BRPI0407801A - método de fabricação de óxido de etileno - Google Patents

método de fabricação de óxido de etileno

Info

Publication number
BRPI0407801A
BRPI0407801A BRPI0407801-2A BRPI0407801A BRPI0407801A BR PI0407801 A BRPI0407801 A BR PI0407801A BR PI0407801 A BRPI0407801 A BR PI0407801A BR PI0407801 A BRPI0407801 A BR PI0407801A
Authority
BR
Brazil
Prior art keywords
ethylene oxide
carbon dioxide
ethylene
epoxidation reactor
manufacturing
Prior art date
Application number
BRPI0407801-2A
Other languages
English (en)
Inventor
Marek Matusz
Wayne Errol Evans
Arend Jan Te Raa
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=32962565&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0407801(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 BRPI0407801A publication Critical patent/BRPI0407801A/pt

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)

Abstract

"MéTODO DE FABRICAçãO DE óXIDO DE ETILENO". é descrito um método de fabricação de óxido de etileno que usa um catalisador de epoxidação de alta seletividade. O método inclui a operação de um sistema de fabricação de óxido de etileno, que compreende um sistema reator de epoxidação, um sistema de recuperação de óxido de etileno, e um sistema de remoção de dióxido de carbono; que são operativamente conectados um ao outro, de modo a proporcionar a oxidação parcial do etileno com oxigênio, para produzir óxido de etileno e a recuperação do produto óxido de etileno. Para proporcionar uma baixa concentração de dióxido de carbono em uma alimentação de reator de epoxidação; uma proporção substancial de dióxido de carbono do sistema de recuperação de óxido de etileno, contendo produto gasoso a partir de pelo menos 30% a cerca de 100%, é alimentada ao sistema de remoção de dióxido de carbono que produz uma corrente de gás desprovida de dióxido de carbono. A corrente de gás desprovida de dióxido de carbono é combinada com oxigênio e etileno para proporcionar a alimentação do reator de epoxidação.
BRPI0407801-2A 2003-02-28 2004-02-26 método de fabricação de óxido de etileno BRPI0407801A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45116203P 2003-02-28 2003-02-28
PCT/US2004/005744 WO2004078736A1 (en) 2003-02-28 2004-02-26 A method of manufacturing ethylene oxide

Publications (1)

Publication Number Publication Date
BRPI0407801A true BRPI0407801A (pt) 2006-02-14

Family

ID=32962565

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407801-2A BRPI0407801A (pt) 2003-02-28 2004-02-26 método de fabricação de óxido de etileno

Country Status (13)

Country Link
EP (1) EP1603892B1 (pt)
JP (1) JP5264072B2 (pt)
KR (1) KR101107418B1 (pt)
CN (1) CN100358881C (pt)
AT (1) ATE527245T1 (pt)
BR (1) BRPI0407801A (pt)
CA (1) CA2517359C (pt)
ES (1) ES2375055T3 (pt)
MX (1) MXPA05009001A (pt)
MY (1) MY146505A (pt)
RU (1) RU2348624C2 (pt)
TW (1) TWI327143B (pt)
WO (1) WO2004078736A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10159961B2 (en) 2006-04-18 2018-12-25 Dow Global Technologies Llc Alkylene oxide catalyst and use thereof
WO2007123932A2 (en) * 2006-04-18 2007-11-01 Dow Global Technologies Inc. Alkylene oxide catalyst and use thereof
AR066468A1 (es) 2007-05-09 2009-08-19 Shell Int Research Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina
TWI464154B (zh) 2007-05-09 2014-12-11 Shell Int Research 製備烯烴氧化物、１，２－二醇、１，２－二醇醚、１，２－碳酸酯或烷醇胺之方法
JP5194727B2 (ja) * 2007-11-12 2013-05-08 三菱化学株式会社 オレフィンオキシドの連続製造方法
KR101629038B1 (ko) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
KR101629037B1 (ko) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
CN102905782B (zh) * 2010-03-17 2015-04-08 陶氏技术投资有限责任公司 乙烯部分氧化生产环氧乙烷的固定床催化反应器
US8742146B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8742147B2 (en) 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
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
EP2644604A1 (en) 2012-03-30 2013-10-02 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
CN105143161B (zh) 2013-03-15 2018-08-10 陶氏技术投资有限责任公司 用于制造环氧乙烷的方法
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno
CN110873777A (zh) * 2019-12-17 2020-03-10 兰州金润宏成石油化工科技有限公司 一种用于评价低碳烃氧化催化剂性能的中试试验装置
EP4118078A4 (en) 2020-03-09 2024-05-22 SABIC Global Technologies B.V. PROCESS FOR PRODUCING ETHYLENE OXIDE FROM ETHANE BY OXIDATIVE DEHYDROGENATION AND EPOXIDATION WITH FRACTIONAL RECYCLING

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653952A (en) * 1953-09-29 Process for the manufacture of
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
IL84232A (en) * 1986-10-31 1992-06-21 Shell Int Research Catalyst and process for the catalytic production of ethylene oxide
EP0268036B1 (en) * 1986-11-10 1990-07-25 The Firestone Tire & Rubber Company Die spring construction
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
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
US5233060A (en) 1992-08-13 1993-08-03 The Dow Chemical Company Ethylene recovery in direct-oxidation ethylene oxide processes
TW314512B (pt) * 1993-09-20 1997-09-01 Shell Int Research
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

Also Published As

Publication number Publication date
MY146505A (en) 2012-08-15
JP2006520816A (ja) 2006-09-14
ATE527245T1 (de) 2011-10-15
WO2004078736A1 (en) 2004-09-16
CN100358881C (zh) 2008-01-02
ES2375055T3 (es) 2012-02-24
EP1603892A1 (en) 2005-12-14
KR101107418B1 (ko) 2012-01-19
TWI327143B (en) 2010-07-11
KR20060033857A (ko) 2006-04-20
CA2517359A1 (en) 2004-09-16
RU2005130174A (ru) 2006-03-27
RU2348624C2 (ru) 2009-03-10
JP5264072B2 (ja) 2013-08-14
EP1603892B1 (en) 2011-10-05
TW200424186A (en) 2004-11-16
CA2517359C (en) 2012-09-25
MXPA05009001A (es) 2005-10-18
CN1768048A (zh) 2006-05-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 22 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]