公开(公告)号：US09901909B2

公开(公告)日：2018-02-27

申请号：US15050885

申请日：2016-02-23

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Michiel J. Dusselier ,  Mark E. Davis

IPC: B01J29/85 ,  C01B39/54 ,  B01D53/86 ,  B01J37/08 ,  B01J29/04 ,  C01B39/48 ,  C07C67/37 ,  C07C29/48 ,  C07C209/14 ,  C01B21/04 ,  C07C7/13 ,  C01B39/06 ,  C07C29/50 ,  C07C1/20 ,  B01D53/94

CPC classification number: B01J29/048 ,  B01D53/8628 ,  B01D53/9418 ,  B01D2251/2062 ,  B01D2255/20792 ,  B01D2255/50 ,  B01J2229/186 ,  C01B21/0411 ,  C01B39/06 ,  C01B39/48 ,  C07C1/20 ,  C07C7/13 ,  C07C29/48 ,  C07C29/50 ,  C07C67/37 ,  C07C209/14 ,  C07C2521/12 ,  C07C2523/06 ,  C07C2529/70 ,  Y02C20/10 ,  Y02C20/30 ,  Y02P20/52 ,  C07C69/14 ,  C07C31/04 ,  C07C11/02

Abstract: The present disclosure is directed to methods of producing zincoaluminosilicate structures with AEI, CHA, and GME topologies using organic structure directing agents (OSDAs), and the compositions and structures resulting from these methods.

公开(公告)号：US20180030015A1

公开(公告)日：2018-02-01

申请号：US15550217

申请日：2016-02-12

Applicant: Novomer, Inc.

Inventor： Jay J. FARMER ,  Peter GALEBACH ,  Kyle SHERRY ,  Sadesh H. SOOKRAJ

IPC: C07D307/60 ,  C07C67/37 ,  C07D305/12

CPC classification number: C07D307/60 ,  B01J31/00 ,  C07C67/37 ,  C07D305/12 ,  C07C69/67

Abstract: Provided are processes for monitoring and maintaining continuous carbonylation of epoxides or lactones. Processes include measuring parameters affecting the rate of the carbonylation reaction and adding supplemental replacement catalyst replacement components to maintain a constant rate of carbonylation.

公开(公告)号：US20170174609A1

公开(公告)日：2017-06-22

申请号：US15378538

申请日：2016-12-14

Applicant: EVONIK DEGUSSA GMBH

Inventor： Jie LUI ,  Li HAOQUAN ,  Matthias BELLER ,  Ralf JACKSTELL ,  Robert FRANKE ,  Katrin Marie DYBALLA

IPC: C07C67/37

CPC classification number: C07C67/37 ,  C07C67/38 ,  C07C2601/14 ,  C07C69/42 ,  C07C69/34 ,  C07C69/44 ,  C07C69/612

Abstract: The invention relates to a process for doubly carbonylating allyl ethers to the corresponding diesters, wherein a linear or branched allyl ether is reacted with a linear or branched alkanol (alcohol) with supply of CO and in the presence of a catalytic system composed of a palladium complex and at least one organic phosphorus ligand and in the presence of a hydrogen halide selected from HCl, HBr and HI.

公开(公告)号：US20170081271A1

公开(公告)日：2017-03-23

申请号：US15311965

申请日：2015-06-12

Applicant: BP CHEMICALS LIMITED

Inventor： Timothy Crispin BRISTOW

IPC: C07C67/54 ,  B01D3/14 ,  C07C41/16 ,  B01D3/42 ,  C07C41/42 ,  C07C51/09

CPC classification number: C07C67/54 ,  B01D3/143 ,  B01D3/4205 ,  C07C41/16 ,  C07C41/42 ,  C07C51/09 ,  C07C67/37 ,  C07C43/043 ,  C07C53/08 ,  C07C69/14

Abstract: A process for removing acetaldehyde from a mixture of methyl acetate, dimethyl ether and acetaldehyde comprising distilling mixtures derived from carbonylating dimethyl ether in the presence of a zeolite catalyst to generate an overhead stream depleted in acetaldehyde as compared to the feed mixture, a base stream depleted in acetaldehyde as compared to the feed mixture and a sidedraw stream enriched in acetaldehyde as compared to the feed mixture and withdrawing from the column the sidedraw stream enriched in acetaldehyde at a point above the feed point of the feed mixture to the column. Purified mixtures may be utilised as feedstock to processes for the co-production of acetic acid and dimethyl ether.

