公开(公告)号：WO2023007112A1

公开(公告)日：2023-02-02

申请号：PCT/GB2022/051523

申请日：2022-06-16

申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY

发明人： YANG, Sanyuan ,  TURRINA, Alessandro ,  YOUNGNER, Logan ,  GILLELAND, Daniel

IPC分类号： C01B39/48 ,  C01B39/02 ,  B01J29/00

摘要： A low SAR chabazite zeolite, its synthesis, and its use for the treatment of an exhaust gas, are disclosed. The chabazite (CHA) zeolite having an SAR of from 7 to 15, and at least one following features: (a) a mesoporous surface area of less than 35 m2/g; (b) a BET surface area of 500-800 m2/g; and/or (c) a micropore volume of 0.2-0.3 cm2/g.

公开(公告)号：WO2023006908A1

公开(公告)日：2023-02-02

申请号：PCT/EP2022/071261

申请日：2022-07-28

申请人： FIRMENICH SA

发明人： DAPSENS, Pierre Yves ,  VILCOCQ, Lea

IPC分类号： C07D307/92 ,  C07C35/23 ,  B01J29/00 ,  B01J29/08 ,  B01J29/18 ,  B01J29/70

摘要： The present invention relates to the field of organic synthesis and, more specifically, it concerns a process for the preparation of an oxacylopentane or oxacylohexane derivative of formaul (II) comprising the cyclodehydration of a 1,4- or 1,5-diol of formula (I) performed in the presence of a heterogenous acidic catalyst.

公开(公告)号：WO2022175966A1

公开(公告)日：2022-08-25

申请号：PCT/IN2021/050389

申请日：2021-04-20

申请人： HINDUSTAN PETROLEUM CORPORATION LIMITED

发明人： SANTHOSH, Kotni ,  REDDY, Sandiri Santhoshkumar ,  CHELLIAHN, Bennet ,  GNANASEKARAN, Valavarasu ,  RAMACHANDRARAO, Bojja

IPC分类号： B01J23/62 ,  B01J29/00 ,  B01J29/80 ,  C10G35/095

摘要： The present invention relates to a catalyst comprising a halogen free solid acid support, a noble metal, a first promoter atom, and a second promoter atom. The catalyst of the present invention is a multimetallic and a heavy naphtha reforming catalyst. Further, the present invention provides process of synthesizing the catalyst of the present invention and uses thereof.

公开(公告)号：WO2022031345A1

公开(公告)日：2022-02-10

申请号：PCT/US2021/034220

申请日：2021-05-26

申请人： SAUDI ARABIAN OIL COMPANY ,  JGC CATALYSTS AND CHEMICALS LTD. ,  JAPAN COOPERATION CENTER PETROLEUM ,  ARAMCO SERVICES COMPANY

发明人： KOSEOGLU, Omer Refa ,  HODGKINS, Robert Peter ,  WATABE, Mitsunori ,  UCHIDA, Koji

IPC分类号： C10G11/05 ,  C10G11/18 ,  B01J29/00 ,  B01J29/08 ,  B01J29/89 ,  B01J2229/183 ,  B01J29/005 ,  B01J29/084 ,  B01J29/088 ,  B01J29/126 ,  B01J29/7007 ,  B01J29/74 ,  B01J29/80 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  C10G2300/202 ,  C10G2300/308 ,  C10G2400/02 ,  C10G2400/20 ,  C10L1/06 ,  C10L2200/0423 ,  C10L2270/023

摘要： Methods for cracking a hydrocarbon oil include contacting the hydrocarbon oil with a catalyst system in a fluidized catalytic cracking unit to produce light olefins and gasoline fuel. The catalyst system includes a FCC base catalyst and a catalyst additive. The FCC base catalyst includes a Y-zeolite. The catalyst additive includes a framework-substituted *BEA-type zeolite. The framework-substituted *BEA-type zeolite has a modified *BEA framework. The modified *BEA framework is a *BEA aluminosilicate framework modified by substituting a portion of framework aluminum atoms of the *BEA aluminosilicate framework with beta-zeolite Al-substitution atoms selected from titanium, zirconium, hafnium, and combinations thereof. The FCC base catalyst may include a framework-substituted ultra-stable Y (USY)-zeolite as the Y-zeolite. The framework-substituted USY-zeolite has USY aluminosilicate framework modified by substituting a portion of framework aluminum atoms with titanium, zirconium, hafnium, or combinations thereof.

