专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2021225665A1 SUPPORTED OCM CATALYST COMPOSITION HAVING IMPROVED PRODUCT SELECTIVITY AND CATALYST ACTIVITY 审中-公开
公开(公告)号：WO2021225665A1
公开(公告)日：2021-11-11
申请号：PCT/US2021/019019
申请日：2021-02-22
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , PEREZ, Hector , GAUTAM, Pankaj Singh , WEST, David
发明人： LIANG, Wugeng , PEREZ, Hector , GAUTAM, Pankaj Singh , WEST, David
IPC分类号： B01J23/02 , B01J35/10 , B01J37/08 , B01J37/04
摘要： The invention relates to a composition containing an oxide supported oxidative coupling of methane catalyst having an excellent balance of catalytic activity and selectivity while retaining desired levels mechanical stability suitable for commercial reactor application. Particularly, the inventive catalyst is an oxide supported catalyst with the oxide catalyst support having a spherical diameter of less than 2 mm and a surface area of less than less than 9.5 m2/g while retaining a water sorption volume of at least 0.2 cc/g. The invention further provides a method for preparing such a composition containing an oxide supported catalyst, using a combination of thermal treatment of the oxide catalyst support, active component impregnation and followed up by calcination. Additionally, the invention also describes a process for producing C2+ hydrocarbons, using such a catalyst composition.

2. 发明申请

WO2021050208A1 HIGHLY SELECTIVE MIXED OXIDE CATALYST FOR OXIDATIVE COUPLING OF METHANE 审中-公开
公开(公告)号：WO2021050208A1
公开(公告)日：2021-03-18
申请号：PCT/US2020/046639
申请日：2020-08-17
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , PEREZ, Hector , WOODBURY, Robin
发明人： LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , PEREZ, Hector , WOODBURY, Robin
IPC分类号： B01J23/00 , B01J23/34 , B01J23/30 , B01J21/06 , B01J37/02 , B01J37/08 , C07C2/84
摘要： A supported oxidative coupling of methane (OCM) catalyst composition characterized by the general formula Mn-Na2WO4/SiO2; wherein equal to or greater than about 50% of any 100 mm2 regions of an external surface of the OCM catalyst composition having Na and/or W are characterized by a surface molar ratio of Na to W (Na:W) of from about 1.0:1 to about 4:1.

3. 发明申请

WO2018175535A1 MIXED OXIDES CATALYSTS FOR OXIDATIVE COUPLING OF METHANE FOR ADIABATIC PROCESSES 审中-公开
公开(公告)号：WO2018175535A1
公开(公告)日：2018-09-27
申请号：PCT/US2018/023494
申请日：2018-03-21
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , WEST, David , LI, Luanyi , SARSANI, Vidya Sagar Reddy , PEREZ, Hector , KAUFFMAN, James W.
发明人： LIANG, Wugeng , WEST, David , LI, Luanyi , SARSANI, Vidya Sagar Reddy , PEREZ, Hector , KAUFFMAN, James W.
IPC分类号： C07C2/84 , C07C9/04 , C07C11/02 , B01J23/10 , B01J23/02 , B01J23/00
摘要： An oxidative coupling of methane (OCM) catalyst composition characterized by the general formula A a Z b E c D d O x ; wherein A is an alkaline earth metal; wherein Z is a first rare earth element; wherein E is a second rare earth element; wherein D is a redox agent or a third rare earth element; wherein the first rare earth element, the second rare earth element, and the third rare earth element, when present, are not the same; wherein a is 1.0; wherein b is from about 0.3 to about 10.0; wherein c is from about 0 to about 10.0; wherein d is from about 0 to about 10.0; and wherein x balances the oxidation states.

