公开(公告)号：US20190232255A1

公开(公告)日：2019-08-01

申请号：US15762666

申请日：2018-02-06

Applicant: HYOSUNG CHEMICAL CORPORATION

Inventor： Bu Young JO ,  Won Il KIM

IPC: B01J23/58 ,  B01J35/00 ,  B01J35/10 ,  B01J21/06 ,  B01J21/08 ,  B01J21/04 ,  C07C5/32

CPC classification number: B01J23/58 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J23/62 ,  B01J35/00 ,  B01J35/0026 ,  B01J35/02 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1033 ,  B01J35/1066 ,  B01J2523/11 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/21 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/24 ,  B01J2523/25 ,  B01J2523/26 ,  B01J2523/56 ,  C07C5/325

Abstract: The present invention relates to a dehydrogenation catalyst in which a platinum-group metal, an assistant metal, and an alkali metal or alkaline earth metal component are supported on a carrier, wherein the molar ratio of platinum to the assistant metal is 0.5 to 1.49, and the catalyst has an acidity amount of 20 to 150 μmol KOH/g catalyst when it is titrated with KOH. The dehydrogenation catalyst according to the present invention may prevent coke formation from increasing rapidly when the hydrogen/hydrocarbon ratio in a dehydrogenation reaction is reduced, thereby increasing the productivity of the process. Accordingly, it makes it possible to operate the process under a condition in which the hydrogen/hydrocarbon ratio in a dehydrogenation reaction is reduced, thereby improving the economy of the process.

公开(公告)号：US20180029025A1

公开(公告)日：2018-02-01

申请号：US15714204

申请日：2017-09-25

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Christine N. Elia ,  Shifang L. Luo ,  Hari Nair ,  Wenyih F. Lai ,  Robert G. Tinger

IPC: B01J29/80 ,  C07C15/06 ,  B01J29/44 ,  B01J29/24 ,  B01J29/22 ,  B01J35/10 ,  B01J29/76 ,  C01B39/26 ,  B01J35/02 ,  B01J35/00 ,  B01J29/74 ,  B01J29/68 ,  B01J29/67 ,  B01J37/18 ,  C07C6/12 ,  C07C4/18 ,  B01J8/04 ,  B01J29/46

CPC classification number: B01J29/80 ,  B01J8/04 ,  B01J29/22 ,  B01J29/24 ,  B01J29/44 ,  B01J29/46 ,  B01J29/67 ,  B01J29/68 ,  B01J29/74 ,  B01J29/7446 ,  B01J29/7453 ,  B01J29/7461 ,  B01J29/7476 ,  B01J29/7484 ,  B01J29/7492 ,  B01J29/76 ,  B01J29/7646 ,  B01J29/7653 ,  B01J29/7661 ,  B01J29/7676 ,  B01J29/7684 ,  B01J29/7692 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1033 ,  B01J35/1052 ,  B01J35/108 ,  B01J37/0201 ,  B01J37/18 ,  B01J37/30 ,  B01J2208/027 ,  B01J2229/186 ,  B01J2229/42 ,  C01B39/265 ,  C07C4/18 ,  C07C6/126 ,  C07C15/06 ,  C07C2521/04 ,  C07C2529/18 ,  C07C2529/22 ,  C07C2529/24 ,  C07C2529/26 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/46 ,  C07C2529/80 ,  C07C2529/87 ,  Y02P20/52

Abstract: Disclosed are a catalyst system and its use in a process for the conversion of a feedstock containing C8+ aromatic hydrocarbons to produce light aromatic products, comprising benzene, toluene and xylene. The catalyst system comprises (a) a first catalyst bed comprising a first catalyst composition, said first catalyst composition comprising a zeolite having a constraint index of 3 to 12 combined (i) optionally with at least one first metal of Group 10 of the IUPAC Periodic Table, and (ii) optionally with at least one second metal of Group 11 to 15 of the IUPAC Periodic Table; and (b) a second catalyst bed comprising a second catalyst composition, said second catalyst composition comprising (i) a meso-mordenite zeolite, combined (ii) optionally with at least one first metal of Group 10 of the IUPAC Periodic Table, and (iii) optionally with at least one second metal of Group 11 to 15 of the IUPAC Periodic Table, wherein said meso-mordenite zeolite is synthesized from TEA or MTEA and having a mesopore surface area of greater than 30 m2/g and said meso-mordenite zeolite comprises agglomerates composed of primary crystallites, wherein said primary crystallites have an average primary crystal size as measured by TEM of less than 80 nm and an aspect ratio of less than 2.

