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公开(公告)号：US20230295060A1
公开(公告)日：2023-09-21
申请号：US18006159
申请日：2021-08-03
Applicant: SHELL OIL COMPANY
Inventor： Guus VAN ROSSUM , Ronald Jan SCHOONEBEEK , Ivana Daniela ESPOSITO CASSIBBA , Alouisius Nicolaas Renée BOS
CPC classification number: C07C4/025 , B01D53/265 , B01D53/62 , B01D53/78 , B01D2252/204 , B01D2251/304 , B01D2251/604 , B01D2257/504 , B01D2257/80
Abstract: The invention relates to a process for the production of ethylene in an integrated configuration comprising (i) a steam cracker configuration which comprises a steam cracker unit, a water condensation unit and a carbon dioxide removal unit and (ii) an oxidative dehydrogenation (ODH) configuration which comprises an ODH unit and a water condensation unit, wherein an effluent coming from the ODH configuration, which effluent comprises unconverted ethane and ethylene, is fed to the steam cracker configuration at a position which is downstream of the steam cracker unit, and wherein unconverted oxygen, carbon monoxide and acetylene are removed from at least a portion of the stream coming from the ODH unit by oxidation of carbon monoxide and acetylene into carbon dioxide in an oxidation unit which is located at a position (a) which is downstream of the ODH unit, and (b) which is downstream of the steam cracker unit and upstream of the carbon dioxide removal unit of the steam cracker configuration.
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2.发明申请公开(公告)号：US20160038922A1
公开(公告)日：2016-02-11
申请号：US14779607
申请日：2014-03-27
Applicant: SHELL OIL COMPANY
Inventor： Friso DE ROOIJ , Ronald Jan SCHOONEBEEK , Michael Johannes Franciscus Maria VERHAAK , Johanna Jacoba BERG-SLOT
IPC: B01J27/057 , B01J37/08 , C07C5/48
CPC classification number: B01J27/0576 , B01J23/28 , B01J37/08 , B01J38/14 , B01J2523/00 , C07C5/48 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2527/057 , Y02P20/52 , Y02P20/584 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68 , C07C11/04 , C07C11/06
Abstract: The invention relates to a process for treating a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium and niobium, wherein the process comprises: contacting, during a period of time from 30 minutes to shorter than 5 hours, the catalyst with a gas mixture comprising an inert gas and oxygen (O2), wherein the amount of oxygen is of from to less than 10,000 parts per million by volume (ppmv), based on the total volume of the gas mixture, at an elevated temperature.
Abstract translation: 本发明涉及一种处理烷烃氧化脱氢和/或烯烃氧化的催化剂的方法，该催化剂是含有钼，钒和铌的混合金属氧化物催化剂，其中该方法包括：在30分钟内接触 短于5小时的催化剂，所述催化剂具有包含惰性气体和氧气（O 2）的气体混合物，其中氧气的量为至少小于10,000ppm（ppmv），基于总体积 气体混合物。
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公开(公告)号：US20230286885A1
公开(公告)日：2023-09-14
申请号：US18002095
申请日：2020-09-11
Applicant: SHELL OIL COMPANY
Inventor： Ronald Jan SCHOONEBEEK , Guus VAN ROSSUM , Alouisius Nicolaas Renée BOS , Ivana Daniela ESPOSITO CASSIBBA , Matthew Adam CHRISTIANSEN
IPC: C07C5/48 , B01J23/28 , B01J27/057
CPC classification number: C07C5/48 , B01J23/28 , B01J27/0576 , B01J2523/55 , B01J2523/56 , C07C2523/28
Abstract: The invention relates to a process for the production of ethylene by oxidative dehydrogenation (ODH) of ethane, comprising: a) supplying ethane and oxygen to a first ODH zone which is formed by multiple reactor tubes containing a mixed metal oxide ODH catalyst bed; b) contacting the ethane and oxygen with the catalyst resulting in multiple effluent streams, wherein the multiple reactor tubes are cooled by a coolant; c) mixing at least a portion of the multiple effluent streams from step b) resulting in a mixture comprising ethylene, unconverted ethane and unconverted oxygen; d) supplying at least a portion of the mixture from step c) to a second ODH zone containing a mixed metal oxide ODH catalyst bed; e) contacting at least a portion of the mixture from step c) with the catalyst in the second ODH zone resulting in a stream comprising ethylene and unconverted ethane.