4. 发明申请

WO2018026501A1 OXIDATIVE COUPLING OF METHANE PROCESS WITH ENHANCED SELECTIVITY TO C2+ HYDROCARBONS BY ADDITION OF H2O IN THE FEED 审中-公开
标题翻译：加入水中H2O促进C2 +烃选择性甲烷工艺的氧化偶联
公开(公告)号：WO2018026501A1
公开(公告)日：2018-02-08
申请号：PCT/US2017/042376
申请日：2017-07-17
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , SARSANI, Vidya Sagar Reddy , LENGYEL, Istvan , WEST, David
发明人： SARSANI, Vidya Sagar Reddy , LENGYEL, Istvan , WEST, David
IPC分类号： C07C2/84 , C07C9/06 , C07C11/04
CPC分类号： C07C2/84 , C07C11/04 , C07C2523/02 , C07C2523/10 , C07C2523/30 , C07C2523/34 , C07C9/06
摘要： A process for producing olefins comprising introducing to a reactor a reactant mixture comprising methane, oxygen, and water, wherein the reactor comprises a catalyst, and wherein water is present in the reactant mixture from 0.5 mol% to 20 mol%; allowing the reactant mixture to contact the catalyst and react via an OCM reaction to form a product mixture comprising C 2 + hydrocarbons, unreacted methane, and byproducts; wherein C 2 + hydrocarbons comprise olefins and paraffins; and wherein the process is characterized by a productivity, a C 2 + selectivity, or both that is increased when compared to a productivity, a C 2 + selectivity, or both, respectively, of an otherwise similar process conducted (i) with a reactant mixture comprising methane and oxygen and (ii) without water present in the reactant mixture from 0.5 mol% to 20 mol%; recovering the product mixture from the reactor; recovering C 2 + hydrocarbons from the product mixture; and recovering olefins from C 2 + hydrocarbons.
摘要翻译：一种生产烯烃的方法，其包括向反应器中引入包含甲烷，氧气和水的反应物混合物，其中所述反应器包含催化剂，并且其中反应物混合物中水的存在量为0.5摩尔％至 20摩尔％; 使反应物混合物接触催化剂并经由OCM反应反应以形成包含C 2 +烃，未反应的甲烷和副产物的产物混合物; 其中C≤2+烃包含烯烃和链烷烃; 并且其中所述方法的特征在于与生产力，C 2 + / 2选择性或两者相比增加的生产力，C 2 +选择性或两者，（i）与包含甲烷和氧的反应物混合物和（ii）反应物混合物中不存在0.5摩尔％至20摩尔％的水; 从反应器中回收产物混合物; 从产物混合物中回收C 2 +烃; 并从C 2 +烃中回收烯烃。

5. 发明申请

WO2017208099A1 CATALYSTS MADE WITH MANGANESE TUNGSTEN OXIDE FOR THE OXIDATIVE COUPLING OF METHANE 审中-公开
标题翻译：用锰氧化物制造的催化剂用于甲烷的氧化偶联
公开(公告)号：WO2017208099A1
公开(公告)日：2017-12-07
申请号：PCT/IB2017/052885
申请日：2017-05-16
申请人： SABIC GLOBAL TECHNOLOGIES B.V. , LIANG, Wugeng , SARSANI, Sagar , WEST, David
发明人： LIANG, Wugeng , SARSANI, Sagar , WEST, David
IPC分类号： B01J23/34 , B01J23/30 , B01J35/02 , B01J37/00 , C07C2/84 , C07C11/04 , C07C9/04
CPC分类号： B01J23/34 , B01J21/08 , B01J23/002 , B01J23/04 , B01J35/0013 , B01J37/0236 , B01J37/04 , B01J37/08 , B01J2523/00 , B01J2523/12 , B01J2523/69 , B01J2523/72 , C07C2/84 , C07C11/04 , C07C27/14 , C07C29/48 , C07C31/08 , C07C2523/30 , C07C2523/34 , Y02P20/52 , B01J2523/41
摘要： Disclosed is a supported catalyst and methods to prepare and use the supported catalyst in an oxidative coupling of methane (OCM) reaction. The supported catalyst can contain MnWO 4 or MnWO 4 nanostructures that are in contact with the surface of a sodium containing silicon dioxide support material. The supported MnWO 4 catalyst can have an active MnWO 4 crystal phase.
摘要翻译：公开了负载型催化剂和在甲烷（OCM）反应的氧化偶联中制备和使用负载型催化剂的方法。负载型催化剂可以含有与含钠二氧化硅载体材料的表面接触的MnWO 4或MnWO 4纳米结构。负载的MnWO 4催化剂可以具有活性的MnWO 4晶相。

