公开(公告)号：US20170232424A1

公开(公告)日：2017-08-17

申请号：US15404871

申请日：2017-01-12

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kenji FURUI ,  Keiichi MINAMI

IPC: B01J23/34 ,  B01D53/94 ,  B01J37/08 ,  B01J37/04 ,  B01J37/03

CPC classification number: B01J23/34 ,  B01D53/9418 ,  B01D2255/2065 ,  B01D2255/2073 ,  B01J23/002 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/008 ,  B01J35/023 ,  B01J35/1019 ,  B01J37/0207 ,  B01J37/031 ,  B01J37/04 ,  B01J37/08 ,  B01J37/082 ,  B01J37/088 ,  B01J2523/00 ,  B01J2523/3712 ,  B01J2523/72 ,  B01J2523/69

Abstract: An exhaust gas purification catalyst containing a CeO2 particle supported on the surface of an MnO2 particle, wherein the Ce amount relative to the total amount of Mn and Ce (Ce/(Mn+Ce)) in the catalyst is more than 0 mol % and 40 mol % or less; and a method for producing the exhaust gas purification catalyst above, including mixing an aqueous solution containing a manganese ion and a cerium ion in a ratio of more than 0 mol % and 40 mol % or less in terms of the Ce amount relative to the total amount of Mn and Ce (Ce/(Mn+Ce)) and an aqueous solution having dissolved therein a carbonate ion-containing reducing agent, thereby precipitating a particle, and firing the particle, are provided.

公开(公告)号：US20170226029A1

公开(公告)日：2017-08-10

申请号：US15518993

申请日：2015-12-09

Applicant: SABIC Global Technologies B.V

Inventor： Aghaddin Mamedov ,  David West ,  Vemuri Balakotaiah ,  Sagar Sarsani ,  Wugeng Liang

IPC: C07C2/84 ,  B01J8/02 ,  B01J23/34 ,  B01J35/00 ,  C01B3/38 ,  B01J21/08

CPC classification number: C07C2/84 ,  B01J8/0278 ,  B01J21/08 ,  B01J23/002 ,  B01J23/34 ,  B01J35/0006 ,  B01J2523/00 ,  C01B3/38 ,  C01B2203/0238 ,  C01B2203/0838 ,  C01B2203/1041 ,  C01B2203/1082 ,  C01B2203/1241 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/10 ,  C07C2523/04 ,  C07C2523/10 ,  C07C2523/30 ,  C07C2523/34 ,  Y02P20/128 ,  Y02P20/52 ,  B01J2523/12 ,  B01J2523/3706 ,  B01J2523/41 ,  B01J2523/69 ,  B01J2523/72 ,  C07C11/04

Abstract: Disclosed is a method for production of synthesis gas and ethylene by a combined oxidative coupling and dry reforming of methane process. Heat generated from the oxidative coupling of methane can be used to drive the endothermic dry reforming of methane reaction.

公开(公告)号：US09724676B2

公开(公告)日：2017-08-08

申请号：US14394426

申请日：2014-05-02

Applicant: LG CHEM, LTD.

Inventor： Dae Heung Choi ,  Dong Hyun Ko ,  Jun Han Kang ,  Kyong Yong Cha ,  Dae Chul Kim ,  Hyun Seok Nam ,  Myung Ji Suh

IPC: B01J23/887 ,  C07C5/48 ,  B01J37/03 ,  B01J23/00 ,  B01J23/31 ,  B01J23/34

CPC classification number: B01J23/8876 ,  B01J23/002 ,  B01J23/31 ,  B01J23/34 ,  B01J37/031 ,  B01J2523/00 ,  C07C5/48 ,  C07C2523/04 ,  C07C2523/31 ,  C07C2523/887 ,  C07C11/167 ,  B01J2523/13 ,  B01J2523/15 ,  B01J2523/25 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/821 ,  B01J2523/842 ,  B01J2523/845

Abstract: Disclosed is a multi-component bismuth molybdate catalyst for production of butadiene which comprises bismuth, molybdenum and at least one metal having a monovalent, divalent or trivalent cation, and further comprises cesium and potassium and thus has advantages of improving conversion ratio, yield and selectivity of butadiene and of providing stability of process operation.

