公开(公告)号：WO2017023430A1

公开(公告)日：2017-02-09

申请号：PCT/US2016/038035

申请日：2016-06-17

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： DAKKA, Jihad, M. ,  POUCHER, Ashley, J. ,  BECKER, Christopher, L. ,  DAVIS, Jason, D. ,  NADLER, Kirk, C. ,  VARGAS, Jose, M. ,  CHEN, Tan-Jen ,  WASHBURN, Seth, M. ,  WEBER, Jörg, F., W.

IPC: C07C45/00 ,  C07C49/403 ,  B01J23/96

CPC classification number: C07C45/006 ,  B01J8/06 ,  B01J23/44 ,  B01J23/58 ,  B01J23/96 ,  B01J35/008 ,  B01J38/04 ,  B01J38/06 ,  B01J38/10 ,  B01J38/12 ,  B01J38/50 ,  B01J38/52 ,  B01J38/56 ,  B01J38/64 ,  B01J2219/00081 ,  B01J2219/00162 ,  C07C2/74 ,  C07C37/001 ,  C07C49/403 ,  C07C407/00 ,  C07C2601/14 ,  Y02P20/584

Abstract: Disclosed are novel processes for making cyclohexanone compositions, from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene. The process includes hydrogenation of a feed stream comprising phenol, cyclohexanone, and cyclohexylbenzene. The feed stream may be subjected to one or more pre-hydrogenation treatments, such as passing through one or more sorbents, addition of basic chemical agents, and/or addition of water, so as to improve catalyst activity, minimize undesired side reactions, and/or remove catalyst poisons from the feed stream. The feed stream may be provided to a hydrogenation reaction zone in the vapor phase, with periodic alterations to hydrogenation reaction conditions such that the feed is provided in mixed liquid and vapor phase in order to carry out liquid washing of a hydrogenation catalyst bed within the hydrogenation reaction zone.

Abstract translation: 公开了由包含苯酚，环己酮和环己基苯的混合物制备环己酮组合物的新方法。 该方法包括氢化包含苯酚，环己酮和环己基苯的进料流。 进料物流可以进行一种或多种预氢化处理，例如通过一种或多种吸附剂，添加碱性化学试剂和/或加入水，以改善催化剂活性，最小化不希望的副反应，以及 /或从进料流中除去催化剂毒物。 进料流可以提供给气相的氢化反应区，对氢化反应条件进行周期性改变，使得进料以混合液相和气相提供，以便在氢化过程中进行液相洗涤氢化催化剂床 反应区。

公开(公告)号：WO2016160092A1

公开(公告)日：2016-10-06

申请号：PCT/US2016/013691

申请日：2016-01-15

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： KUECHLER, Keith, H. ,  WEBER, Jorg, F.W ,  POUCHER, Ashley, J. ,  DAVIS, Jason, D.

IPC: C07C7/04 ,  C07C13/28 ,  C07C45/82 ,  C07C49/403

CPC classification number: C07C7/08 ,  C07C7/04 ,  C07C7/12 ,  C07C37/80 ,  C07C37/82 ,  C07C39/04 ,  C07C45/79 ,  C07C45/82 ,  C07C45/83 ,  C07C49/403 ,  C07C2601/14 ,  C07C13/28

Abstract: In a process for separating a mixture comprising cyclohexanone and phenol, a solid- phase basic material, such as basic ion-exchange resin, is used to remove acid and/or sulfur from the mixture prior to separation. The process results in reduced amount of contamination such as cyclic ethers in the cyclohexanone and/or phenol products.

Abstract translation: 在分离包含环己酮和苯酚的混合物的方法中，使用固相碱性物质，例如碱性离子交换树脂，以在分离前从混合物中除去酸和/或硫。 该方法导致环己酮和/或苯酚产物中的环状醚的污染量减少。

公开(公告)号：WO2016025218A1

公开(公告)日：2016-02-18

申请号：PCT/US2015/043486

申请日：2015-08-03

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： BECKER, Christopher, L. ,  DAVIS, Jason, D. ,  DAKKA, Jihad, M. ,  NADLER, Kirk, C.

IPC: C07C45/00

CPC classification number: C07C45/006 ,  B01J8/0492 ,  B01J8/065 ,  B01J8/067 ,  B01J19/242 ,  B01J19/2425 ,  B01J2208/065 ,  B01J2219/24 ,  C07C37/74 ,  C07C45/82 ,  C07C2101/14 ,  C07C2601/14 ,  C07C49/403 ,  C07C39/04

Abstract: Disclosed are processes and systems for making cyclohexanone from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene, comprising a step of or a device for subjecting at least a portion of the mixture to hydrogenation and a step of or a device for distilling a phenol/cyclohexanone/cyclohexylbenzene mixture to obtain an effluent rich in cyclohexanone.

