MXPA05009000A - Metodo para mejorar el funcionamiento de un proceso de elaboracion. - Google Patents

Metodo para mejorar el funcionamiento de un proceso de elaboracion.

Info

Publication number
MXPA05009000A
MXPA05009000A MXPA05009000A MXPA05009000A MXPA05009000A MX PA05009000 A MXPA05009000 A MX PA05009000A MX PA05009000 A MXPA05009000 A MX PA05009000A MX PA05009000 A MXPA05009000 A MX PA05009000A MX PA05009000 A MXPA05009000 A MX PA05009000A
Authority
MX
Mexico
Prior art keywords
volume
improving
epoxidation
catalyst
ethylene oxide
Prior art date
Application number
MXPA05009000A
Other languages
English (en)
Inventor
Barton Shipp Gregg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32962563&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA05009000(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MXPA05009000A publication Critical patent/MXPA05009000A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis 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
    • C07D301/10—Synthesis 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Se describe un metodo para mejorar el proceso y funcionamiento de un sistema existente para elaborar oxido de etileno. El sistema de elaboracion de oxido de etileno incluye un sistema del reactor de epoxidacion que contiene un volumen de catalizador de epoxidacion de alta actividad. El metodo incluye reemplazar una porcion del volumen de catalizador de epoxidacion de alta actividad por un volumen de catalizador de alta selectividad, y modificar el funcionamiento del sistema del proceso para asi proporcionar una alimentacion al sistema del reactor de epoxidacion que tiene una concentracion de dioxido de carbono reducida.
MXPA05009000A 2003-02-28 2004-02-26 Metodo para mejorar el funcionamiento de un proceso de elaboracion. MXPA05009000A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45115303P 2003-02-28 2003-02-28
PCT/US2004/005773 WO2004078711A2 (en) 2003-02-28 2004-02-26 Method of improving the operation of a manufacturing process

Publications (1)

Publication Number Publication Date
MXPA05009000A true MXPA05009000A (es) 2005-10-18

Family

ID=32962563

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05009000A MXPA05009000A (es) 2003-02-28 2004-02-26 Metodo para mejorar el funcionamiento de un proceso de elaboracion.

Country Status (15)

Country Link
US (1) US7235677B2 (es)
EP (1) EP1618100B1 (es)
JP (1) JP4694472B2 (es)
KR (1) KR101107458B1 (es)
CN (1) CN100549000C (es)
AT (1) ATE420868T1 (es)
BR (1) BRPI0407853A (es)
CA (1) CA2517567C (es)
DE (1) DE602004019068D1 (es)
ES (1) ES2316966T3 (es)
MX (1) MXPA05009000A (es)
MY (1) MY136774A (es)
RU (1) RU2329259C2 (es)
TW (1) TWI333951B (es)
WO (1) WO2004078711A2 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006020709A1 (en) * 2004-08-12 2006-02-23 Velocys Inc. Process for converting ethylene to ethylene oxide using microchannel process technology
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
KR101505216B1 (ko) 2007-05-09 2015-03-23 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산 방법
WO2008141027A2 (en) 2007-05-09 2008-11-20 Shell Oil Company An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
US7553980B2 (en) * 2007-09-26 2009-06-30 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for initiating a highly selective ethylene oxide catalyst
US8343445B2 (en) * 2008-03-21 2013-01-01 Alstom Technology Ltd System and method for enhanced removal of CO2 from a mixed gas stream
US8414853B2 (en) * 2008-03-21 2013-04-09 Alstom Technology Ltd System and method for enhanced removal of CO2 from a mixed gas stream via use of a catalyst
US7763096B2 (en) * 2008-05-06 2010-07-27 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Recovery of rhenium
US8349765B2 (en) 2008-07-18 2013-01-08 Scientific Design Company, Inc. Mullite-containing carrier for ethylene oxide catalysts
WO2010142714A1 (de) 2009-06-09 2010-12-16 Basf Se Verwendung strukturierter katalysatorbetten zur herstellung von ethylenoxid
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742146B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
CN103261178B (zh) 2010-12-15 2016-11-09 陶氏技术投资有限责任公司 使用高效催化剂生产环氧烷的工艺的启动方法
JP5687917B2 (ja) * 2011-02-16 2015-03-25 株式会社日本触媒 エチレンオキシドの精製方法
CN103502229B (zh) 2011-04-29 2016-02-03 国际壳牌研究有限公司 用于改善环氧乙烷催化剂选择性的方法
EP2799134B1 (en) 2011-11-29 2019-09-11 The Kansai Electric Power Co., Inc. Device, method and use involving a co2 desorption catalyst
CN104080778B (zh) 2011-12-09 2016-08-24 陶氏技术投资有限责任公司 在利用高效催化剂制造环氧烷的工艺中保持环氧烷生产参数值的方法
CA2904972C (en) 2013-03-15 2017-10-17 Dow Technology Investments Llc Method for the production of ethylene oxide
TWI774707B (zh) 2016-12-02 2022-08-21 荷蘭商蜆殼國際研究所 用於調節乙烯環氧化催化劑之方法及用於製造環氧乙烷之相關方法
EP4074408A1 (en) * 2021-04-13 2022-10-19 Clariant International Ltd Improved cycle gas process for preparation of ethylene oxide from ethanol