公开(公告)号：US20170216818A1

公开(公告)日：2017-08-03

申请号：US15329785

申请日：2015-07-31

Applicant: LG HAUSYS, LTD.

Inventor： Dong-Il LEE ,  Joo-Hwan SEO ,  Hyun-Jae KIM ,  Hye-Youn JANG ,  Seong-Moon JUNG

IPC: B01J21/06 ,  B01J37/02 ,  B01J35/10 ,  B01J35/06 ,  B01J35/00

CPC classification number: B01J21/063 ,  B01J23/002 ,  B01J23/06 ,  B01J23/20 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/60 ,  B01J23/6484 ,  B01J23/6527 ,  B01J23/682 ,  B01J23/687 ,  B01J23/80 ,  B01J23/8474 ,  B01J23/888 ,  B01J35/004 ,  B01J35/065 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1033 ,  B01J37/0215 ,  B01J37/0236 ,  B01J37/0244 ,  B01J37/033

Abstract: A photocatalytic functional film has a structure of a substrate, a barrier layer and a photocatalytic layer stacked one on another. The barrier layer is an amorphous TiO2 film, the photocatalyst layer comprises an amorphous TiO2 film, and particles of visible light responsive photocatalytic material formed on the surface of the amorphous TiO2 film. A method for producing a photocatalytic functional film includes: adding an alcohol solvent and an acid to a titanium precursor to obtain a TiO2 amorphous sol by dehydration and de-alcoholization reaction; applying and drying the TiO2 amorphous sol on a substrate to form a barrier layer; and applying and drying a composition formed by mixing particles of visible light responsive photocatalyst material with the TiO2 amorphous sol on the barrier layer, to form a photocatalyst layer.

公开(公告)号：US20170183282A1

公开(公告)日：2017-06-29

申请号：US15118254

申请日：2015-02-13

Applicant: BP Chemicals Limited

Inventor： Evert Jan DITZEL

IPC: C07C51/09 ,  C07C41/16 ,  B01J35/10 ,  B01J29/65 ,  B01J35/02

CPC classification number: C07C51/09 ,  B01J29/65 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1033 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/1061 ,  B01J2229/183 ,  B01J2229/42 ,  C01B39/445 ,  C01P2002/77 ,  C07C41/16 ,  C07C53/08 ,  C07C43/043

Abstract: A process for the co-production of acetic acid and dimethyl ether by contacting methyl acetate and methanol in the presence of catalysts comprising crystalline zeolites having a FER framework type which crystallites have a dimension in the c-axis of about 500 nanometres (nm) or less and a ratio of the c-axis:b-axis dimension of 5:1 or greater and a method for preparation of the zeolites utilising piperazines.

公开(公告)号：US20160207033A1

公开(公告)日：2016-07-21

申请号：US14915297

申请日：2014-03-25

Applicant: SÜD-CHEMIE INDIA PVT LTD.

Inventor： Arshia Altaf LALLJEE ,  Rikeshchandra Sharadchandra JOSHI ,  Rajeshkumar Manubhai PATEL ,  Dhananjay Prabhakar SABDE

IPC: B01J29/89 ,  C07D301/12 ,  B01J35/10 ,  B01J37/00 ,  B01J37/08

CPC classification number: B01J29/89 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/1033 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0063 ,  B01J37/08 ,  B01J2229/40 ,  B01J2229/42 ,  C07D301/12

Abstract: An abbreviated, energy efficient and manipulative process and recipe using a novel binder-combination, to custom-make shaped TS-1 product wherein, their physico-chemical attributes can be engineered, variegated or optimized independent of one another, according to specific stipulations for diverse catalytic reactions that employ them.

