SG177010A1 - Improved alumina carriers and silver-based catalysts for the production of alkylene oxides - Google Patents

Improved alumina carriers and silver-based catalysts for the production of alkylene oxides Download PDF

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Publication number
SG177010A1
SG177010A1 SG2008039414A SG2008039414A SG177010A1 SG 177010 A1 SG177010 A1 SG 177010A1 SG 2008039414 A SG2008039414 A SG 2008039414A SG 2008039414 A SG2008039414 A SG 2008039414A SG 177010 A1 SG177010 A1 SG 177010A1
Authority
SG
Singapore
Prior art keywords
carrier
catalyst
alumina
silver
impregnated
Prior art date
Application number
SG2008039414A
Other languages
English (en)
Inventor
M Thorsteinson Erlind
Mohan Bhasin Madan
Liu Cheng-Yu Albert
G Serafin Juliana
Seyed R Seyedmonir
Hwaili Soo
Original Assignee
Dow Technology Investments Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Technology Investments Llc filed Critical Dow Technology Investments Llc
Publication of SG177010A1 publication Critical patent/SG177010A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/50Silver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12Silica and alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66Silver or gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66Silver or gold
    • B01J23/68Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0205Impregnation in several steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0207Pretreatment of the support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06Washing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
SG2008039414A 2003-08-22 2004-06-02 Improved alumina carriers and silver-based catalysts for the production of alkylene oxides SG177010A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49745203P 2003-08-22 2003-08-22

Publications (1)

Publication Number Publication Date
SG177010A1 true SG177010A1 (en) 2012-01-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG2008039414A SG177010A1 (en) 2003-08-22 2004-06-02 Improved alumina carriers and silver-based catalysts for the production of alkylene oxides

Country Status (10)

Country Link
US (2) US20060258532A1 (OSRAM)
EP (1) EP1658136A1 (OSRAM)
JP (1) JP4870561B2 (OSRAM)
CN (1) CN1838991A (OSRAM)
CA (1) CA2538992C (OSRAM)
IN (1) IN2006CH00632A (OSRAM)
RU (1) RU2372342C2 (OSRAM)
SG (1) SG177010A1 (OSRAM)
TW (1) TWI352623B (OSRAM)
WO (1) WO2005023418A1 (OSRAM)

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CN103357438B (zh) * 2012-03-28 2016-03-30 中国石油化工股份有限公司 一种制备用于银催化剂的氧化铝载体的方法及其银催化剂
KR102316115B1 (ko) * 2013-12-19 2021-10-22 사이언티픽 디자인 컴파니 인코포레이티드 에틸렌 옥사이드 촉매 제조를 위한 고농도 은 용액
CN107774259B (zh) * 2016-08-30 2020-09-22 中国石油化工股份有限公司 一种费托合成催化剂及其应用
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TWI772322B (zh) * 2016-09-02 2022-08-01 美商陶氏科技投資有限公司 製備環氧化催化劑之方法
CN106947290A (zh) * 2017-03-31 2017-07-14 合肥悦兰信息技术有限公司 彩色二氧化硅粉体材料的制备方法
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CN112439399B (zh) * 2019-08-29 2023-05-09 中国石油化工股份有限公司 一种α-氧化铝载体及制备方法和银催化剂与应用
CN113244931B (zh) * 2020-02-11 2022-05-03 中国石油化工股份有限公司 催化剂以及含不饱和烃气体的催化氧化脱氧方法
CN114425373B (zh) * 2020-09-25 2023-09-08 中国石油化工股份有限公司 一种α-氧化铝载体及制备方法和银催化剂与应用
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Also Published As

Publication number Publication date
CN1838991A (zh) 2006-09-27
TWI352623B (en) 2011-11-21
TW200510063A (en) 2005-03-16
CA2538992C (en) 2013-02-19
US20060258532A1 (en) 2006-11-16
WO2005023418A1 (en) 2005-03-17
RU2372342C2 (ru) 2009-11-10
JP4870561B2 (ja) 2012-02-08
EP1658136A1 (en) 2006-05-24
CA2538992A1 (en) 2005-03-17
JP2007503305A (ja) 2007-02-22
US20110082029A1 (en) 2011-04-07
RU2006109006A (ru) 2006-07-27
IN2006CH00632A (OSRAM) 2007-06-22

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