TW200505883A - A reactor system and process for the manufacture of ethylene oxide - Google Patents

A reactor system and process for the manufacture of ethylene oxide

Info

Publication number
TW200505883A
TW200505883A TW093112590A TW93112590A TW200505883A TW 200505883 A TW200505883 A TW 200505883A TW 093112590 A TW093112590 A TW 093112590A TW 93112590 A TW93112590 A TW 93112590A TW 200505883 A TW200505883 A TW 200505883A
Authority
TW
Taiwan
Prior art keywords
reactor system
ethylene oxide
manufacture
reactor
support material
Prior art date
Application number
TW093112590A
Other languages
English (en)
Inventor
Alouisius Nicolaas Renee Bos
Paul Michael Mcallister
Dominicus Maria Rekers
Michael Alan Richard
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of TW200505883A publication Critical patent/TW200505883A/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067Heating or cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver 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
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/302Basic shape of the elements
    • B01J2219/30223Cylinder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/304Composition or microstructure of the elements
    • B01J2219/30416Ceramic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/304Composition or microstructure of the elements
    • B01J2219/30475Composition or microstructure of the elements comprising catalytically active material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/31Size details
    • B01J2219/312Sizes
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW093112590A 2003-05-07 2004-05-05 A reactor system and process for the manufacture of ethylene oxide TW200505883A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/431,035 US20040225138A1 (en) 2003-05-07 2003-05-07 Reactor system and process for the manufacture of ethylene oxide
US10/815,276 US8043575B2 (en) 2003-05-07 2004-04-01 Reactor system and process for the manufacture of ethylene oxide

Publications (1)

Publication Number Publication Date
TW200505883A true TW200505883A (en) 2005-02-16

Family

ID=33416372

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112590A TW200505883A (en) 2003-05-07 2004-05-05 A reactor system and process for the manufacture of ethylene oxide

Country Status (4)

Country Link
US (2) US20040225138A1 (zh)
CN (1) CN1784267B (zh)
TW (1) TW200505883A (zh)
ZA (1) ZA200508559B (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
MX2007003418A (es) * 2004-09-24 2007-05-07 Shell Int Research Proceso para seleccionar particulas moldeadas, proceso para instalar un sistema, proceso para hacer reaccionar una alimentacion gaseosa de este sistema, producto de programa de computo y sistema de computo.
CA2602163C (en) * 2005-03-22 2014-02-18 Shell Internationale Research Maatschappij B.V. A reactor system and process for the manufacture of ethylene oxide
DE102007017080A1 (de) * 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
US9144765B2 (en) * 2007-05-18 2015-09-29 Shell Oil Company Reactor system, an absorbent and a process for reacting a feed
DE102007028332A1 (de) * 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
US7910518B2 (en) 2008-03-10 2011-03-22 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Geometrically sized solid shaped carrier for olefin epoxidation catalyst
EP2315737A2 (en) * 2008-08-05 2011-05-04 Dow Technology Investments LLC Two-stage, gas phase process for the manufacture of alkylene glycol
WO2011057978A2 (en) * 2009-11-10 2011-05-19 Shell Internationale Research Maatschappij B.V. Process for the preparation of a lower olefin product
WO2011057976A2 (en) 2009-11-10 2011-05-19 Shell Internationale Research Maatschappij B.V. Process for producing olefins
BR112012011076A2 (pt) * 2009-11-10 2016-07-05 Shell Int Research processo e sistema integrado para a preparação de um produto de olefina inferior.
EP2499219A2 (en) * 2009-11-10 2012-09-19 Shell Internationale Research Maatschappij B.V. Process for producing olefins
RU2547146C2 (ru) * 2009-11-10 2015-04-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения этиленоксида
BR112012027099A2 (pt) * 2010-04-23 2016-07-26 Shell Int Research processo para a produção de hidrocarbonetos aromáticos e de etileno, uso de hidrogênio, e, sistema integrado para a produção de olefinas
CN102093312B (zh) * 2010-12-20 2013-01-02 浙江大学 环氧乙烷的合成方法及所用生产装置
MX2013008306A (es) 2011-01-24 2013-09-06 Shell Int Research Proceso para la produccion de oxido de etileno.
EP2668171A1 (en) 2011-01-24 2013-12-04 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
EP2644604A1 (en) 2012-03-30 2013-10-02 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
US20180036699A1 (en) * 2016-08-04 2018-02-08 Shell Oil Company Methods for selecting a loading pressure drop tolerance specification for a multitubular fixed-bed reactor
TW201943709A (zh) 2018-04-09 2019-11-16 荷蘭商蜆殼國際研究公司 用於生產環氧乙烷之方法
US11559799B2 (en) 2020-12-22 2023-01-24 Scientific Design Company, Inc. Removable impingement basket for ethylene oxide (EO) reactors