Abstract translation: 使用新型粘合剂组合的缩写，能量效率和操作过程和配方，定制成型的TS-1产品，其中，它们的物理化学属性可以彼此独立地被设计，杂色或优化，根据具体规定 使用它们的多种催化反应。

公开(公告)号：US09352279B2

公开(公告)日：2016-05-31

申请号：US13869138

申请日：2013-04-24

Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY

Inventor： David Robert Greenwell

IPC: B01D53/34 ,  B01D53/56 ,  B01D53/94 ,  B01D50/00 ,  B01J8/02 ,  C01B21/00 ,  C01B23/00 ,  C01B25/00 ,  C01B31/00 ,  C01B33/00 ,  C01B35/00 ,  C01G28/00 ,  C01G30/00 ,  F01N3/10 ,  B01J23/00 ,  B01J23/02 ,  B01J23/06 ,  B01J23/08 ,  B01J23/10 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/56 ,  B01J23/70 ,  B01J23/74 ,  B01J21/04 ,  F01N3/035 ,  B01J35/00 ,  B01J23/46 ,  B01J23/63 ,  B01J35/10 ,  B01J37/02 ,  B01J35/04 ,  B01J37/00

CPC classification number: B01D53/9454 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/9032 ,  B01D2255/908 ,  B01D2255/9155 ,  B01D2258/014 ,  B01J23/464 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/04 ,  B01J35/10 ,  B01J35/1033 ,  B01J35/1076 ,  B01J37/0036 ,  B01J37/0248 ,  F01N3/035 ,  F01N3/101 ,  F01N2250/02 ,  F01N2330/48 ,  F01N2510/068 ,  F01N2510/0682 ,  F01N2570/10 ,  F01N2570/12 ,  F01N2570/14 ,  F02B5/00 ,  Y02T10/22

Abstract: A catalyzed filter for a positive ignition internal combustion engine comprises a porous filtering substrate having a total substrate length coated with a three-way catalyst washcoat composition comprising at least one precious metal selected from the group consisting of rhodium and one or both of platinum and palladium supported on a high surface area oxide, and an oxygen storage component, which composition being axially shared by a first zone comprising inlet surfaces of a first substrate length second zone; and a total precious metal loading in the first zone>second zone.

Abstract translation: 用于正点火内燃机的催化过滤器包括具有涂覆有三元催化剂修补基面涂层组合物的总基材长度的多孔过滤基材，该组合物包含至少一种选自铑和铂和钯中的一种或两种的贵金属 支撑在高表面积氧化物上，以及储氧组分，该组合物由第一区域轴向共享，第一区域包括第一衬底长度<总衬底长度的入口表面和包括第二衬底长度<总衬底的出口表面的第二区域 长度，其中第一区域中的基底长度和第二区域中的基底长度的总和≥100％，并且其中适用以下一个或两个：在第一区域>第二区域中的修补基面涂层负载; 并在第一区>第二区装载总贵金属。

公开(公告)号：US20160121312A1

公开(公告)日：2016-05-05

申请号：US14529768

申请日：2014-10-31

Applicant: Yihua Zhang ,  Theodorus Ludovicus Michael Maesen

Inventor： Yihua Zhang ,  Theodorus Ludovicus Michael Maesen

IPC: B01J29/16 ,  B01J21/12 ,  B01J35/10 ,  C10G47/20

CPC classification number: B01J29/166 ,  B01J21/12 ,  B01J29/146 ,  B01J35/1033 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J2229/14 ,  C10G47/16 ,  C10G47/20

Abstract: Described herein is an improved hydrocracking catalyst containing a high nanopore volume (HNPV) stabilized Y (SY) zeolite. The HNPV SY zeolite is also characterized as having an enhanced acid site distribution as compared to conventional SY zeolites.

