公开(公告)号：US20170246622A1

公开(公告)日：2017-08-31

申请号：US15434365

申请日：2017-02-16

Applicant: NGK INSULATORS, LTD.

Inventor： Kosuke NOBIKI

IPC: B01J35/04 ,  B28B11/24 ,  B01J21/08 ,  B01J37/00 ,  B01J35/10 ,  B28B3/20 ,  B01J37/08

CPC classification number: B01J35/04 ,  B01J21/08 ,  B01J21/12 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1023 ,  B01J37/0009 ,  B01J37/08 ,  B28B3/20 ,  B28B3/269 ,  B28B11/243 ,  B28B2003/203 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B35/195 ,  C04B38/0074 ,  C04B38/08

Abstract: The manufacturing method of the honeycomb structure includes a raw material preparing step of adding the powder of porous silica as the inorganic pore former to a forming raw material and kneading the forming raw material to prepare the kneaded forming raw material, an extruding step of extruding the obtained forming raw material to form a honeycomb formed body, and a firing step of firing the extruded honeycomb formed body to form a honeycomb structure containing a cordierite component, and an amount of oil to be absorbed by the porous silica to be added to the forming raw material is in a range of 50 to 190 ml/100 g, and a BET specific surface area of the porous silica is in a range of 340 to 690 m2/g.

公开(公告)号：US09745234B2

公开(公告)日：2017-08-29

申请号：US14914037

申请日：2014-08-22

Applicant: SHELL OIL COMPANY

Inventor： Evert Van Der Heide ,  Pieter Huizenga ,  Govinda Subbanna Wagle

IPC: C07C29/132 ,  C07C29/60 ,  C07C31/20 ,  B01J23/46 ,  B01J21/06 ,  B01J23/89 ,  B01J21/08 ,  B01J23/28 ,  B01J23/30

CPC classification number: C07C29/132 ,  B01J21/066 ,  B01J21/08 ,  B01J23/28 ,  B01J23/30 ,  B01J23/462 ,  B01J23/8993 ,  C07C29/60 ,  Y02P20/52 ,  C07C31/202 ,  C07C31/205 ,  C07C31/207

Abstract: The invention provides a process for the preparation of ethylene glycol and 1, 2-propylene glycol from starting material comprising one or more saccharides, wherein the process comprises the steps of i) providing the starting material and hydrogen to a first reactor, which first reactor operates with mixing; ii) reacting said starting material and hydrogen in the first reactor in the presence of solvent and a catalyst system; iii) continuously removing a first reactor product stream from the first reactor; iv) supplying at least a portion of the first reactor product stream to a second reactor, which reactor operates essentially in a plug flow manner; and v) further reacting the first reactor product stream with hydrogen in the presence of a solvent and optionally a catalyst system in the second reactor.

公开(公告)号：US20170240488A1

公开(公告)日：2017-08-24

申请号：US15518930

申请日：2015-12-09

Applicant: SABIC Global Technologies B.V

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

IPC: C07C2/84 ,  B01J23/00 ,  B01J23/34

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 ethylene by an oxidative coupling of methane process in the presence of a catalytic material. Heat generated from the oxidative coupling of methane can be transferred to an inert material in an amount sufficient to reduce thermal deactivation of the catalytic material.

公开(公告)号：US20170190639A9

公开(公告)日：2017-07-06

申请号：US14782457

申请日：2014-03-28

Applicant: SCG CHEMICALS COMPANY LIMITED

Inventor： Kongkiat SURIYE ,  Wuttithep JAREEWATCHARA ,  Pruphanya LEKNGAM ,  Anuwat NONKHAMWONG ,  Kesada SUTTHIUMPORN