Family Cites Families (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238474A (en) 1941-04-15 Process for making olefin oxides
US479270A (en) * 1892-07-19 Drawing-pen
US2424083A (en) 1943-08-11 1947-07-15 Shell Dev Supported silver catalyst
US2901441A (en) 1953-01-28 1959-08-25 Publicker Ind Inc Preparation of an oxidation catalyst
GB1170663A (en) 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
US3563913A (en) 1967-10-30 1971-02-16 Shell Oil Co Silver catalyst production
BE731346A (zh) 1968-04-10 1969-09-15
GB1257352A (zh) 1968-04-24 1971-12-15
US3844981A (en) 1969-12-23 1974-10-29 Exxon Research Engineering Co Method for preparation of olefin oxidation catalyst
US4356312A (en) 1972-01-07 1982-10-26 Shell Oil Company Ethylene oxide process
US4012425A (en) * 1972-01-07 1977-03-15 Shell Oil Company Ethylene oxide process
US3962285A (en) 1972-06-05 1976-06-08 Exxon Research And Engineering Company Olefin oxidation process
JPS5752659B2 (zh) 1972-12-28 1982-11-09
DE2304831C3 (de) 1973-02-01 1978-06-22 Kali-Chemie Ag, 3000 Hannover Verfahren zur katalytischen Entfernung von Kohlenmonoxid, unverbrannten Kohlenwasserstoffen und Stickoxiden aus Autoabgasen
GB1489335A (en) 1973-10-26 1977-10-19 Shell Int Research Catalyst for the production of ethylene oxide
US4207210A (en) 1973-10-26 1980-06-10 Shell Oil Company Process for preparing an ethylene oxide catalyst
US3972829A (en) 1974-11-07 1976-08-03 Universal Oil Products Company Method of depositing a catalytically active metallic component on a carrier material
US4005049A (en) 1975-05-23 1977-01-25 Standard Oil Company (Indiana) Silver catalysts
US3997476A (en) 1975-07-08 1976-12-14 Exxon Research And Engineering Company Alumina treatment
GB1574426A (en) 1976-03-25 1980-09-10 Shell Int Research Process for preparing modified silver catalysts
US4212772A (en) 1976-05-19 1980-07-15 Basf Aktiengesellschaft Catalyst for the manufacture of ethylene oxide
GB1575810A (en) 1976-10-21 1980-10-01 Shell Int Research Process for the performance of silver catalysts
DE2740480B2 (de) 1977-09-08 1979-07-05 Hoechst Ag, 6000 Frankfurt Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren
US5387751A (en) 1978-02-10 1995-02-07 Imperial Chemical Industries Plc Production of olefine oxides
US4361503A (en) 1978-07-21 1982-11-30 Mobil Oil Corporation Catalyst for converting synthesis gas to high octane predominantly olefinic naphtha
US4916243A (en) 1979-03-20 1990-04-10 Union Carbide Chemicals And Plastics Company Inc. New catalyst composition and process for oxidation of ethylene to ethylene oxide
HU177860B (en) 1979-05-22 1982-01-28 Mta Koezponti Hivatala Method for producing carrier metal catalyzers
US4235798A (en) 1979-06-28 1980-11-25 Union Carbide Corporation Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
US4244889A (en) 1979-12-19 1981-01-13 Union Carbide Corporation Production of acetamides with rhodium-manganese catalysts
JPS56141842A (en) 1980-04-07 1981-11-05 Kanegafuchi Chem Ind Co Ltd Catalyst formed in novel cylindrical shape
US4376724A (en) 1980-04-14 1983-03-15 Showa Denko Kabushiki Kaisha Rhodium catalyst and method for preparing the same
US4382149A (en) 1980-11-05 1983-05-03 Borden, Inc. Supported silver catalyst
US4368144A (en) 1980-12-22 1983-01-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Silver catalyst for production of ethylene oxide
US4379134A (en) 1981-02-13 1983-04-05 Union Carbide Corporation Process of preparing high purity alumina bodies
US4367167A (en) 1981-07-17 1983-01-04 The Dow Chemical Company Process for preparing supported metal catalysts
US4358623A (en) * 1981-07-23 1982-11-09 Celanese Corporation Process for catalytically converting methanol to formaldehyde
US4366092A (en) 1981-07-31 1982-12-28 The Dow Chemical Company Process for making a silver-gold alloy catalyst for oxidizing ethylene to ethylene oxide