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公开(公告)号：US20210107786A1
公开(公告)日：2021-04-15
申请号：US16644399
申请日：2018-09-04
Applicant: SHELL OIL COMPANY
Inventor： Ronald Jan SCHOONEBEEK , Robert SCHOUWENAAR , Ruben SMIT , Gerald SPRACHMANN
Abstract: A process for preparing a syngas from a methane comprising gas includes reacting the methane comprising gas with an oxidising gas at an operating temperature in the range of 1150 to 1370° C. by means of non-catalytic partial oxidation. A hot raw syngas mixture having a methane content higher than the methane content in a state of thermodynamic equilibrium at the operating temperature applied is passed through a bed of methane oxidation catalyst for oxidising methane with steam formed in the non-catalytic POX into carbon monoxide and hydrogen. The methane oxidation catalyst has at least one catalytically active metal supported on a refractory oxide support material where soot particles present in the hot raw syngas mixture are retained. The retained soot particles are converted to carbon monoxide. Soot depleted syngas is recovered in a state of thermodynamic equilibrium.
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公开(公告)号：US20160237005A1
公开(公告)日：2016-08-18
申请号：US15031034
申请日：2014-10-24
Applicant: SHELL OIL COMPANY
Inventor： Dharmesh KUMAR , Ronald Jan SCHOONEBEEK
IPC: C07C5/48 , C07C29/149 , C07C1/24 , C07C7/04
CPC classification number: C07C5/48 , C07C1/24 , C07C7/04 , C07C29/149 , C07C51/215 , C07C11/04 , C07C53/08 , C07C31/08
Abstract: The present invention provides a process for the oxidative dehydrogenation of ethane to ethylene, the process at least comprising the steps of: (a) providing an ethane-containing stream (10); (b) subjecting the ethane-containing stream (10) provided in step (a) to oxidative dehydrogenation, thereby obtaining a stream (20) containing at least ethylene, water and acetic acid; (c) separating acetic acid from the stream (20) obtained in step (b), thereby obtaining a concentrated acetic acid stream (60) and a first ethylene-enriched stream (40); (d) subjecting the concentrated acetic acid stream (60) obtained in step (c) to hydrogenation thereby obtaining an ethanol-containing stream (80); and (e) subjecting the ethanol-containing stream (80) obtained in step (d) to dehydration thereby obtaining a second ethylene-enriched stream (90).
Abstract translation: 本发明提供了乙烷氧化脱氢成乙烯的方法，该方法至少包括以下步骤：（a）提供含乙烷的物流（10）; （b）使步骤（a）中提供的含乙烷物流（10）进行氧化脱氢，从而获得至少含有乙烯，水和乙酸的物流（20）; （c）从步骤（b）中获得的物流（20）中分离乙酸，由此得到浓缩乙酸物流（60）和第一乙烯富集物流（40）; （d）将步骤（c）中获得的浓缩乙酸流（60）进行氢化，从而得到含乙醇的物流（80）; 和（e）使步骤（d）中获得的含乙醇的流（80）脱水，从而获得第二个富含乙烯的流（90）。
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Patent Agency Ranking
公开(公告)号：US20220055972A1
公开(公告)日：2022-02-24
申请号：US17311535
申请日：2019-12-06
Applicant: SHELL OIL COMPANY
Inventor： Ronald Jan SCHOONEBEEK , Guus VAN ROSSUM
Abstract: The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, wherein the alkane and/or alkene is contacted with oxygen in the presence of a catalyst comprising a mixed metal oxide and one or more diluents selected from the group consisting of carbon dioxide, carbon monoxide and steam, and wherein the conversion of the alkane and/or alkene is at least 40%.