公开(公告)号：WO2021144628A1

公开(公告)日：2021-07-22

申请号：PCT/IB2020/058659

申请日：2020-09-17

申请人： CHEVRON U.S.A. INC.

发明人： ZONES, Stacey Ian ,  XIE, Dan ,  CHEN, Cong-Yan

IPC分类号： C01B39/06 ,  B01J29/00 ,  B01J29/047 ,  B01J29/70 ,  B01J35/002 ,  C01B39/48 ,  C01P2002/72 ,  C01P2004/03

摘要： A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117, is provided. SSZ-117 can be synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent. SSZ-117 may be used in organic compound conversion reactions and/or sorptive processes.

公开(公告)号：WO2021091433A1

公开(公告)日：2021-05-14

申请号：PCT/RU2020/050356

申请日：2020-11-30

申请人： ДЕВЯТКОВ, Сергей Юрьевич

发明人： СУПРУНОВ, Михаил Андреевич ,  КАРМАНОВСКИЙ, Андрей Александрович ,  ШАЛУПКИН, Дмитрий Николаевич ,  ГОЛОДНОВА, Дарья Алексеевна

IPC分类号： B01D17/00 ,  B01D3/14 ,  B01J29/00 ,  B01J35/02 ,  C07C2/66

摘要： Предложена реакционно-ректификационная система для получения алкилированных ароматических углеводородов, содержащая по меньшей мере одну каталитическую реакционную зону, являющуюся зоной реакции алкилирования по меньшей мере одним олефином, причем движение реагентов в реакционной зоне является сонаправленным и восходящим, из системы верхним продуктом выводятся преимущественно непрореагировавшие вещества и возвращаются частично в зону реакции, частично в качестве верхнего орошения колонны, а нижним продуктом выводятся продукты реакции. Система может иметь по меньшей мере один боковой отбор для выведения компонента, наиболее селективно образующегося в ходе реакции. Система может иметь помимо реакционной зоны алкилирования дополнительно зону трансалкилирования ароматических соединений продуктами реакции алкилирования. Система может иметь установленную вертикальную перегородку в по меньшей мере одной дистилляционной секции аппарата для повышения эффективности разделения реагентов.

公开(公告)号：WO2020046622A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/047136

申请日：2019-08-20

申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

发明人： KAMAKOTI, Preeti ,  WEIGEL, Scott, J. ,  STROHMAIER, Karl, G. ,  JAENSCH, Helge ,  ANTHONIS, Marc, H. ,  DICTUS, Martine ,  ENGELS, Brita ,  LACY, Darryl, D. ,  SARTIPI, Sina

IPC分类号： C01B39/48 ,  B01J29/00

摘要： Processes are provided for preparing molecular sieves for use as catalysts. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier which may be selected from cationic surfactants having a single quaternary ammonium group comprising at least one hydrocarbyl group having at least 12 carbon atoms, nonionic surfactants, anionic surfactants, sugars, and combinations thereof.

公开(公告)号：WO2018214476A1

公开(公告)日：2018-11-29

申请号：PCT/CN2017/115576

申请日：2017-12-12

申请人： 中国科学院大连化学物理研究所

发明人： 潘秀莲 ,  焦峰 ,  包信和

IPC分类号： B01J29/00 ,  B01J29/04 ,  B01J29/06 ,  B01J29/18

CPC分类号： B01J29/00 ,  B01J29/04 ,  B01J29/06 ,  B01J29/18 ,  B01J29/24 ,  B01J29/26 ,  C07C1/04 ,  C07C11/04

摘要： 一种碱修饰的催化剂及一氧化碳加氢反应制乙烯的方法，其以一氧化碳和氢气混合气为反应原料，在固定床或移动床上进行转化反应，所述催化剂为复合催化剂，由A组分和B组分以机械混合方式复合在一起，A组分的活性成份为金属氧化物，B组分为有机碱改性的MOR结构的分子筛；A组分中的活性成份与B组分之间的重量比在0.1-20范围之间，优选为0.3-8。反应过程具有很高的产品收率和选择性，C2-C3烯烃选择性高达86-92％，其中含4个C原子以上的烃类产物低于7％，副产物甲烷选择性极低(