公开(公告)号：US09724644B2

公开(公告)日：2017-08-08

申请号：US15037070

申请日：2014-12-04

Applicant: CATALER CORPORATION

Inventor： Satoshi Matsueda ,  Akimasa Hirai ,  Kenichi Taki

IPC: B01D53/94 ,  B01J37/03 ,  B01J23/00 ,  B01J23/10 ,  B01J23/648 ,  B01J23/652 ,  B01J35/00 ,  B01J37/12

CPC classification number: B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/207 ,  B01D2255/20715 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/2092 ,  B01D2255/407 ,  B01J23/002 ,  B01J23/10 ,  B01J23/6484 ,  B01J23/6486 ,  B01J23/6525 ,  B01J23/6527 ,  B01J35/002 ,  B01J35/0046 ,  B01J37/03 ,  B01J37/12 ,  B01J2523/00 ,  Y02T10/22 ,  B01J2523/36 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/69 ,  B01J2523/828 ,  B01J2523/68 ,  B01J2523/56 ,  B01J2523/3725 ,  B01J2523/822 ,  B01J2523/57 ,  B01J2523/824

Abstract: The exhaust gas-purifying catalyst of the invention includes a noble metal, and crystallites that form CZ composite metal particles which serve as a carrier supporting the noble metal and contain at least zirconium (Zr) and cerium (Ce). The CZ composite oxide particles (crystallites) further contain crystal growth-suppressing fine particles which are fine metal particles comprising primarily a metallic element M that melts at 1,500° C. or above and which suppress crystal growth by the CZ composite oxide particles. The content of the metallic element M included in the CZ composite oxide particles, expressed in terms of the oxide thereof, is 0.5 mol % or less of the total oxide.

公开(公告)号：US09695099B2

公开(公告)日：2017-07-04

申请号：US14956800

申请日：2015-12-02

Applicant: BASF SE

Inventor： Yong Liu ,  Martin Dieterle ,  Nicolai Tonio Woerz ,  Andrei-Nicolae Parvulescu ,  Michael Lejkowski ,  Johannes Lieberknecht ,  Christian Walsdorff ,  Kazuhiko Amakawa

IPC: C07C51/353 ,  B01J27/198 ,  B01J37/08 ,  B01J37/02 ,  B01J23/00 ,  B01J27/199 ,  B01J35/02 ,  B01J37/00 ,  B01J29/70 ,  B01J38/02

CPC classification number: C07C51/353 ,  B01J23/002 ,  B01J27/198 ,  B01J27/199 ,  B01J29/7057 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0213 ,  B01J37/08 ,  B01J38/02 ,  B01J2523/00 ,  Y02P20/584 ,  C07C57/04 ,  B01J2523/41 ,  B01J2523/51 ,  B01J2523/54 ,  B01J2523/55 ,  B01J2523/69

Abstract: The present invention relates to a process for preparing acrylic acid from acetic acid and formaldehyde, which comprises (a) provision of a stream S1 comprising acetic acid and formaldehyde, where the molar ratio of acetic acid to formaldehyde in the stream S1 is in the range from 0.5:1 to 2:1; (b) contacting of the stream S1 with an aldol condensation catalyst comprising vanadium, phosphorus and oxygen to give a stream S2 comprising acrylic acid, where, in (b), the space velocity WHSV is in the range from 0.35 to 7.0 kg/kg/h.

公开(公告)号：US20170165648A1

公开(公告)日：2017-06-15

申请号：US15373432

申请日：2016-12-08

Applicant: UOP LLC

Inventor： Stuart Miller ,  Susan C. Koster

IPC: B01J27/24 ,  B01J37/04 ,  B01J37/10 ,  C10G47/04 ,  B01J37/20 ,  C10G45/08 ,  C10G45/50 ,  C10G45/60 ,  B01J35/02 ,  B01J37/00

CPC classification number: C10G49/04 ,  B01J23/002 ,  B01J23/007 ,  B01J23/28 ,  B01J23/30 ,  B01J23/34 ,  B01J23/8885 ,  B01J27/24 ,  B01J35/002 ,  B01J35/02 ,  B01J37/0009 ,  B01J37/009 ,  B01J37/03 ,  B01J37/04 ,  B01J37/10 ,  B01J37/20 ,  B01J2531/64 ,  C10G45/08 ,  C10G45/50 ,  C10G45/60 ,  C10G47/04 ,  C10G2300/202 ,  C10G2300/205

Abstract: A hydroprocessing catalyst has been developed. The catalyst is a unique crystalline transition metal oxy-hydroxide molybdotungstate material. The hydroprocessing using the crystalline ammonia transition metal oxy-hydroxide molybdotungstate material may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.