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976677A (en) * 1929-08-20 1934-10-09 Ig Farbenindustrie Ag Production of alkylene derivatives from alkylene oxides
JPS565471A (en) * 1979-06-26 1981-01-20 Mitsubishi Petrochem Co Ltd Preparation of ethylene oxide
US4430312A (en) 1982-06-23 1984-02-07 Eickmeyer Allen Garland Removal of CO2 from gas mixtures
US4845296A (en) 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
JPS6110570A (ja) 1984-06-25 1986-01-18 Mitsui Toatsu Chem Inc エチレンオキシドの製造方法
GB8423044D0 (en) 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
CA1286689C (en) 1985-08-13 1991-07-23 Thomas Michael Notermann Process for the manufacture of alkene oxide
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
IL84232A (en) 1986-10-31 1992-06-21 Shell Int Research Catalyst and process for the catalytic production of ethylene oxide
CA1337722C (en) 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
NL8900990A (nl) 1989-04-20 1990-11-16 Philips Nv Werkwijze voor het bepalen van een kernmagnetisatieverdeling van een deelvolume van een object, werkwijze voor het homogeniseren van een deel van een stationair veld waarin het object zich bevindt, en magnetische resonantieinrichting voor het uitvoeren van een dergelijke werkwijze.
US5187140A (en) 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5112795A (en) 1990-10-12 1992-05-12 Union Carbide Chemicals & Plastics Technology Corporation Supported silver catalyst, and processes for making and using same
US5145658A (en) 1990-11-28 1992-09-08 Eickmeyer & Associates, Inc. Reclaiming of heat of reaction energy from an alkaline scrubbing solution used in acid gas removal processes and apparatus therefor
DE59303461D1 (de) * 1992-02-20 1996-09-26 Basf Ag Verfahren zur Herstellung von Ethylenoxid
CA2089510C (en) 1992-02-27 1998-09-01 Shinichi Nagase Silver catalyst for production of ethylene oxide and method for production of the catalyst
US5300753A (en) 1992-06-25 1994-04-05 Axis Usa, Incorporated Methods and apparatus for fusing electrical conductors
US5233060A (en) * 1992-08-13 1993-08-03 The Dow Chemical Company Ethylene recovery in direct-oxidation ethylene oxide processes
US5380697A (en) 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
TW314512B (es) * 1993-09-20 1997-09-01 Shell Int Research
US5418202A (en) 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process
US5840932A (en) 1996-05-21 1998-11-24 Shell Oil Company Process for ethylene oxide production
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
US6533843B2 (en) * 2001-06-05 2003-03-18 Scientific Design Company, Inc. Two stage flash for hydrocarbon removal
US6452027B1 (en) 2001-09-10 2002-09-17 Scientific Design Company, Inc. Heat recovery procedure

Also Published As

Publication number Publication date
TW200427676A (en) 2004-12-16
WO2004078711A3 (en) 2004-11-11
RU2329259C2 (ru) 2008-07-20
CN1894229A (zh) 2007-01-10
MY136774A (en) 2008-11-28
CA2517567C (en) 2012-01-10
KR101107458B1 (ko) 2012-01-19
DE602004019068D1 (de) 2009-03-05
RU2005130178A (ru) 2006-05-10
US20040171852A1 (en) 2004-09-02
EP1618100B1 (en) 2009-01-14
ES2316966T3 (es) 2009-04-16
CN100549000C (zh) 2009-10-14
CA2517567A1 (en) 2004-09-16
BRPI0407853A (pt) 2006-02-14
JP4694472B2 (ja) 2011-06-08
EP1618100A2 (en) 2006-01-25
US7235677B2 (en) 2007-06-26
TWI333951B (en) 2010-12-01
KR20050113203A (ko) 2005-12-01
WO2004078711A2 (en) 2004-09-16
JP2006523690A (ja) 2006-10-19
ATE420868T1 (de) 2009-01-15

Similar Documents

Publication Publication Date Title
MXPA05009000A (es) Metodo para mejorar el funcionamiento de un proceso de elaboracion.
MXPA05009012A (es) Metodo para elaboracion de oxido de etileno.
WO2007123932A3 (en) Alkylene oxide catalyst and use thereof
ZA200508965B (en) Method for producing propylene oxide
TW200616989A (en) A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
ATE430143T1 (de) Verfahren zur direkten epoxidierung
ATE554080T1 (de) Verfahren zur herstellung eines olefinoxids, 1,2- diols, a 1,2-diolethers oder alkanolamins
MY178838A (en) Method for producing ethylene oxide
ATE292124T1 (de) Katalysator und prozess zur epoxidierung
MXPA02012036A (es) Proceso para operar la epoxidacion de etileno.
ATE294786T1 (de) Katalysator für epoxidierungen und verfahren zu dessen herstellung
WO2007046960A3 (en) Direct epoxidation process
TW200505883A (en) A reactor system and process for the manufacture of ethylene oxide
AU2001287559A1 (en) Oxirane production using a peroxidized compound
BRPI0407801A (pt) método de fabricação de óxido de etileno
DE60216968D1 (de) Direktes epoxidierungsverfahren unter anwendung eines mit einem bromidhaltigen mittel vorbehandelten gemischten katalysatorsystems
MXPA05011961A (es) Sistema de reactor y proceso para la elaboracion de oxido de etileno.
MX2007005878A (es) Proceso de deshidrogenacion.
MY176159A (en) Method for producing ethylene oxide
RS20050914A (en) Catalyst composition and processtor the selective oxadation of ethane and/or etylene to acetic acid
EP1666443A4 (en) METHOD FOR THE PRODUCTION OF CUMEN AND METHOD FOR THE PRODUCTION OF PROPYLENE OXIDE, INCLUDING THE PRODUCTION PROCESS
WO2011084606A3 (en) Process for olefin oxide production
ATE330947T1 (de) Verfahren zur epoxidierung von olefinen
TW200510064A (en) Method of preparing modified catalyst for bisphenol a production
TH67861A (th) วิธีการผลิตเอธิลีนออกไซด์

Legal Events

Date Code Title Description
FG Grant or registration