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公开(公告)号：US20190055177A1
公开(公告)日：2019-02-21
申请号：US16079291
申请日：2017-02-23
Applicant: SHELL OIL COMPANY
Inventor： Alouisius Nicolaas Renée BOS , Guus VAN ROSSUM , Ronald Jan SCHOONEBEEK , Michael Johannes Franciscus Maria VERHAAK
Abstract: Processes and associated reaction systems for the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms, preferably ethane or propane, more preferably ethane, are provided. In particular, a process is provided that comprises supplying a feed gas comprising the alkane and oxygen to a reactor vessel that comprises an upstream and downstream catalyst bed; contacting the feed gas with an oxidative dehydrogenation catalyst in the upstream catalyst bed, followed by contact with an oxidative dehydrogenation/oxygen removal catalyst in the downstream catalyst bed, to yield a reactor effluent comprising the alkene; and supplying an upstream coolant to an upstream shell space of the reactor vessel from an upstream coolant circuit and a downstream coolant to a downstream shell space of the reactor vessel from a downstream coolant circuit.
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公开(公告)号：US20170252728A1
公开(公告)日：2017-09-07
申请号：US15601247
申请日：2017-05-22
Applicant: SHELL OIL COMPANY
Inventor： Friso DE ROOIJ , Ronald Jan SCHOONEBEEK , Johanna Jacoba BERG-SLOT , Michael Johannes Franciscus Maria VERHAAK
CPC classification number: B01J27/0576 , B01J23/002 , B01J23/28 , B01J37/031 , B01J37/14 , B01J2523/00 , C07C5/48 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2527/057 , Y02P20/52 , C07C11/04 , C07C11/06 , B01J2523/55 , B01J2523/56 , B01J2523/68
Abstract: The invention relates to a process for treating a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium and niobium, wherein the process comprises: contacting the catalyst with a gas mixture comprising an inert gas and oxygen (O2), wherein the amount of oxygen is of from 10 to less than 10,000 parts per million by volume (ppmv), based on the total volume of the gas mixture, at an elevated temperature.
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公开(公告)号：US20170166444A1
公开(公告)日：2017-06-15
申请号：US15324123
申请日：2015-07-06
Applicant: SHELL OIL COMPANY
Inventor： Ronald Jan SCHOONEBEEK , Alouisius Nicolaas Renée BOS
CPC classification number: C01B3/24 , C01B3/06 , C01B2203/0272 , C01B2203/1235 , Y02P20/142
Abstract: The present invention provides a method for producing a syngas stream, the method at least comprising the steps of: (a) providing a hydrocarbon-containing stream; (b) providing a reactor containing a heated mass of solids at a temperature of at least 1000° C.; (c) cracking the hydrocarbon-containing stream provided in step (a) in the reactor containing the heated mass of solids provided in step (b), thereby at least obtaining C and H2; (d) removing an H2-containing stream from the reactor; (e) converting the C obtained in step (c) in the reactor at an H2O/CO2 vol. % feed ratio of greater than zero, thereby obtaining a CO/H2-containing stream; (f) removing the CO/H2-containing stream from the reactor; (g) combining the H2-containing stream removed in step (d) with the CO/H2-containing stream removed in step (f) thereby obtaining a syngas stream.
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公开(公告)号：US20170137348A1
公开(公告)日：2017-05-18
申请号：US15322497
申请日：2015-06-29
Applicant: SHELL OIL COMPANY
IPC: C07C5/48 , B01J37/02 , B01J37/08 , B01J27/057 , B01J37/03
CPC classification number: C07C5/48 , B01J27/0576 , B01J35/023 , B01J37/0036 , B01J37/0236 , B01J37/031 , B01J37/06 , B01J37/08 , B01J2523/00 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2527/057 , C10G27/04 , C10G29/16 , C10G2300/1081 , C10G2300/1092 , C10G2300/703 , C10G2400/20 , Y02P20/52 , Y02P30/40 , C07C11/04 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68
Abstract: The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, comprising contacting a first gas stream comprising methane, an inert gas or oxygen or any combination of two or more of these, wherein the first gas stream comprises 0 to 2 vol. % of the alkane containing 2 to 6 carbon atoms and/or alkene containing 2 to 6 carbon atoms, with a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium; followed by contacting a second gas stream comprising oxygen and the alkane containing 2 to 6 carbon atoms and/or the alkene containing 2 to 6 carbon atoms with the catalyst.
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