6. 发明申请

WO2017119966A1 ETHYLBENZENE PRODUCTION WITH ETHYLENE FROM OXIDATIVE COUPLING OF METHANE 审中-公开
标题翻译：乙烯与甲烷氧化偶联生成乙烯
公开(公告)号：WO2017119966A1
公开(公告)日：2017-07-13
申请号：PCT/US2016/064182
申请日：2016-11-30
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , MAMEDOV, Aghaddin , LOWREY, James
发明人： LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , MAMEDOV, Aghaddin , LOWREY, James
IPC分类号： C07C2/66 , C07C2/82 , C07C15/06 , C07C11/04
CPC分类号： C07C2/84 , C07C2/66 , C07C2/82 , C07C2529/06 , C07C15/073 , C07C11/04 , C07C11/06
摘要： A method for producing ethylbenzene (EB) comprising introducing to an oxidative coupling of methane (OCM) reactor an OCM reactant mixture comprising CH 4 and O 2 ; allowing the OCM reactant mixture to react via OCM reaction to form an OCM product mixture comprising C 2 H 4 , C 2 H 6 , water, CO, CO 2 and unreacted methane; separating the water and optionally CO and/or CO 2 from the OCM product mixture to yield an EB reactant mixture comprising C 2 H 4 , C 2 H 6 , unreacted methane, and optionally CO and/or CO 2 ; (d) introducing benzene and an EB reactant mixture to an EB reactor; allowing benzene to react in a liquid phase with the ethylene of the EB reactant mixture to form EB; recovering from the EB reactor an EB product mixture comprising EB and unreacted benzene, and an unreacted alkanes mixture comprising C 2 H 6 and unreacted methane, and optionally CO and/or CO 2 ; and optionally recycling the unreacted alkanes mixture to the OCM reactor.
摘要翻译：一种生产乙苯（EB）的方法，其包括向甲烷（OCM）反应器的氧化偶联中引入包含CH 4和O 2的OCM反应物混合物，子>; 使OCM反应物混合物经由OCM反应反应以形成包含C 2 H 4，C 2 H 6的OCM产物混合物水，CO，CO 2和未反应的甲烷; 从OCM产物混合物中分离水和任选的CO和/或CO 2以产生包含C≡H4，C 2 H 6，未反应的甲烷和任选的CO和/或CO 2; （d）将苯和EB反应物混合物引入EB反应器; 使苯与EB反应物混合物的乙烯在液相中反应形成EB; 从EB反应器回收包含EB和未反应的苯的EB产物混合物和包含C 2 H 6和未反应的甲烷以及任选的CO和/或CO的未反应的烷烃混合物 <子> 2 ; 并任选地将未反应的烷烃混合物再循环到OCM反应器中。

7. 发明申请

WO2016200504A1 LOW INLET TEMPERATURE FOR OXIDATIVE COUPLING OF METHANE 审中-公开
标题翻译：用于甲烷氧化偶联的低入口温度
公开(公告)号：WO2016200504A1
公开(公告)日：2016-12-15
申请号：PCT/US2016/030384
申请日：2016-05-02
申请人： SABIC GLOBAL TECHNOLOGIES B.V. , LIANG, Wugeng , SARSANI, Sagar , WEST, David , LOWREY, James , MAMEDOV, Aghaddin , LENGYEL, Istvan
发明人： LIANG, Wugeng , SARSANI, Sagar , WEST, David , LOWREY, James , MAMEDOV, Aghaddin , LENGYEL, Istvan
IPC分类号： C07C2/84 , C07C7/20 , C07C9/04 , C07C9/06 , C07C11/04 , C10L3/12 , B01J23/34 , B01J23/30 , B01J23/10 , B01J32/00
CPC分类号： C07C2/84 , B01J19/245 , B01J21/08 , B01J23/10 , B01J23/34 , B01J35/0006 , B01J35/002 , B01J37/0236 , B01J2219/00074 , B01J2219/24 , C07C2521/08 , C07C2523/04 , C07C2523/10 , C07C2523/30 , C07C2523/34 , Y02P20/52 , C07C11/04 , C07C11/06 , C07C11/08
摘要： Disclosed is a process for producing C 2 + hydrocarbons, and systems for implementing the process, that includes providing a reactant feed that includes methane and an oxygen containing gas to a first reaction zone, wherein the temperature of the reactant feed is less than 700 °C, contacting the reactant feed with a first catalyst capable of catalyzing an oxidative coupling of methane reaction (OCM) to produce a first product stream that includes C2+ hydrocarbons and heat, and contacting the first product stream with a second catalyst capable of catalyzing an OCM reaction to produce a second product stream that includes C 2 + hydrocarbons, wherein the produced heat is at least partially used to heat the first product stream prior to or during contact with the second catalyst, wherein the amount of C 2 + hydrocarbons in the second product stream is greater than the amount of C 2 + hydrocarbons in the first product stream.
摘要翻译：公开了一种生产C2 +烃的方法，以及用于实施该方法的系统，其包括向第一反应区提供包括甲烷和含氧气体的反应物进料，其中反应物进料的温度低于700℃，使反应物进料与能够催化甲烷反应（OCM）的氧化偶联的第一催化剂接触以产生包含C2 +烃和热的第一产物流，并使第一产物流与能够催化OCM反应的第二催化剂接触产生包括C2 +烃的第二产物流，其中所产生的热至少部分地用于在与第二催化剂接触之前或期间加热第一产物流，其中第二产物流中的C2 +烃的量大于第一产物流中的C2 +烃的量。