Abstract translation: 公开了用于由包含苯酚，环己酮和环己基苯的混合物制备环己酮的方法和系统，包括使至少一部分混合物进行氢化的步骤或装置，以及用于蒸馏苯酚/环己酮的步骤或装置 /环己基苯混合物，得到富含环己酮的流出物。

公开(公告)号：WO2015094530A2

公开(公告)日：2015-06-25

申请号：PCT/US2014/065789

申请日：2014-11-14

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： DAVIS, Jason, D. ,  POUCHER, Ashley, J. ,  WEBER, Jörg, F.W. ,  WATTS, Jonathan, J. ,  BECKER, Christopher, L.

IPC: C07C37/08

CPC classification number: C07C37/08 ,  C07C2/74 ,  C07C37/80 ,  C07C45/53 ,  C07C407/00 ,  C07C2601/14 ,  C07C2601/16 ,  C07C13/28 ,  C07C39/04 ,  C07C49/403 ,  C07C409/14

Abstract: Disclosed is (i) a process of making phenol and/or cyclohexanone from cyclohexylbenzene including a step of removing methylcyclopentylbenzene from (a) the cyclohexylbenzene feed supplied to the oxidation step and/or (b) the crude phenol product (ii) a phenol composition and (iii) a cyclohexylbenzene composition that can be made using the process.

Abstract translation: 公开了（i）由环己基苯制备苯酚和/或环己酮的方法，包括从（a）供应到氧化步骤的环己基苯进料和/或（b）粗制原料中除去甲基环戊基苯的步骤 苯酚产物（ii）酚组合物和（iii）可以使用该方法制备的环己基苯组合物。

公开(公告)号：WO2015094528A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/065761

申请日：2014-11-14

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： DAVIS, Jason, D. ,  POUCHER, Ashley, J. ,  WEBER, Jörg, F.W. ,  WATTS, Jonathan, J. ,  BECKER, Christopher, L.

IPC: C07C13/28 ,  C07C37/08 ,  C07C45/53 ,  C07C2/74 ,  C07C407/00 ,  C07C49/403 ,  C07C39/04 ,  C07C409/14 ,  C07C7/04

CPC classification number: C07C13/28 ,  C07C2/74 ,  C07C7/04 ,  C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C2529/70 ,  C07C2529/74 ,  C07C2529/76 ,  C07C2601/14 ,  C07C409/14 ,  C07C39/04 ,  C07C49/403

Abstract: Disclosed is a composition cyclohexylbenzene composition comprising cyclohexylbenzene at a concentration of C(CHB) wt% and methylcyclopentylbenzene at a concentration of C(MCPB) ppm, where the percentage and ppm are based on the total weight of the cyclohexylbenzene composition, C(CHB) >, 95.00, and 0.001 ≤ C(MCPB) ≤ 5000. This composition is advantageous when the cyclohexylbenzene is subjected to an oxidation step, leading to a decreased amount of methylcyclopentanone contaminants, as well methylcyclopentanone by-products produced in the cleavage step, in the final product.

Abstract translation: 公开了包含浓度为C（CHB）wt％的环己基苯和浓度为C（MCPB）ppm的甲基环戊基苯的组合物环己基苯组合物，其中百分数和ppm基于环己基苯组合物的总重量C（CHB） >，95.00和0.001≤C（MCPB）≤5000.当环己基苯经历氧化步骤时，该组合物是有利的，导致甲基环戊酮污染物的量减少，以及在裂解步骤中产生的甲基环戊酮副产物， 最终产品。

公开(公告)号：WO2014209557A1

公开(公告)日：2014-12-31

申请号：PCT/US2014/040828

申请日：2014-06-04

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： NAIR, Hari ,  BECKER, Christopher, L. ,  DAVIS, Jason, D. ,  SMITH, Charles, Morris

IPC: C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C49/403 ,  C07C39/04 ,  C07C409/14 ,  C07C2/74 ,  C07C13/28

CPC classification number: C07C2/74 ,  C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C407/003 ,  C07C2601/14 ,  C07C39/04 ,  C07C49/403 ,  C07C409/14 ,  C07C13/28

Abstract: In a process for producing phenol and/or cyclohexanone, cyclohexylbenzene is contacted with an oxygen-containing gas in the presence of an oxidation catalyst under oxidation conditions effective to produce an oxidation effluent comprising cyclohexylbenzene hydroperoxide. At least a portion of the oxidation effluent is then subjected to a concentrating step to produce a cleavage feed having a higher concentration of cyclohexylbenzene hydroperoxide than the oxidation effluent. A cleavage reaction mixture comprising the cleavage feed is then contacted with a solid acid catalyst in a cleavage reaction zone under conditions effective to produce a cleavage product comprising phenol and cyclohexanone.

Abstract translation: 在生产苯酚和/或环己酮的方法中，在有效产生包含环己基苯氢过氧化物的氧化流出物的氧化条件下，在氧化催化剂存在下，使环己基苯与含氧气体接触。 然后将氧化流出物的至少一部分进行浓缩步骤以产生具有比氧化流出物更高浓度的环己基苯氢过氧化物的裂解进料。 然后在有效产生包含苯酚和环己酮的裂解产物的条件下，将裂解进料的裂解反应混合物与裂解反应区中的固体酸催化剂接触。