分类号： C10G2/341 ,  B01J19/2485 ,  B01J2219/2404 ,  B01J2219/2407 ,  B01J2219/2411 ,  B01J2219/243 ,  B01J2219/2434 ,  B01J2219/2443 ,  B01J2219/2445 ,  B01J2219/2446 ,  C10G2/332 ,  Y10T29/49828

摘要： A multi-structured tubular element for producing a reactor for effecting exothermic/endothermic chemical reactions, comprises two or more monolithic thermoconductive bodies, assembled together so that each has a part of the side surface interfaced with the side surface of one or more monolithic thermoconductive bodies adjacent thereto, so as to form as a whole, a honeycomb structure containing a plurality of longitudinal channels extending from one end to the other of said tubular element, suitable for being filled with a granular catalytic solid.

公开(公告)号：US20180171236A1

公开(公告)日：2018-06-21

申请号：US15730068

申请日：2017-10-11

申请人： KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SEJONG CAMPUS

发明人： Ho-Jin SON ,  Sang Ook KANG ,  Jong-Su LEE

IPC分类号： C10G2/00 ,  B01J23/889 ,  C07C1/10 ,  C07C1/12

CPC分类号： C10G2/332 ,  B01J23/8896 ,  C01B3/00 ,  C01G23/04 ,  C07C1/10 ,  C07C1/12 ,  C07C2523/75

摘要： Disclosed is a hybrid catalyst system for the production of hydrogen/carbon monoxide syngas. The hybrid catalyst system includes a dye, a rhenium (Re) catalyst, and a cobalt (Co) catalyst grafted on a semiconductor metal oxide. The hybrid catalyst system can produce syngas without the aid of external energy and enables control over the ratio of hydrogen/carbon monoxide formed. Therefore, the hybrid catalyst system can find application in various industrial fields, including chemical fuel production.

公开(公告)号：US09963791B2

公开(公告)日：2018-05-08

申请号：US14783350

申请日：2014-04-07

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Magali Reytier ,  Guilhem Roux

IPC分类号： C25B1/00 ,  C25B9/00 ,  C25B9/08 ,  C25D17/02 ,  C25B9/18 ,  C25B1/10 ,  C25B15/08 ,  C25B1/12 ,  C25B3/04 ,  H01M8/0612 ,  C07C1/04 ,  C07C29/151 ,  C07C29/152 ,  C07C29/156 ,  C07C41/01 ,  C10G2/00

CPC分类号： C25B1/10 ,  C07C1/041 ,  C07C1/0435 ,  C07C1/044 ,  C07C1/0485 ,  C07C29/1518 ,  C07C29/152 ,  C07C29/156 ,  C07C41/01 ,  C10G2/332 ,  C10G2/34 ,  C10G2/50 ,  C25B1/12 ,  C25B3/04 ,  C25B9/08 ,  C25B9/18 ,  C25B15/08 ,  H01M8/0631 ,  Y02E60/366 ,  Y02P20/132

摘要： The invention relates to a novel reactor design, wherein the pressurized chamber contains both a high-temperature electrolysis (HTE) reactor with elementary electrolysis cell stacking for producing either hydrogen or a synthesis gas (“syngas” for a H2+CO mixture) from water vapor H2O and carbon dioxide CO2, and at least one catalyst arranged at a distance and downstream of the outlet of the electrolyzer for converting the previously produced synthesis gas into the desired combustible gas, by means of heterogeneous catalysis, the synthesis gas having being produced either directly from the electrolysis reactor or indirectly by mixing the hydrogen produced with carbon dioxide CO2 injected into the chamber.

公开(公告)号：US09827554B2

公开(公告)日：2017-11-28

申请号：US14430026

申请日：2013-09-12

申请人： JX NIPPON OIL & ENERGY CORPORATION

发明人： Yoshiyuki Nagayasu ,  Kazuaki Hayasaka ,  Eri Kosaka ,  Koshi Takahama

IPC分类号： C07C27/00 ,  C07C27/06 ,  B01J21/00 ,  B01J21/04 ,  B01J23/00 ,  B01J23/02 ,  B01J23/40 ,  B01J23/42 ,  B01J23/75 ,  C10G2/00 ,  B01J21/08 ,  B01J23/46 ,  B01J35/10 ,  B01J23/89 ,  B01J37/08 ,  B01J32/00 ,  B01J37/18 ,  B01J37/02 ,  B01J35/02 ,  B01J35/08

CPC分类号： B01J23/75 ,  B01J21/08 ,  B01J23/462 ,  B01J23/8913 ,  B01J32/00 ,  B01J35/023 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/0244 ,  B01J37/08 ,  B01J37/18 ,  C10G2/00 ,  C10G2/332 ,  C10G2/333 ,  C10G2/334

摘要： A process for producing a Fischer-Tropsch synthesis catalyst according to the present invention comprises a step of calcining a carrier precursor containing silica calcined at a temperature T1 and a zirconium compound at a temperature T2 to obtain a carrier; and a step of calcining a catalyst precursor containing the carrier and a cobalt compound and/or a ruthenium compound at a temperature T3, wherein the content of the zirconium compound in the carrier precursor is 0.01 to 7% by mass in terms of zirconium oxide based on the total mass of the catalyst, and T1, T2, and T3 satisfy conditions represented by expressions (1) to (3): T1≧T3  (1) 250° C.≦T2≦450° C.  (2) 250° C.≦T3≦450° C.  (3).