-
公开(公告)号：WO2022169739A1
公开(公告)日：2022-08-11
申请号：PCT/US2022/014687
申请日：2022-02-01
Inventor： LUDOLPH, Robert Alexander , BASDEN, Michael Allen
Abstract: The present invention provides a catalytic cracking reactor comprising a conduit, configured to allow the passage of a flow of catalyst particles, and an injection zone comprising a ring of feed injectors extending inwardly from the wall of reactor and angled to inject feed into the flow of catalyst particles, characterised in that the reactor also comprises a contacting device protruding into the reactor from the inner wall of said reactor upstream of the injection zone. The present invention also provides a method of mixing a fluidised stream of catalyst particles with a hydrocarbon feed, said method comprising the steps of: a) creating a stream of fluidised catalyst particles in a reactor; b) passing said stream of fluidised catalyst particles past a contacting device protruding into the reactor from the inner wall of said reactor; c) subsequently passing the stream of fluidised catalyst particles through an injection zone comprising a ring of feed injectors extending inwardly from the wall of the reactor and contacting said stream of fluidised catalyst particles with hydrocarbon feed provided through said feed injectors; d) passing the stream of fluidised catalyst particles contacted with hydrocarbon feed to a downstream section of the reactor to convert the hydrocarbon feed to a converted product in the presence of the catalyst particles.
-
公开(公告)号：WO2022169735A1
公开(公告)日：2022-08-11
申请号：PCT/US2022/014678
申请日：2022-02-01
Inventor： LUDOLPH, Robert Alexander , CUI, Zhe
IPC: B01J8/18 , C10G11/18 , B05B1/00 , B01D2239/10 , B01D2239/1233 , B01D39/2044 , B01J2208/00902 , B01J2208/00911 , B01J8/1827 , B05B1/005 , B05B1/20 , C10G11/182
Abstract: The invention provides a gas distribution system comprising a plurality of flow passages in fluid communication with a gas source, each flow passage having disposed therein a number of nozzles, wherein at least a portion of said nozzles are fitted with a sintered metal filter.
-
公开(公告)号：WO2022132869A1
公开(公告)日：2022-06-23
申请号：PCT/US2021/063462
申请日：2021-12-15
Inventor： KOMPLIN, Glenn Charles , HUH, Heejae
IPC: C07C2/32 , C07C2/34 , C07C11/02 , C07C11/08 , C07C11/107
Abstract: A process for producing alpha-olefins comprising contacting an ethylene feed with an oligomerization catalyst system in an oligomerization reaction zone under oligomerization reaction conditions to produce a product stream comprising alpha-olefins wherein the catalyst system comprises a metal-ligand complex and a co-catalyst and the oligomerization reaction conditions comprise a reaction temperature of at least 115 °C.
-
公开(公告)号：WO2022132867A1
公开(公告)日：2022-06-23
申请号：PCT/US2021/063460
申请日：2021-12-15
Inventor： BOLINGER, Cornelius Mark , WILLIAMS, Valerie Anne , NORRIS, Brent Carl
IPC: C07C2/32 , C07C2/34 , C07C11/02 , C07C11/08 , C07C11/107
Abstract: A process for producing alpha-olefins comprising contacting an ethylene feed with an oligomerization catalyst system in an oligomerization reaction zone under oligomerization reaction conditions to produce a product stream comprising alpha-olefins wherein the catalyst system comprises an iron-ligand complex and a co-catalyst and the residence time in the reaction zone is in the range of from 2 to 40 minutes.
-
公开(公告)号：WO2022122888A1
公开(公告)日：2022-06-16
申请号：PCT/EP2021/084936
申请日：2021-12-09
Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL]/[NL] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, WS, ZA, ZM, ZW) , SHELL OIL COMPANY [US]/[US] (US)
Inventor： MCFARLANE, Elaine , WARDLE, Robert Wilfred Matthews , SCHABLA, Uwe
Abstract: Use of a detergent additive in a fuel composition for reducing microbial growth, The present invention is relevant for a wide range of fuel compositions including diesel fuels, heating oils, aviation fuels, marine fuels, and the like.
-
Patent Agency Ranking
公开(公告)号：WO2022101287A1
公开(公告)日：2022-05-19
申请号：PCT/EP2021/081280
申请日：2021-11-10
Inventor： KLEMT, Andreas , SCHOLZ, Sven
IPC: C25B1/46 , C25B15/08 , C07C51/02 , C07C51/09 , C07C51/41 , C07C67/08 , C07C53/02 , C07C53/06 , C07C69/06 , C07C55/06
Abstract: A method for generating a carboxylic acid from carbon dioxide (CO2), the method includes (a) feeding a gas stream having the CO2 to a first reactor having a base (MOH) to produce bicarbonate (MHCO3) and (b) feeding the MHCO3 generated in the first reactor to a second reactor disposed downstream from the first reactor. The second reactor includes a catalyst. The method also includes (c) contacting the MHCO3 with hydrogen gas in the presence of thecatalyst in the second reactor to produce formate (HCOOM) and (d) electrolysing an aqueous solution of a metal halide (MCl) in a chloro-alkali electrolysis reactor fluidly coupled to the first reactor, the second reactor, or both to produce at least a portion of the MOH, the hydrogen gas and Cl2. The portion of the MOH is used in step (a) and the carboxylic acid is formic acid (HCOOH).
