公开(公告)号：WO2019048412A1

公开(公告)日：2019-03-14

申请号：PCT/EP2018/073697

申请日：2018-09-04

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  SHELL OIL COMPANY

Inventor： ALAYON, Evalyn, Mae ,  BOS, Alouisius, Nicolaas, Renée ,  HORTON, Andrew, David ,  SCHOONEBEEK, Ronald, Jan

IPC: C07C2/84 ,  C07C11/04

CPC classification number: C07C2/84 ,  C07C11/04 ,  C07C9/06

Abstract: The present invention relates to a process for the oxidative coupling of methane to one or more C 2+ hydrocarbons, wherein said process comprises contacting a catalyst bed comprising a catalyst composition comprising manganese, one or more alkali metals and tungsten on a silica carrier in a fixed-bed reactor with a reactor feed comprising methane and oxygen under oxidative methane coupling (OCM) conditions, wherein the ratio L/D of catalyst bed length L to catalyst bed diameter D is smaller than 10.

公开(公告)号：WO2017072086A1

公开(公告)日：2017-05-04

申请号：PCT/EP2016/075593

申请日：2016-10-25

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  SHELL OIL COMPANY

Inventor： MITKIDIS, Georgios ,  SAN ROMAN MACIA, Maria ,  ROSSUM VAN, Guus ,  SCHOONEBEEK, Ronald, Jan

IPC: C07C5/48 ,  C07C7/04 ,  C07C7/11 ,  C07C51/215 ,  C07C51/48 ,  C07C9/06 ,  C07C11/04 ,  C07C53/08

CPC classification number: C07C51/48 ,  C07C5/48 ,  C07C7/04 ,  C07C7/11 ,  C07C51/215 ,  C07C2523/18 ,  C07C2523/20 ,  C07C2523/22 ,  C07C2523/28 ,  C07C2527/057 ,  C07C9/06 ,  C07C11/04 ,  C07C53/08

Abstract: The invention concerns a process for oxidative dehydrogenation of ethane. In the process an ethane comprising stream is fed to a distillation column to remove propane. The purified ethane stream is subjected to oxidative dehydrogenation using a catalyst comprising Mo/V/Sb, or Mo/V/Nb and Te or Sb in the orthorhombic M1 crystalline phase. The reactor effluent comprises ethylene. The effluent is washed with water to remove acetic acid. The acetic acid is recovered from the aqueous stream by means of solvent extraction.

Abstract translation: 乙烷的氧化脱氢方法本发明涉及乙烷的氧化脱氢方法。 在该方法中，将包含乙烷的料流供入蒸馏塔以除去丙烷。 使用在正交M1结晶相中包含Mo / V / Sb或Mo / V / Nb和Te或Sb的催化剂使纯化的乙烷流进行氧化脱氢。 反应器流出物包含乙烯。 流出物用水洗涤以除去乙酸。 乙酸通过溶剂萃取从水流中回收。

公开(公告)号：WO2016182718A1

公开(公告)日：2016-11-17

申请号：PCT/US2016/029181

申请日：2016-04-25

Applicant: UOP LLC

Inventor： MONTALBANO, Joseph A. ,  KEMPF, Richard S.

IPC: C07C11/06 ,  C07C7/04 ,  C07C5/08

CPC classification number: C07C7/163 ,  C07C7/005 ,  C07C7/167 ,  C07C11/06 ,  C07C11/08 ,  C07C11/04 ,  C07C9/06

Abstract: Processes for producing a propylene stream having at least 95% propylene and a reduced level of dienes. A selective hydrogenation zone converts dienes into olefins in a stream having at least C3 and C4 olefins from a feed stream including butene and C4 dienes. The selective hydrogenation zone may be disposed between a demethanizer and a deethanzier or it may be disposed downstream of both the demethanizer and the deethanizer. A C3 splitter and an acetylene conversion zone may be utilized.

Abstract translation: 用于生产具有至少95％丙烯和降低的二烯含量的丙烯料流的方法。 选择性加氢区将二烯转化为具有至少C3和C4烯烃的物流中的烯烃，该进料流包括丁烯和C4二烯烃。 选择性氢化区可以设置在脱甲烷塔和脱甲烷之间，或者它可以设置在脱甲烷塔和脱乙烷塔的两个下游。 可以使用C3分流器和乙炔转化区。

公开(公告)号：WO2015105871A1

公开(公告)日：2015-07-16

申请号：PCT/US2015/010475

申请日：2015-01-07

Applicant: UNIVERSITY OF SOUTH FLORIDA

Inventor： MA, Shengqian ,  LI, Baiyan

IPC: B01J20/26 ,  C07C7/12 ,  B01D53/14

CPC classification number: B01J20/223 ,  B01J20/28057 ,  B01J20/28078 ,  B01J20/3085 ,  C07C7/12 ,  C08J5/20 ,  C07C11/04 ,  C07C9/06