8. 发明申请

WO2018085826A1 Sr-Ce-Yb-O CATALYSTS FOR OXIDATIVE COUPLING OF METHANE 审中-公开
标题翻译：用于甲烷氧化偶联的Sr-Ce-Yb-O催化剂
公开(公告)号：WO2018085826A1
公开(公告)日：2018-05-11
申请号：PCT/US2017/060371
申请日：2017-11-07
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , PEREZ, Hector , MAMEDOV, Aghaddin
发明人： LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , PEREZ, Hector , MAMEDOV, Aghaddin
IPC分类号： B01J23/02 , B01J23/10 , B01J37/00 , C07C2/84 , C07C11/04
摘要： An oxidative coupling of methane (OCM) catalyst composition characterized by the overall general formula Sr 1.0 Ce a Yb b O c , wherein a is from about 0.01 to about 2.0, wherein b is from about 0.01 to about 2.0, wherein the sum (a+b) is not 1.0, and wherein c balances the oxidation states. A method of making an oxidative coupling of methane (OCM) catalyst composition comprising (a) forming an oxide precursor mixture, wherein the oxide precursor mixture comprises one or more compounds comprising a Sr cation, one or more compounds comprising a Ce cation, and one or more compounds comprising a Yb cation, and wherein the oxide precursor mixture is characterized by a molar ratio of Sr:(Ce+Yb) that is not about 1:1, and (b) calcining at least a portion of the oxide precursor mixture to form the OCM catalyst composition, wherein the OCM catalyst composition comprises Sr Ce Yb O perovskite in an amount of less than about 75.0 wt.%.
摘要翻译：甲烷（OCM）催化剂组合物的氧化偶联特征在于总的通式Sr 1.0 Ce 0.6 Yb b _{1 其中a为约0.01至约2.0，其中b为约0.01至约2.0，其中总和（a + b）不为1.0，并且其中c平衡氧化态。一种制备甲烷（OCM）催化剂组合物的氧化偶联方法，所述方法包括（a）形成氧化物前体混合物，其中所述氧化物前体混合物包含一种或多种包含Sr阳离子的化合物，一种或多种包含Ce阳离子的化合物和一种或更多种包含Yb阳离子的化合物，并且其中所述氧化物前体混合物的特征在于Sr：（Ce + Yb）不为约1：1的摩尔比，和（b）煅烧至少一部分氧化物前体混合物以形成OCM催化剂组合物，其中所述OCM催化剂组合物包含量小于约75.0重量％的Sr Ce Yb O钙钛矿。}

9. 发明申请

WO2018085820A1 Sr-Ce-Yb-O CATALYSTS FOR OXIDATIVE COUPLING OF METHANE 审中-公开
标题翻译：用于甲烷氧化偶联的Sr-Ce-Yb-O催化剂
公开(公告)号：WO2018085820A1
公开(公告)日：2018-05-11
申请号：PCT/US2017/060353
申请日：2017-11-07
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , PEREZ, Hector , FANG, Yu-Lun
发明人： LIANG, Wugeng , SARSANI, Vidya Sagar Reddy , WEST, David , PEREZ, Hector , FANG, Yu-Lun
IPC分类号： B01J23/02 , B01J23/00 , B01J23/10 , B01J21/10 , B01J37/00 , C07C2/84 , C07C11/04
摘要： An oxidative coupling of methane (OCM) catalyst composition comprising (i) Sr-Ce-Yb-O perovskite; and (ii) one or more oxides of a metal selected from the group consisting of strontium (Sr), cerium (Ce), and ytterbium (Yb), wherein the one or more oxides comprises a single metal oxide, mixtures of single metal oxides, a mixed metal oxide, mixtures of mixed metal oxides, mixtures of single metal oxides and mixed metal oxides, or combinations thereof.
摘要翻译：甲烷（OCM）催化剂组合物的氧化偶联包含（i）Sr-Ce-Yb-O钙钛矿; 和（ii）选自锶（Sr），铈（Ce）和镱（Yb）的金属的一种或多种氧化物，其中所述一种或多种氧化物包含单一金属氧化物，单金属氧化物，混合金属氧化物，混合金属氧化物的混合物，单金属氧化物和混合金属氧化物的混合物，或其组合。

10. 发明申请

WO2018047032A3 PROCESS FOR SELECTIVE CONVERSION OF HYDROCARBONS TO C2 FRACTION AND SYNGAS COMPOSITION 审中-公开
公开(公告)号：WO2018047032A3
公开(公告)日：2018-03-15
申请号：PCT/IB2017/055120
申请日：2017-08-24
申请人： SABIC GLOBAL TECHNOLOGIES B.V. , SANKARANARAYANAN, Krishnan , GAUTAM, Pankaj S. , MAMEDOV, Aghaddin , PANNALA, Sreekanth , NAIR, Balamurali , LENGYEL, Istvan , WEST, David
发明人： SANKARANARAYANAN, Krishnan , GAUTAM, Pankaj S. , MAMEDOV, Aghaddin , PANNALA, Sreekanth , NAIR, Balamurali , LENGYEL, Istvan , WEST, David
IPC分类号： C10G5/00
摘要： Embodiments of the invention include processes for the production of C 2 hydrocarbons (C 2 H 2 and/or C 2 H 4 ) in an energy and carbon efficient process.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式