US4361504A (en) 1981-09-04 1982-11-30 The Dow Chemical Company Process for making a silver catalyst useful in ethylene oxide production
BG37835A3 (en) * 1982-06-30 1985-08-15 Hoechst Ag,De Method for preparing silver catalyst
DE3310685A1 (de) * 1982-07-24 1984-02-09 Hoechst Ag, 6230 Frankfurt Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid
JPS5946132A (ja) * 1982-09-06 1984-03-15 Nippon Shokubai Kagaku Kogyo Co Ltd メタクロレイン合成用触媒
GB8304749D0 (en) 1983-02-21 1983-03-23 Ici Plc Catalysts
AU570489B2 (en) 1983-07-05 1988-03-17 Union Carbide Corporation Alkoxylation using calcium catalysts
US4845296A (en) 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
JPS60216844A (ja) * 1984-04-13 1985-10-30 Nippon Shokubai Kagaku Kogyo Co Ltd エチレンオキシド製造用銀触媒
CN1008513B (zh) * 1984-04-13 1990-06-27 日本触媒化学株式会社 环氧乙烷生产用银催化剂及其制备方法
NL8501945A (nl) 1984-12-07 1986-07-01 Unilever Nv Katalysator geschikt voor het ontzwavelen en de bereiding van deze katalysator.
DE3445289A1 (de) 1984-12-12 1986-06-19 Basf Ag, 6700 Ludwigshafen Geformter katalysator fuer heterogen katalysierte reaktionen
US4628129A (en) 1985-02-04 1986-12-09 Union Carbide Corporation Process for the preparation of ethylene glycol
NL8501862A (nl) 1985-06-28 1987-01-16 Shell Int Research Werkwijze ter bereiding van een zilver-houdende katalysator.
EP0211521B1 (en) 1985-07-31 1990-03-21 Imperial Chemical Industries Plc Process of promoting catalysts for the production of alkylene oxides
GB8613818D0 (en) 1986-06-06 1986-07-09 Ici Plc Catalysts
US4994587A (en) 1985-08-12 1991-02-19 Union Carbide Chemicals And Plastics Company, Inc. Catalytic system for epoxidation of alkenes employing low sodium catalyst supports
US4994589A (en) 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Catalytic system for epoxidation of alkenes
US4994588A (en) 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Fluorine-containing catalytic system for expoxidation of alkenes
GB8526774D0 (en) 1985-10-30 1985-12-04 Sandoz Ltd Bacillus thuringiensis hybrids
GB8610441D0 (en) 1986-04-29 1986-06-04 Shell Int Research Preparation of silver-containing catalyst
US4766105A (en) * 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4761394A (en) * 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4808738A (en) 1986-10-31 1989-02-28 Shell Oil Company Ethylene oxide process
US4820675A (en) 1986-10-31 1989-04-11 Shell Oil Company Ethylene oxide catalyst & process for preparing the catalyst
IN169589B (zh) 1986-10-31 1991-11-16 Shell Int Research
GB8626687D0 (en) 1986-11-07 1986-12-10 Shell Int Research Preparing silver catalyst
US5057481A (en) 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
GB8716653D0 (en) 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
US4921681A (en) * 1987-07-17 1990-05-01 Scientific Design Company, Inc. Ethylene oxide reactor
ES2004759A6 (es) 1987-07-17 1989-02-01 Espanola Alumina Sa Metodo de obtencion de alumina especial a partir del polvo producido en la calcinacion de alumina metalurgica
JP2561678B2 (ja) 1987-11-06 1996-12-11 三菱化学株式会社 エチレンオキシド製造用銀触媒
US5055442A (en) 1989-02-17 1991-10-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Carrier for catalyst and method for production thereof
US5037794A (en) 1989-09-12 1991-08-06 The B. F. Goodrich Company Attrition resistant catalyst support
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5254786A (en) * 1990-08-27 1993-10-19 Shell Oil Company Olefin disproportionation catalyst and process
JP2720124B2 (ja) 1990-10-12 1998-02-25 ユニオン・カーバイド、ケミカルズ、アンド、プラスチックス、テクノロジー、コーポレーション 向上された活性度及び/又は安定度を有するアルキレンオキシド触媒
US5112795A (en) 1990-10-12 1992-05-12 Union Carbide Chemicals & Plastics Technology Corporation Supported silver catalyst, and processes for making and using same
US5145824A (en) 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
US5100859A (en) 1991-01-22 1992-03-31 Norton Company Catalyst carrier