Abstract: Compositions containing a porous organic polymer and a monovalent metal cation are provided for separation/purification of olefins and paraffins. The compositions can be stable and recyclable. The compositions can contain acidic functional group having monovalent metal cations associated therein. The monovalent metal cations can include Ag(l) and Cu(l), capable of strong cation-pi binding to ethylene and other olefins. The compositions can have a large surface area greater than about 20 m2/g. The compositions can be used to separate/purify mixtures of ethylene and ethane. The compositions can have an ethylene/ethane adsorption selectivity of about 20 to 500 at 296 K. Methods of making the compositions are provided. Methods can include synthesizing the porous organic polymer, grafting acidic functional groups onto the polymer, and cation exchange with a salt or acid of a monovalent metal cation. Methods of olefin/paraffin separation are provided capable of achieving purities over 99%.

Abstract translation: 提供含有多孔有机聚合物和一价金属阳离子的组合物用于烯烃和链烷烃的分离/纯化。 组合物可以是稳定的和可回收的。 组合物可以含有其中具有一价金属阳离子的酸性官能团。 一价金属阳离子可以包括Ag（1）和Cu（1），能够强烈的阳离子-π与乙烯和其它烯烃结合。 组合物可以具有大于约20m 2 / g的大表面积。 该组合物可用于分离/纯化乙烯和乙烷的混合物。 组合物可以在296K时具有约20至500的乙烯/乙烷吸附选择性。提供制备组合物的方法。 方法可以包括合成多孔有机聚合物，将酸性官能团接枝到聚合物上，并与单价金属阳离子的盐或酸进行阳离子交换。 提供了能够达到99％以上的纯度的烯烃/石蜡分离方法。

公开(公告)号：WO2015057753A1

公开(公告)日：2015-04-23

申请号：PCT/US2014/060555

申请日：2014-10-15

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  HUCKMAN, Michael

Inventor： HUCKMAN, Michael ,  MAMMADOV, Aghaddin Kh. ,  ZHANG, Xiankuan

IPC: C07C2/84 ,  C07C5/327 ,  C07C5/48 ,  C07C9/06 ,  C07C11/04

CPC classification number: C07C2/84 ,  C07C5/327 ,  C07C5/48 ,  C07C2521/08 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2523/34 ,  C10G9/00 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2400/20 ,  Y02P30/40 ,  C07C9/06 ,  C07C11/04

Abstract: In an embodiment, a process for producing ethylene comprising: introducing a methane stream comprising methane, oxygen, and water to a methane coupling zone; reacting the methane, the oxygen, and the water in the methane coupling zone via a methane oxidative coupling reaction to produce a first product stream; introducing the first product stream to a pyrolysis zone; and pyrolyzing ethane in the first product stream in the pyrolysis zone to produce a second product stream comprising ethylene. A heat from the methane coupling reaction is used in the pyrolysis reaction.

Abstract translation: 在一个实施方案中，生产乙烯的方法包括：将包含甲烷，氧和水的甲烷流引入甲烷耦合区; 通过甲烷氧化偶联反应使甲烷，氧气和甲烷耦合区中的水反应，以产生第一产物流; 将第一产物流引入热解区; 并在热解区中的第一产物流中热解乙烷以产生包含乙烯的第二产物流。 在热解反应中使用来自甲烷偶联​​反应的热。

公开(公告)号：WO2014143865A1

公开(公告)日：2014-09-18

申请号：PCT/US2014/028020

申请日：2014-03-14

Applicant: CELANESE INTERNATIONAL CORPORATION

Inventor： CHEN, Wensheng ,  PROULX, Grant

IPC: C07C51/215 ,  C07C53/08 ,  C07C9/04

CPC classification number: C07C29/149 ,  C07C2/84 ,  C07C51/215 ,  C07C2521/02 ,  C07C2521/06 ,  C07C2523/08 ,  C07C2523/10 ,  C07C2523/12 ,  C07C2523/14 ,  C07C2523/18 ,  C07C2523/20 ,  C07C2523/30 ,  C07C2523/34 ,  C07C2527/187 ,  C07C9/06 ,  C07C11/04 ,  C07C53/08 ,  C07C31/08

Abstract: The process relates to producing acetic acid and/or ethanol from methane. Oxidative coupling of methane (OCM) may produce a mixture of ethane and ethylene that is further oxidized to acetic acid. The ethylene may be hydrated to form ethanol. In addition, the acetic acid may be hydrogenated to produce ethanol.