公开(公告)号：WO2018183009A1

公开(公告)日：2018-10-04

申请号：PCT/US2018/023077

申请日：2018-03-19

申请人： EXXONMOBIL CHEMICAL PATENTS INC.

发明人： IDE, Matthew, S. ,  LOVELESS, Brett, T. ,  LEVIN, Doron ,  LONERGAN, William, W. ,  VINCENT, Matthew, J. ,  TAI, Wei-Ping ,  BARRAI, Federico

IPC分类号： B01J29/00 ,  B01J29/03 ,  B01J29/08 ,  B01J29/70 ,  B01J29/80 ,  C07C2/66 ,  B01J29/18 ,  B01J35/10 ,  B01J37/00 ,  B01J35/02

CPC分类号： B01J35/109 ,  B01J29/005 ,  B01J29/0308 ,  B01J29/084 ,  B01J29/088 ,  B01J29/18 ,  B01J29/7007 ,  B01J29/7038 ,  B01J29/80 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0009 ,  C07C2/66 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2529/03 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/70 ,  C07C2529/80 ,  Y02P20/52 ,  C07C15/073 ,  C07C15/085

摘要： Catalyst compositions comprising a zeolite and a mesoporous support or binder are disclosed. The mesoporous support or binder comprises a mesoporous metal oxide having a particle diameter of greater than or equal to 20 μm at 50% of the cumulative pore size distribution (d 50 ). Also disclosed are processes for producing a mono-alkylated aromatic compound (e.g., ethylbenzene or cumene) which exhibit improved yield of the mono- alkylated aromatic compound using alkylation catalysts comprising one or more of these catalyst compositions.

公开(公告)号：WO2018011652A1

公开(公告)日：2018-01-18

申请号：PCT/IB2017/053774

申请日：2017-06-23

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： THOBAITY-AL, Abdullah ,  RAVON, Ugo ,  ABED, Omar ,  HAZMI-AL, Abdulrahman ,  AL-BAHILY, Khalid

IPC分类号： C01B39/02 ,  B01J29/00 ,  C01B39/46 ,  C07C2/66

CPC分类号： C01B39/026 ,  B01J29/40 ,  B01J29/7007 ,  B01J29/80 ,  B01J2229/62 ,  C01B39/46 ,  C07C2/66 ,  C07C2529/40 ,  C07C2529/70 ,  C07C15/073

摘要： Multi-layered or core/shell structured zeolites and processes of making the same are disclosed. The zeolites can include a first zeolite having a first silica (SiO2) to alumina (Al2O3) ratio (SAR) and a second zeolite that is in direct contact with the first zeolite defining an interface between the first and second zeolites, the second zeolite being a pure silica zeolite or having a second SAR ratio that is different than the first SAR ratio, wherein the silicon (Si) and optionally aluminum (Al), if present, in the second zeolite is from the first zeolite, and the first and second zeolites are different zeolites.

摘要翻译： 公开了多层或核/壳结构沸石及其制造方法。 沸石可以包括具有第一二氧化硅（SiO 2）与氧化铝（Al 2 O 3）之比（SAR）的第一沸石和与第一沸石直接接触的第二沸石，其限定第一沸石和第二沸石之间的界面，第二沸石是 纯二氧化硅沸石或具有不同于第一SAR比率的第二SAR比率，其中第二沸石中的硅（Si）和任选的铝（Al）（如果存在）来自第一沸石，并且第一和第二 沸石是不同的沸石。