US5588986A (en) 1991-08-02 1996-12-31 Euro-Matic Ltd. Mass or energy transfer process using fluidized bed
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US6184175B1 (en) 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst
DE4311608A1 (de) 1993-04-08 1994-12-15 Huels Chemische Werke Ag Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid
US5502020A (en) 1993-04-14 1996-03-26 Mitsubishi Petrochemical Co., Ltd. Catalyst for production of ethylene oxide and process for producing the catalyst
US5447897A (en) 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
DE4317641C2 (de) 1993-05-27 2001-05-17 Somos Gmbh Verfahren zum Trocknen eines strömenden Gases
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
US5364826A (en) 1993-09-13 1994-11-15 Shell Oil Company Process for preparing ethylene oxide catalysts
US5418202A (en) 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process
CA2141156A1 (en) 1994-01-27 1995-07-28 James S. Keller Ethylene oxide catalyst loading device
US5545603A (en) 1994-11-01 1996-08-13 Shell Oil Company Ethylene oxide catalyst and process
US5705661A (en) 1995-09-25 1998-01-06 Mitsubishi Chemical Corporation Catalyst for production of ethylene oxide
US5739075A (en) 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
US5801259A (en) 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
US5935894A (en) 1997-07-02 1999-08-10 Laroche Industries, Inc. Alumina based adsorbent containing alkali metal compounds
EP1052018A4 (en) 1997-10-14 2002-03-27 Japan Energy Corp CATALYST SUPPORT, CATALYST, REACTOR FOR HYDROGENATION REACTION, AND CATALYTIC REACTION METHOD
FR2770421B1 (fr) 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de preparation de catalyseurs utilisables dans les reactions de transformation de composes organiques
EP0937498B1 (en) 1998-02-20 2004-08-18 Nippon Shokubai Co., Ltd. Silver catalyst for production of ethylene Oxide, method for production thereof, and method for production of ethylene oxide
ID29419A (id) 1998-09-14 2001-08-30 Shell Int Research Proses preparasi katalis-katalis dengan sifat-sifat katalitik yang diperbaiki
BR9913602A (pt) * 1998-09-14 2001-05-22 Shell Int Research Transportador de catalisador de epoxidação, preparação e uso do mesmo
RU2232049C2 (ru) 1998-09-14 2004-07-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ удаления ионизируемых частиц с поверхности катализатора для улучшения каталитических свойств
AU754631B2 (en) 1998-11-17 2002-11-21 Nippon Shokubai Co., Ltd. Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxide
JP3800488B2 (ja) 2000-05-08 2006-07-26 株式会社日本触媒 エチレングリコールの製造方法
US6372925B1 (en) 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
US6631890B1 (en) 2000-06-30 2003-10-14 Apollo Separation Technologies, Inc Packing for column
EP1201301B1 (en) 2000-10-25 2005-03-30 Mitsubishi Chemical Corporation Process of olefins oxidation using a catalyst comprising silver and alkali metal(s)
US6855272B2 (en) 2001-07-18 2005-02-15 Kellogg Brown & Root, Inc. Low pressure drop reforming exchanger
KR20040057473A (ko) 2002-12-26 2004-07-02 삼성전자주식회사 디지털 카메라 내장형 이동통신 단말기 및 카메라 촬영 방법
US20040224841A1 (en) 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
EP1624964B1 (en) 2003-05-07 2019-07-31 Shell International Research Maatschappij B.V. Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US20040225138A1 (en) 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
CA2538989A1 (en) 2003-08-22 2005-03-17 Union Carbide Chemicals & Plastics Technology Corporation Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
MX2007003418A (es) 2004-09-24 2007-05-07 Shell Int Research Proceso para seleccionar particulas moldeadas, proceso para instalar un sistema, proceso para hacer reaccionar una alimentacion gaseosa de este sistema, producto de programa de computo y sistema de computo.