Abstract translation: 该方法涉及从甲烷生产乙酸和/或乙醇。 甲烷（OCM）的氧化偶联可产生乙烷和乙烯的混合物，其进一步被氧化成乙酸。 乙烯可以水合形成乙醇。 此外，乙酸可以被氢化以产生乙醇。

公开(公告)号：WO2013111015A8

公开(公告)日：2014-09-04

申请号：PCT/IB2013000472

申请日：2013-01-22

Applicant: UNIV KING ABDULLAH SCI & TECH ,  BASSET JEAN-MARIE

Inventor： BASSET JEAN-MARIE ,  POLSHETTIWAR VIVEK ,  BOUHRARA MOHAMED ,  SAIH YOUSSEF

IPC: C01B3/26 ,  C01B3/38 ,  C07C2/76

CPC classification number: C01B3/26 ,  C01B2203/0277 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1082 ,  C07C2/76 ,  C07C2521/08 ,  C07C2523/46 ,  C07C2523/745 ,  C07C2523/75 ,  C07C9/06

Abstract: A process for the decomposition of methane can be controlled to form ethane or hydrogen with a solid carbon product.

Abstract translation: 可以控制甲烷分解的方法以与固体碳产物形成乙烷或氢气。

公开(公告)号：WO2014090714A1

公开(公告)日：2014-06-19

申请号：PCT/EP2013/075886

申请日：2013-12-09

Applicant: SOLVAY SA

Inventor： DEGRAEVE, Paul Julius

IPC: C07C2/84 ,  C07C5/48

CPC classification number: C07C5/48 ,  C07C2/84 ,  C07C2523/02 ,  C07C2523/10 ,  C07C2523/20 ,  C07C2523/28 ,  C07C2527/10 ,  C07C11/04 ,  C07C9/06

Abstract: Process for the manufacture of a crude alkane oxidation product and/or alkene oxidation product according to which a stream of alkane and/or alkene and a stream of oxygen are fed to a catalytic oxidation reaction section comprising a first reactor and at least one other reactor, all in series, in which - the stream of alkane and/or alkene is fed into the first reactor for catalytic oxidation with an oxygen flow in order to produce a reaction gas which is then fed successively to the following reactors in series for further catalytic oxidation; - the stream of oxygen is divided in several oxygen flows which are fed in parallel into each of the reactors in series; - the reaction gas is cooled down between each two successive reactors and finally produces a crude alkane oxidation product and/or alkene oxidation product leaving the last reactor; - one part of said crude alkane oxidation product and/or alkene oxidation product leaving the last reactor is cooled down and recycled as recycled gas to at least one of the reactors in series while the other part of said crude alkane oxidation product and/or alkene oxidation product is sent to further use.

Abstract translation: 用于制备粗烷烃氧化产物和/或烯烃氧化产物的方法，根据该方法将烷烃和/或烯烃流和氧气流加入到包含第一反应器和至少一个其它反应器的催化氧化反应段中 ，全部是串联的，其中 - 将烷烃和/或烯烃流进料到第一反应器中以用氧气流进行催化氧化，以产生反应气体，然后将其反复进料至后续的反应器进行进一步催化 氧化; - 氧气流被划分成数个氧气流，它们被并联供给到每个串联的反应器中; - 反应气体在每两个连续的反应器之间冷却，最后产生离开最后一个反应器的粗烷烃氧化产物和/或烯烃氧化产物; - 离开最后一个反应器的所述粗烷烃氧化产物和/或烯烃氧化产物的一部分被冷却并作为循环气体再循环至串联的至少一个反应器，而所述粗烷烃氧化产物和/或烯烃的另一部分 氧化产物被发送进一步使用。

公开(公告)号：WO2011057982A3

公开(公告)日：2012-01-26

申请号：PCT/EP2010066999

申请日：2010-11-08

Applicant: SHELL INT RESEARCH ,  CHEWTER LESLIE ANDREW ,  HENRY HERVE ,  VAN WESTRENEN JEROEN

Inventor： CHEWTER LESLIE ANDREW ,  HENRY HERVE ,  VAN WESTRENEN JEROEN

IPC: C10G3/00 ,  C01B3/22 ,  C01B3/32 ,  C07C1/20 ,  C07C5/32 ,  C07C29/15 ,  C10G9/00 ,  C10G57/00

CPC classification number: C10G57/00 ,  C01B3/24 ,  C01B3/36 ,  C01B3/38 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/025 ,  C01B2203/0266 ,  C01B2203/0283 ,  C01B2203/061 ,  C01B2203/1241 ,  C01B2203/1258 ,  C07C1/20 ,  C07C11/04 ,  C10G3/00 ,  C10G3/49 ,  C10G3/52 ,  C10G9/00 ,  C10G2300/1025 ,  C10G2400/20 ,  Y02P30/20 ,  Y02P30/40 ,  Y02P30/42 ,  C07C9/06 ,  C07C11/06