-
公开(公告)号：WO2022098645A1
公开(公告)日：2022-05-12
申请号：PCT/US2021/057707
申请日：2021-11-02
Inventor： DE KORT, Daan Willem , APPEL, Matthias , ANGER, Benjamin, Charles , FREEMAN, John, Justin , ALPAK, Faruk Ömer , GLADDEN, Lynn, Faith , SEDERMAN, Andrew, John , MANTLE, Michael, David , KARLSONS, Kaspars
Abstract: A method for calibrating a direct flow simulation of a rock sample involves providing a 3D image of a rock sample and generating a segmented structural image of the rock sample from the 3D image by selecting voxels to represent either a pore space or a solid material. Fluid flow is simulated on the segmented structural image with a direct flow simulation. A 3D spatially-resolved fluid velocity map is generated for one or more fluid phases at a pore-scale resolution using pulsed field gradient nuclear magnetic resonance imaging. The simulated fluid flow and the 3D spatially-resolved fluid velocity map are compared to calibrate the direct flow simulation across the rock sample.
-
公开(公告)号：WO2022079059A1
公开(公告)日：2022-04-21
申请号：PCT/EP2021/078227
申请日：2021-10-12
Inventor： LANGE, Jean-Paul Andre Marie Joseph Ghislain , VAN ROSSUM, Guus , DERKS, Willem , FISCHER, Kai Jürgen , OLTHOF, Timothé Johannes , HAAN, Johannes Pieter
Abstract: The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving a) liquid-liquid extraction of said liquid stream with an extraction solvent; b) mixing the extract stream, comprising extraction solvent, heteroatom containing organic compounds and optionally aromatic hydrocarbons, with a demixing solvent to remove part of the heteroatom containing organic compounds and optional aromatic hydrocarbons; and c) separation of the remaining stream into a demixing solvent stream and an extraction solvent stream, wherein before and/or after step c) additional heteroatom containing organic compounds and optional aromatic hydrocarbons are removed from that remaining stream and/or from a stream resulting from step c), respectively, by contacting the latter stream (s) with a sorption agent. Further, the invention relates to a process for the recovery of aliphatic hydrocarbons from plastics comprising the above-mentioned process; and to a process for steam cracking a hydrocarbon feed comprising aliphatic hydrocarbons as recovered in one of the above-mentioned processes.
-
9.发明申请
公开(公告)号：WO2022079051A1
公开(公告)日：2022-04-21
申请号：PCT/EP2021/078219
申请日：2021-10-12
Inventor： MUCCIOLI, Paolo , VAN DOESBURG, Edmundo Steven
IPC: C10G45/02
Abstract: The present disclosure relates to a process for generating a stripped fluid having reduced chloride content, the process comprising stripping chloride from a hydroprocessing effluent using a hot high pressure stripper to generate the stripped fluid and a vapour, wherein the stripped fluid comprises a lower chloride content than the hydroprocessing effluent, and wherein the vapour comprises chloride.
-
公开(公告)号：WO2022079025A1
公开(公告)日：2022-04-21
申请号：PCT/EP2021/078172
申请日：2021-10-12
Inventor： LANGE, Jean-Paul Andre Marie Joseph Ghislain , FISCHER, Kai Jürgen , VAN ROSSUM, Guus , OLTHOF, Timothé Johannes , SIPMA, Sybe , GRAU LISNIER, Luis Alberto , STICHTER, Hendrik
Abstract: The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving (i) contacting said liquid stream with a washing solvent thereby removing heteroatom containing organic compounds; a) liquid- liquid extraction of the washed stream with an extraction solvent thereby recovering part of the aliphatic hydrocarbons; b1) mixing the extract stream, comprising extraction solvent, aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, with a demixing solvent to recover additional aliphatic hydrocarbons; b2) mixing the remaining stream with additional demixing solvent to remove heteroatom containing organic compounds and optional aromatic hydrocarbons; and c) separation of the remaining stream into a demixing solvent stream and an extraction solvent stream. Further, the invention relates to a process for the recovery of aliphatic hydrocarbons from plastics comprising the above-mentioned process; and to a process for steam cracking a hydrocarbon feed comprising aliphatic hydrocarbons as recovered in one of the above-mentioned processes.
-
-
-
-
-
-
-
-
-
Search Results
5184
records
(took 0.041 seconds)