Also Published As

Publication number Publication date
US8043575B2 (en) 2011-10-25
ZA200508559B (en) 2007-04-25
US20050019235A1 (en) 2005-01-27
CN1784267B (zh) 2010-09-08
CN1784267A (zh) 2006-06-07
US20040225138A1 (en) 2004-11-11

Similar Documents

Publication Publication Date Title
TW200505883A (en) A reactor system and process for the manufacture of ethylene oxide
MXPA05011961A (es) Sistema de reactor y proceso para la elaboracion de oxido de etileno.
HU9503056D0 (en) Synthetic layered material, mcm-56, its synthesis and use
MY122867A (en) Process for the epoxidation of olefins.
NO20021593D0 (no) Fremgangsmåte for fremstilling av höy aktivitets karbonmonoksidhydrogeneringskatalysator;katalysatorsammensetningene, anvendelse av katalysatorene for åutföre slike reaksjoner og produktene av slike reaksjoner
MXPA05013092A (es) Proceso de hidrogenacion selectivo y catalizadores del mismo.
TW200702060A (en) Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
ZA200001791B (en) A ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same.
ZA200105547B (en) Process for catalytic ammonia production - preparation and recovery of ammonia synthesis catalyst.
DE60102175D1 (de) Katalysator zur Selektivhydrierung, Herstellungsverfahren und Verwendung zur Selektivhydrierung derselben
MY102127A (en) Attrition resistant catalysts, catalyst precursors catalyst supports.
SG160371A1 (en) Method for filling a reactor
HUP9700315A3 (en) Process for producing supports of catalyst, supported polyolefin catalysts and process for producing polyolefins by using thereof
TW200635665A (en) Charging of a reactor
UA97635C2 (ru) Реактор для гетерогенного синтеза химических соединений с системой стенок для слоев катализатора
ATE294786T1 (de) Katalysator für epoxidierungen und verfahren zu dessen herstellung
ZA200309254B (en) Monolith based catalytic partial oxidation process for syngas production.
ZA200003791B (en) Fixed bed catalysts.
NO20021766D0 (no) Fremgangsmåte for fremstilling av höy-aktivitets karbonmonoksid-hydrogeneringskatalysatorer;katalysatorsammensetningene, anvendelse av katalysatorene for åutföre slike reaksjoner og produktene av slike reaksjoner
AU2002223606A1 (en) Method for producing an annular shell catalyst and use thereof for producing acrolein
DE60304257D1 (de) Verfahren zur Herstellung von Ammoniak sowie Katalysator hierzu
EG24448A (en) Catalyst and process for the production of olefins
GB202208426D0 (en) Catalyst for Co2 methanation reaction having high activity and long term stability and process thereof
EP1052018A4 (en) CATALYST SUPPORT, CATALYST, REACTOR FOR HYDROGENATION REACTION, AND CATALYTIC REACTION METHOD
AU2003267407A1 (en) Catalyst for the catalytic oxidation of hydrogen chloride