Abstract translation: 本文描述的是含有高纳米孔体积（HNPV）稳定的Y（SY）沸石的改进的加氢裂化催化剂。 与常规SY沸石相比，HNPV SY沸石的特征还在于具有增强的酸性位点分布。

公开(公告)号：US20150231608A1

公开(公告)日：2015-08-20

申请号：US14428268

申请日：2013-09-11

Applicant: HALDOR TOPSØE A/S

Inventor： Joachim Harteg Jacobsen ,  Charlotte Vinding Ovesen ,  Christian Daugaard

IPC: B01J23/755 ,  B01J37/02 ,  C01B3/40 ,  B01J35/00 ,  B01J35/10 ,  B01J23/04 ,  B01J37/08 ,  B01J37/00

CPC classification number: B01J23/755 ,  B01J21/04 ,  B01J21/10 ,  B01J23/005 ,  B01J23/04 ,  B01J23/78 ,  B01J23/83 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/1004 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J35/1033 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/0063 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0209 ,  B01J37/024 ,  B01J37/08 ,  B01J37/088 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/1058 ,  C01B2203/1235 ,  C01B2203/1241 ,  Y02P20/52

Abstract: The invention provides a method for the production of a supported nickel catalyst, in which an aqueous mixture comprising an alkali metal salt plus other metal salts is sintered to form a support material. A supported nickel catalyst comprising potassium β-alumina is also provided.

Abstract translation: 本发明提供了一种生产负载型镍催化剂的方法，其中包含碱金属盐和其它金属盐的含水混合物被烧结以形成载体材料。 还提供了包含钾和氧化铝的负载型镍催化剂。

公开(公告)号：US20140135527A1

公开(公告)日：2014-05-15

申请号：US14149856

申请日：2014-01-08

Applicant: Celanese International Corporation

Inventor： Dick Nagaki ,  Heiko Weiner ,  Josefina T. Chapman ,  Mark O. Scates ,  Alexandra S. Locke ,  Craig J. Peterson

IPC: C07C51/347 ,  B01J27/198

CPC classification number: C07C51/347 ,  B01J23/22 ,  B01J27/198 ,  B01J35/1004 ,  B01J35/1033 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/0201 ,  B01J37/08 ,  B01J2523/00 ,  C07C51/353 ,  B01J2523/47 ,  B01J2523/51 ,  B01J2523/55 ,  C07C57/04

Abstract: In one embodiment, the invention is to a catalyst composition, comprising vanadium and titanium. Preferably, the molar ratio of vanadium to titanium in an active phase of the catalyst composition is greater than 0.5:1.

Abstract translation: 在一个实施方案中，本发明涉及包含钒和钛的催化剂组合物。 优选地，催化剂组合物的活性相中的钒与钛的摩尔比大于0.5:1。

公开(公告)号：US20140024866A1

公开(公告)日：2014-01-23

申请号：US13838706

申请日：2013-03-15

Applicant: KiOR, Inc.

Inventor： Jerry Jon Springs ,  Bruce Adkins ,  Stephen Schuyten ,  Gopal Juttu ,  Christine M. Henry ,  Kelsey Shogren

IPC: C10G1/08 ,  B01J29/40

CPC classification number: C10G1/086 ,  B01J29/084 ,  B01J29/18 ,  B01J29/40 ,  B01J29/65 ,  B01J29/7007 ,  B01J35/0026 ,  B01J35/1019 ,  B01J35/1033 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/108 ,  B01J35/1085 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/28 ,  B01J2229/42 ,  C10G1/08 ,  C10G2300/1011 ,  C10G2300/1014 ,  Y02P30/20

Abstract: Disclosed are catalyst compositions including zeolite and silica components, methods of making, and processes of using in the thermo-catalytic conversion of biomass. Such disclosed methods of making include: i) spray drying of the catalyst precursor slurry at a pH below 1, or ii) the removal of ions such as sodium from the binder material prior to spray drying the catalyst precursor slurry at a pH below 2.7, or iii) spray drying the catalyst precursor including a pore regulating agent followed by steam treating, or iv) some combination of i), ii) and iii).

Abstract translation: 公开了包括沸石和二氧化硅组分的催化剂组合物，制备方法和在生物质的热催化转化中使用的方法。 这种公开的制备方法包括：i）在低于1的pH下喷雾干燥催化剂前体浆料，或ii）在pH低于2.7的喷雾干燥催化剂前体浆料之前，从粘合剂材料中除去离子如钠， 或iii）喷雾干燥催化剂前体，包括孔调节剂，然后进行蒸汽处理，或iv）i），ii）和iii）的某些组合。