IPC: C07C5/333 ,  B01J37/18 ,  B01J35/00 ,  B01J37/08 ,  B01J23/30 ,  B01J21/10

CPC classification number: C07C5/3335 ,  B01J21/08 ,  B01J21/10 ,  B01J23/30 ,  B01J23/92 ,  B01J29/084 ,  B01J29/90 ,  B01J35/0006 ,  B01J37/08 ,  B01J37/18 ,  B01J38/02 ,  B01J38/12 ,  C07C5/3332 ,  C07C6/04 ,  C07C2521/02 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2521/10 ,  C07C2521/18 ,  C07C2523/28 ,  C07C2523/30 ,  C07C2523/36 ,  C07C2529/08 ,  C07C2529/16 ,  C07C2529/40 ,  C07C2529/65 ,  C07C2529/70 ,  Y02P20/52 ,  Y02P20/584 ,  C07C11/04 ,  C07C11/06

Abstract: The invention relates to a process for converting paraffin to olefin comprising the following steps: (a) providing a hydrocarbon feedstock containing at least one paraffin having 1 to 12 carbon atoms and at least one olefin having 2 to 12 carbon atoms; (b) providing a catalyst containing at least one Group VIA and/or Group VIIA transition metal on a solid support; (c) pretreating the catalyst by contacting the catalyst with at least one reducing gas and at least one oxidizing gas; and (d) contacting the by hydrocarbon feedstock and the pretreated catalyst at a temperature in the range of 200° C. to 600° C., preferably 320° C. to 450° C. and to a catalyst for use therein.

公开(公告)号：US20170190584A1

公开(公告)日：2017-07-06

申请号：US15313684

申请日：2015-10-15

Applicant: Won Il CHO ,  SHONANO CO., LTD

Inventor： Won Il CHO ,  Seong Beom KIM

IPC: C01B33/021 ,  C01G17/00 ,  B01J27/12 ,  B01J19/08 ,  B82B3/00

CPC classification number: C01B33/021 ,  B01J19/08 ,  B01J19/121 ,  B01J21/08 ,  B01J27/12 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/006 ,  B01J37/0072 ,  B01J37/349 ,  B01J2219/0883 ,  B01J2219/0892 ,  B22F9/28 ,  B22F2999/00 ,  B82B3/0004 ,  C01G17/00 ,  C01P2004/64 ,  B22F3/105 ,  B22F3/1039

Abstract: The present invention relates to a method for preparing nanoparticles by using laser and more particularly, a method for preparing nanoparticles by irradiating a laser beam to the mixture of a source material gas and a hexafluoride (SF6) catalyst gas, thereby improving the production yield of nanoparticles with energy saved. More particularly, the present invention provides the method for preparing the nanoparticles by using the laser wherein the laser beam of wavelength having the excellent energy absorption by the mixture gas of source material gas and catalyst gas is irradiated to the mixture gas so as to increase the reactivity of the source material gas with energy saved, which brings the effects of solving the problems of damaging environment due to the unreacted toxic source material gas incurred by the low production yield of the conventional nanoparticle preparation method and of making system complicated with the high cost when the discarded source gas is recovered and reused.

公开(公告)号：US09687829B2

公开(公告)日：2017-06-27

申请号：US14616028

申请日：2015-02-06

Applicant: BASF Corporation

Inventor： Robert McGuire

IPC: B01J23/00 ,  B01J20/18 ,  B01J21/00 ,  B01J29/80 ,  B01J23/656 ,  B01J35/00 ,  C07C1/20 ,  C07C37/52 ,  C07C41/01 ,  C07C27/00 ,  B01J37/04 ,  B01J29/06 ,  C10G3/00 ,  C01B3/16 ,  B01J29/08 ,  B01J23/755 ,  B01J35/08 ,  B01J29/40 ,  B01J21/08 ,  B01J21/06 ,  B01J23/24 ,  B01J23/42 ,  B01J23/16 ,  B01J37/02 ,  B01J29/16 ,  B01J29/48 ,  B01J29/87