Abstract: The present invention provides a process for producing olefins, comprising: a. providing a feed comprising at least methane, ethane and carbon dioxide; b. separating the feed into at least a methane-comprising feed, an ethane-comprising feed and a carbon dioxide-comprising feed; c. providing at least part of the methane-comprising feed to a process for preparing synthesis gas to obtain a synthesis gas; d. cracking the ethane-comprising feed in a cracking zone under cracking conditions to obtain a cracking zone effluent comprising at least olefins and hydrogen; e. providing at least part of the carbon dioxide-comprising feed and at least part the synthesis gas obtained in step c) to an oxygenate synthesis zone and synthesising oxygenates; f. converting at least part of the oxygenates obtained in step (e) in an oxygenate-to-olefin zone to obtain an oxygenate-to-olefin comprising at least olefins and hydrogen; g. combining at least part of the cracking zone effluent and at least part of the OTO zone effluent to obtain a combined effluent; h. separating hydrogen from the combined effluent and providing at least part of the hydrogen to the oxygenate synthesis zone in step (e).

Abstract translation: 本发明提供一种生产烯烃的方法，包括：a。 提供至少包含甲烷，乙烷和二氧化碳的进料; 湾 将进料分离成至少含甲烷的进料，含乙烷的进料和含二氧化碳的进料; C。 将至少部分含甲烷的进料提供到制备合成气以获得合成气的方法; 天。 在裂化条件下在裂化区裂化含乙烷的进料，以获得至少包含烯烃和氢的裂化区流出物; 即 将至少部分含二氧化碳的进料和至少部分步骤c）中获得的合成气体提供给含氧化合物合成区并合成含氧化合物; F。 将步骤（e）中获得的含氧化合物的至少一部分转化成含氧化合物至烯烃区域，以获得至少包含烯烃和氢的含氧化合物至烯烃; G。 将至少部分的裂化区流出物和至少部分的OTO区域流出物混合以获得组合的流出物; H。 从合并的流出物中分离出氢气，并在步骤（e）中将氢的至少一部分提供给含氧化合物合成区。

公开(公告)号：WO2011141418A1

公开(公告)日：2011-11-17

申请号：PCT/EP2011/057411

申请日：2011-05-09

Applicant: BIOREM ENGINEERING SARL ,  LAKAYE, Frédéric ,  DE WINDT, Wim

Inventor： LAKAYE, Frédéric ,  DE WINDT, Wim

IPC: B01J31/00 ,  B01J23/44 ,  B01J23/50 ,  B01J23/89 ,  B01J35/00 ,  B01J35/02 ,  B01J37/02 ,  B22F1/02 ,  B22F9/02 ,  B22F1/00 ,  C07C1/26 ,  B01J31/06 ,  A62D3/37 ,  C02F1/70

CPC classification number: B01J31/00 ,  B01J23/44 ,  B01J23/50 ,  B01J23/8906 ,  B01J31/063 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/008 ,  B01J37/0036 ,  B01J37/0045 ,  B01J37/0211 ,  B01J37/16 ,  B01J2231/64 ,  B22F1/0059 ,  B22F2998/00 ,  B22F2998/10 ,  B82Y30/00 ,  C02F1/50 ,  C07C1/26 ,  C07C2523/44 ,  C07C2523/50 ,  C07C2523/745 ,  Y02P20/52 ,  C07C9/06 ,  C07C11/04 ,  B22F2009/041 ,  B22F2303/01 ,  B22F2301/25 ,  B22F2301/30 ,  B22F2301/10 ,  B22F2301/15 ,  B22F2301/45 ,  B22F2304/054

Abstract: This invention concerns a new material with enhanced catalytic properties, produced by mechanical alloying of microbially encapsulated metallic (or zerovalent) nanoparticles with a second metallic component. The bioencapsulation ensures a maximized contact area for molecular restructuring, since the microbial biomass can prevent agglomeration during the mechanical alloying process. The resulting product is a metallic alloy with at least 1 % of the material dry weight comprising microbial biomass and with enhanced catalytic properties.

Abstract translation: 本发明涉及具有增强的催化性能的新材料，其通过微生物封装的金属（或零价）纳米颗粒与第二金属组分的机械合金化而产生。 生物胶囊确保了用于分子重组的最大化接触面积，因为微生物生物质可以防止在机械合金化过程中的团聚。 所得产品是具有至少1％的材料干重的金属合金，其包含微生物生物质并具有增强的催化性能。