公开(公告)号：US20170022129A1

公开(公告)日：2017-01-26

申请号：US15185520

申请日：2016-06-17

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Michael Salciccioli ,  James H. Beech, JR. ,  Ranjita Ghose ,  Paul F. Keusenkothen ,  Meha Rungta

IPC: C07C29/149 ,  C07C67/37 ,  C07C1/24 ,  B01J23/72 ,  B01J29/24 ,  B01J29/68 ,  B01J23/06 ,  C07C29/154 ,  C07C1/20

CPC classification number: C07C29/149 ,  B01J23/06 ,  B01J23/72 ,  B01J29/18 ,  B01J29/24 ,  B01J29/65 ,  B01J29/68 ,  C07C1/20 ,  C07C1/24 ,  C07C29/153 ,  C07C29/154 ,  C07C41/09 ,  C07C67/37 ,  C07C2523/06 ,  C07C2523/72 ,  C07C2529/24 ,  C07C2529/68 ,  Y02P20/52 ,  Y02P30/42 ,  C07C69/14 ,  C07C31/04 ,  C07C31/08 ,  C07C11/04 ,  C07C11/167

Abstract: This invention relates to a process for producing ethanol comprises supplying a feed comprising carbon monoxide, hydrogen and dimethyl ether to a reaction zone operated under conditions such that (i) part of the carbon monoxide in the feed reacts with part of the hydrogen in the feed to produce methanol; (ii) part of the carbon monoxide in the feed reacts with at least part of the dimethyl ether in the feed to produce methyl acetate; and (iii) part of the hydrogen in the feed reacts with at least part of the methyl acetate produced in (ii) to produce an effluent comprising methanol and ethanol. At least part of the ethanol is recovered from the effluent and at least part of the methanol is dehydrated to produce dimethyl ether, which is recycled to the reaction zone.

Abstract translation: 本发明涉及一种生产乙醇的方法，包括将一氧化碳，氢气和二甲醚的进料供应到在（i）进料中的一部分一氧化碳与进料中的一部分氢反应的条件下操作的反应区 生产甲醇; （ii）进料中的一氧化碳的一部分与进料中的至少一部分二甲醚反应产生乙酸甲酯; 和（iii）进料中的部分氢气与（ii）中生产的至少一部分乙酸甲酯反应以产生包含甲醇和乙醇的流出物。 从流出物中回收至少部分乙醇，并将至少部分甲醇脱水，生成二甲醚，再循环到反应区。

公开(公告)号：US20160122192A1

公开(公告)日：2016-05-05

申请号：US14929571

申请日：2015-11-02

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： MICHIEL J. DUSSELIER ,  MARK E. DAVIS ,  JOEL E. SCHMIDT

IPC: C01B39/04 ,  C07B43/04 ,  B01D53/56 ,  C07C1/20 ,  C07C67/37

CPC classification number: C01B39/04 ,  B01D53/02 ,  B01D53/9409 ,  B01D2253/108 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/2092 ,  B01D2255/50 ,  B01D2255/9205 ,  B01J29/70 ,  B01J35/002 ,  B01J2229/186 ,  B01J2229/37 ,  C01B39/48 ,  C07C1/20 ,  C07C67/37 ,  C07C2529/70 ,  C07C11/02 ,  C07C69/14

Abstract: The present disclosure is directed to producing zeolite structures, especially Zeolite SSZ-39, using organic structure directing agents (OSDAs). In particular, the OSDAs comprise isomeric mixtures of N,N-dialkyl piperidinium cations.