CPC classification number: B01J29/80 ,  B01J21/06 ,  B01J21/08 ,  B01J23/16 ,  B01J23/24 ,  B01J23/42 ,  B01J23/6567 ,  B01J23/755 ,  B01J29/061 ,  B01J29/084 ,  B01J29/166 ,  B01J29/40 ,  B01J29/48 ,  B01J29/87 ,  B01J35/0006 ,  B01J35/08 ,  B01J37/0205 ,  B01J37/04 ,  B01J2229/42 ,  C01B3/16 ,  C07C1/20 ,  C07C27/00 ,  C07C37/52 ,  C07C41/01 ,  C07C2521/04 ,  C07C2523/28 ,  C07C2523/36 ,  C07C2523/42 ,  C07C2523/656 ,  C07C2523/755 ,  C07C2529/40 ,  C07C2529/80 ,  C10G3/49 ,  C10G2300/1014 ,  C10G2400/30 ,  Y02P20/52 ,  Y02P20/588 ,  Y02P30/20 ,  C07C43/23 ,  C07C39/08 ,  C07C15/08 ,  C07C15/02

Abstract: A novel catalyst blend for processing of feedstocks into monoaromatics in a single stage, comprising at least one cracking catalyst, one heterogeneous transition metal catalyst, and optionally at least one hydrogenation catalyst. The process occurs in one-step or single stage with substantially no solvents or external additives, or when the feedstock contains less than 15% oxygen, the process includes additional water or steam to enable sufficient amounts of H2 being produced in-situ.

公开(公告)号：US09682896B2

公开(公告)日：2017-06-20

申请号：US14896058

申请日：2014-06-03

Applicant: Mitsui Chemicals, Inc.

Inventor： Masayasu Ishibashi

IPC: C07C1/24 ,  B01J21/04 ,  B01J21/08 ,  B01J35/10 ,  B01J21/12 ,  B01J35/02

CPC classification number: C07C1/24 ,  B01J21/04 ,  B01J21/08 ,  B01J21/12 ,  B01J35/023 ,  B01J35/1061 ,  C07C2521/12 ,  Y02P20/52 ,  C07C11/06

Abstract: An object of the present invention is to provide a method of producing a corresponding olefin such as propylene with a high activity and a high selectivity even in a high LHSV range by an intramolecular dehydration reaction of an alcohol such as isopropyl alcohol. The present invention provides a method of producing an olefin represented by General Formula (II) below from an alcohol represented by General Formula (I) below, which method uses, as a dehydration catalyst, a chemically treated silica gel (X) in which an aluminum compound is supported onto a silica gel (A) with an average fine pore diameter of 10 to 50 nm in the amount of 1,000 to 10,000 ppm by weight in terms of aluminum element. (In General Formulae (I) and (II), R1 is selected from alkyl groups of 1 to 5 carbon atoms and R2 is selected from a hydrogen atom and alkyl groups of 1 to 5 carbon atoms.)

公开(公告)号：US20170165645A1

公开(公告)日：2017-06-15

申请号：US15377556

申请日：2016-12-13

Applicant: UOP LLC

Inventor： Stuart Miller ,  Susan C. Koster

IPC: B01J23/888 ,  B01J21/08 ,  B01J21/12 ,  B01J23/00 ,  B01J35/02 ,  C10G47/04 ,  B01J37/08 ,  B01J37/00 ,  B01J37/20 ,  C10G45/08 ,  C10G45/50 ,  C10G45/60 ,  B01J21/04 ,  B01J37/04

CPC classification number: B01J23/8885 ,  B01J21/04 ,  B01J21/08 ,  B01J21/12 ,  B01J23/002 ,  B01J35/002 ,  B01J35/02 ,  B01J37/0009 ,  B01J37/009 ,  B01J37/031 ,  B01J37/04 ,  B01J37/08 ,  B01J37/088 ,  B01J37/20 ,  C10G45/04 ,  C10G45/08 ,  C10G45/46 ,  C10G45/50 ,  C10G45/60 ,  C10G47/04

Abstract: A unique mixed metal molybdotungstate material has been developed. The material may be used as a hydroprocessing catalyst. The hydroprocessing may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodearomatization, hydrodesilication, hydroisomerization, hydrotreating, hydrofining, and hydrocracking.