公开(公告)号：US09676699B2

公开(公告)日：2017-06-13

申请号：US14906310

申请日：2014-07-29

Applicant: Rohm and Haas Company

Inventor： Kirk W. Limbach ,  Dmitri A. Kraptchetov ,  Christopher D. Frick

IPC: C07C67/39 ,  B01J37/03 ,  B01J37/16 ,  B01J21/04 ,  B01J23/00 ,  B01J23/644 ,  B01J23/652 ,  B01J23/648 ,  B01J27/186 ,  C07C67/62

CPC classification number: C07C67/39 ,  B01J21/04 ,  B01J23/002 ,  B01J23/6447 ,  B01J23/6484 ,  B01J23/6525 ,  B01J27/186 ,  B01J37/031 ,  B01J37/038 ,  B01J37/16 ,  B01J2523/00 ,  C07C67/62 ,  C07C69/54 ,  B01J2523/31 ,  B01J2523/36 ,  B01J2523/54 ,  B01J2523/824 ,  B01J2523/32 ,  B01J2523/56 ,  B01J2523/68 ,  B01J2523/3712 ,  B01J2523/3725 ,  B01J2523/51 ,  B01J2523/35

Abstract: A process for producing methyl methacrylate, the process comprising contacting reactants comprising methacrolein, methanol and an oxygen-containing gas, under reaction conditions in the presence of a solid catalyst comprising palladium, bismuth and at least one third element X, where X is selected from the group consisting of P, S, Sc, V, Ga, Se, Y, Nb, Mo, La, Ce, and Nd, wherein the solid catalyst further comprises a support selected from at least one member of the group consisting of silica, alumina, calcium carbonate, active carbon, zinc oxide, titanium oxide and magnesium oxide.

公开(公告)号：US09675963B2

公开(公告)日：2017-06-13

申请号：US14762503

申请日：2014-01-24

Applicant: YARA INTERNATIONAL ASA

Inventor： David Waller ,  Marianne Søbye Grønvold ,  Nibal Sahli

IPC: B01J23/889 ,  B01J23/00 ,  C01B21/26 ,  B01D53/94 ,  B01J23/83

CPC classification number: B01J23/8892 ,  B01D53/94 ,  B01D53/9436 ,  B01D2255/206 ,  B01D2255/2061 ,  B01D2255/2073 ,  B01D2255/20746 ,  B01J23/002 ,  B01J23/83 ,  B01J2523/00 ,  C01B21/265 ,  B01J2523/36 ,  B01J2523/375 ,  B01J2523/845

Abstract: The present invention relates to a catalytically active component of a catalyst, which comprises single phase oxides, based on a mixed yttrium-gadolinium ortho-cobaltate oxide systems, methods for the oxidation of ammonia and hydrocarbon in the presence of said catalytically active component and the use thereof.

公开(公告)号：US20170152138A1

公开(公告)日：2017-06-01

申请号：US15205045

申请日：2016-07-08

Applicant: National Chiao Tung University

Inventor： Chi-Shen Lee ,  Yuan-Chia Chang ,  Ho-Chen Hsieh

IPC: C01B3/32 ,  B01J37/02 ,  B01J37/04 ,  B01J23/63 ,  B01J23/10

CPC classification number: C01B3/326 ,  B01J21/066 ,  B01J23/002 ,  B01J23/10 ,  B01J23/63 ,  B01J23/83 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/036 ,  B01J37/04 ,  B01J2523/00 ,  C01B2203/0233 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1229

Abstract: The present invention provides a catalyst composition for producing hydrogen and preparation method and use thereof, wherein the catalyst composition comprises a catalytic component and a supporter having a pyrochlore structure. By using the catalyst composition of the present invention, carbon deposition can be reduced and the oxidative steam reforming of ethanol could be operated for a long period of time with high ethanol conversion rate and selectivity of hydrogen.

公开(公告)号：US20170151551A1

公开(公告)日：2017-06-01

申请号：US15342665

申请日：2016-11-03

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takashi MINAMI ,  Satoshi NAGAO

IPC: B01J23/10 ,  B01D53/94 ,  B01J37/08 ,  B01J37/12 ,  B01J35/00 ,  B01J37/03

CPC classification number: B01J23/10 ,  B01D53/94 ,  B01D53/945 ,  B01D2255/2045 ,  B01D2255/2047 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01J23/002 ,  B01J23/63 ,  B01J23/83 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/023 ,  B01J37/036 ,  B01J37/08 ,  B01J37/088 ,  B01J37/12 ,  B01J37/16 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/48

Abstract: A production method comprising: adding a hydroxycarboxylic acid to an aqueous solution containing a Ce salt, a Zr salt, an Al salt, and at least one selected from a La salt, an Mg salt, and a Ca salt, to produce a gel, heating the gel to obtain a solid product by decomposition of the salts, firing the solid product to obtain a fired product containing a ceria-zirconia-based regular array phase precursor and an aluminate-based composite oxide precursor, performing a reducing heat treatment of the fired product to obtain a first composite having mutually dispersed therein a pyrochlore phase and an aluminate-based composite oxide, and performing an oxidizing heat treatment of the first composite to obtain a second composite in which at least part of the pyrochlore phase is transformed into a κ phase; and an oxygen storage material having mutually dispersed therein the composite oxide and the regular array phase.