Abstract translation: 本公开涉及使用有机结构导向剂（OSDAs）来生产沸石结构，特别是沸石SSZ-39。 特别地，OSDAs包括N，N-二烷基哌啶鎓阳离子的异构混合物。

公开(公告)号：US20150329466A1

公开(公告)日：2015-11-19

申请号：US14652828

申请日：2013-12-19

Applicant: BP CHEMICALS LIMITED

Inventor： Timothy Crispin BRISTOW

IPC: C07C67/37 ,  C07C51/09 ,  C07C29/151

CPC classification number: C07C51/09 ,  C07C29/1516 ,  C07C29/1518 ,  C07C67/37 ,  Y02P20/125 ,  C07C69/14 ,  C07C53/08 ,  C07C31/04

Abstract: An integrated process for the production of methyl acetate and methanol by carbonylating dimethyl ether with synthesis gas, recovering methyl acetate and unreacted synthesis gas and supplying unreacted synthesis gas and fresh synthesis gas for methanol synthesis.

Abstract translation: 通过用合成气羰基化二甲醚，回收乙酸甲酯和未反应的合成气并提供未反应的合成气和新鲜的合成气进行甲醇合成，生产乙酸甲酯和甲醇的综合方法。

公开(公告)号：US09181168B2

公开(公告)日：2015-11-10

申请号：US13981935

申请日：2012-01-24

Applicant: Evert Jan Ditzel

Inventor： Evert Jan Ditzel

IPC: C07C51/12 ,  C07C67/37 ,  C07C67/03 ,  B01J29/90 ,  B01J29/22 ,  B01J29/24

CPC classification number: C07C51/12 ,  B01J29/22 ,  B01J29/24 ,  B01J29/90 ,  C07C67/03 ,  C07C67/37 ,  Y02P20/584 ,  Y02P20/588 ,  C07C53/08 ,  C07C69/14

Abstract: Process for the production of methyl acetate and/or acetic acid by contacting a carbon monoxide-containing gas and methanol and/or reactive derivatives thereof with a mordenite loaded with copper and silver loaded by ion-exchange and subsequently regenerating the catalyst.

Abstract translation: 通过使含一氧化碳的气体和甲醇和/或其反应性衍生物与负载有负载有铜和银的丝光沸石通过离子交换负载并随后再生催化剂接触来生产乙酸甲酯和/或乙酸的方法。

公开(公告)号：US20140094622A1

公开(公告)日：2014-04-03

申请号：US13633220

申请日：2012-10-02

Applicant: Stephane MARIE-ROSE ,  Esteban CHORNET

Inventor： Stephane MARIE-ROSE ,  Esteban CHORNET

IPC: C07C67/36 ,  C07C67/37

CPC classification number: C07C67/36 ,  C07C51/12 ,  C07C67/08 ,  C07C67/37 ,  C07C53/08 ,  C07C69/14

Abstract: A method of producing methyl acetate from methanol in which methanol and carbon monoxide are reacted in a first reaction zone to provide a reaction product including methyl acetate, acetic acid, and unreacted methanol. The reaction product then is passed to a second reaction zone, wherein the acetic acid is reacted with the unreacted methanol to provide additional methyl acetate. The method is a more efficient method for producing methyl acetate from methanol in that acetic acid is not separated from the reaction product.

Abstract translation: 一种从甲醇生产乙酸甲酯的方法，其中甲醇和一氧化碳在第一反应区中反应，得到包括乙酸甲酯，乙酸和未反应的甲醇的反应产物。 然后将反应产物送至第二反应区，其中乙酸与未反应的甲醇反应以提供另外的乙酸甲酯。 该方法是从甲醇中生产乙酸甲酯的更有效的方法，因为乙酸不与反应产物分离。

公开(公告)号：US08624054B2

公开(公告)日：2014-01-07

申请号：US12998742

申请日：2009-11-19

Applicant: Nicholas John Hazel ,  Lesley Ann Key ,  Mark Stephen Roberts ,  John Glenn Sunley

Inventor： Nicholas John Hazel ,  Lesley Ann Key ,  Mark Stephen Roberts ,  John Glenn Sunley

IPC: C07C67/36 ,  C07C51/10 ,  C07C67/37 ,  C07C69/14

CPC classification number: C07C67/37 ,  C07C69/14

Abstract: A process for the production of methyl acetate by reacting dimethyl ether with carbon monoxide into a carbonylation reactor containing a mordenite catalyst in the presence of added methyl acetate and/or acetic acid.

Abstract translation: 在加入的乙酸甲酯和/或乙酸的存在下，使二甲醚与一氧化碳反应生成含有丝光沸石催化剂的羰基化反应器的乙酸甲酯的制备方法。