公开(公告)号：US09670297B2

公开(公告)日：2017-06-06

申请号：US15171627

申请日：2016-06-02

Applicant: LG CHEM, LTD.

Inventor： Dae Sik Hong ,  Ki Soo Lee ,  Heon Yong Kwon ,  Hyeon-Gook Kim ,  Eun Kyoung Song ,  Yong Ho Lee

IPC: C08F4/02 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F4/659 ,  C07F7/08 ,  C08F210/02 ,  C08F10/02 ,  C07F17/00 ,  C07F3/02 ,  C07F5/06 ,  B01J37/02 ,  B01J21/08 ,  B01J31/06 ,  B01J31/14 ,  B01J31/16 ,  B01J31/22

CPC classification number: C08F110/02 ,  B01J21/08 ,  B01J31/069 ,  B01J31/143 ,  B01J31/1616 ,  B01J31/2295 ,  B01J37/0209 ,  B01J2531/48 ,  C07F3/02 ,  C07F5/066 ,  C07F7/087 ,  C07F7/0876 ,  C07F17/00 ,  C08F4/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F10/02 ,  C08F210/02 ,  C08F2410/01 ,  Y02P20/52

Abstract: This disclosure relates to a silica support for a metallocene catalyst used for olefin polymerization, a preparation method thereof, a metallocene catalyst using the same, and olefin polymer. Specifically, according to the present invention, a silica support used for preparing a metallocene supported catalyst is treated with a specific halogenized metal compound, thereby diversifying reaction sites to a cocatalyst when preparing a metallocene catalyst, and thus, the molecular weight distribution of produced olefin polymer may be much broadened and polymer having high molecular weight may be obtained compared to the existing support, even if the same metallocene catalyst is supported.

公开(公告)号：US20170151555A1

公开(公告)日：2017-06-01

申请号：US15321574

申请日：2015-06-30

Applicant: IFP Energies nouvelles

Inventor： Malika BOUALLEG ,  Delphine BAZER-BACHI ,  Alexandra CHAUMONNOT ,  Laetitia ASSIE

IPC: B01J37/00 ,  B01J27/16 ,  B01J21/12 ,  B29C47/40 ,  B01J37/28 ,  B01J37/06 ,  B01J37/08 ,  B29C47/00 ,  B01J21/04 ,  B01J37/04

CPC classification number: B01J37/0009 ,  B01J21/04 ,  B01J21/06 ,  B01J21/08 ,  B01J21/12 ,  B01J23/06 ,  B01J23/08 ,  B01J23/14 ,  B01J23/18 ,  B01J23/20 ,  B01J23/28 ,  B01J23/30 ,  B01J23/34 ,  B01J23/70 ,  B01J27/16 ,  B01J27/182 ,  B01J35/0013 ,  B01J35/026 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/28 ,  B29C48/03 ,  B29C48/402 ,  C01B33/46

Abstract: A method for preparing a porous inorganic material by at least: a) reaction of a mixture of one precursor of the oxide of a metal X in solution and a precursor of the oxide of a metal Y at a temperature of between 30 and 70° C., X and Y being, independently aluminum, cobalt, indium, molybdenum, nickel, silicon, titanium, zirconium, zinc, iron, copper, manganese, gallium, germanium, phosphorus, boron, vanadium, tin, lead, hafnium, niobium, yttrium, cerium, gadolinium, tantalum, tungsten, antimony, europium or neodymium; b) mixing of the mixture obtained at the end of a) at a temperature of between 80 and 150° C., the mixing period being adjusted so as to obtain a paste that exhibits a fire loss of between 20% by weight and 90% by weight; c) shaping of the porous inorganic material; a) to c) being performed within an extruder.