DE69206542D1 - Verfahren zur Herstellung von Ethylenoxyd. - Google Patents
Verfahren zur Herstellung von Ethylenoxyd.Info
- Publication number
- DE69206542D1 DE69206542D1 DE69206542T DE69206542T DE69206542D1 DE 69206542 D1 DE69206542 D1 DE 69206542D1 DE 69206542 T DE69206542 T DE 69206542T DE 69206542 T DE69206542 T DE 69206542T DE 69206542 D1 DE69206542 D1 DE 69206542D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- ethylene oxide
- ethylene
- oxide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical 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
- B01J8/06—Chemical 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
- B01J8/067—Heating or cooling the reactor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
- B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23342791 | 1991-09-12 | ||
JP4234749A JP2778878B2 (ja) | 1991-09-12 | 1992-09-02 | エチレンオキシドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69206542D1 true DE69206542D1 (de) | 1996-01-18 |
DE69206542T2 DE69206542T2 (de) | 1996-05-15 |
Family
ID=26531036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69206542T Expired - Lifetime DE69206542T2 (de) | 1991-09-12 | 1992-09-10 | Verfahren zur Herstellung von Ethylenoxyd. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5292904A (de) |
EP (1) | EP0532325B1 (de) |
JP (1) | JP2778878B2 (de) |
CA (1) | CA2078060C (de) |
DE (1) | DE69206542T2 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2160816T3 (es) * | 1995-04-18 | 2001-11-16 | Shell Int Research | Un procedimiento para la oxidacion catalitica en fase de vapor de etileno. |
DE19539622C1 (de) * | 1995-10-16 | 1997-06-05 | Bayer Ag | Rohrreaktor |
DE19719375A1 (de) | 1997-05-07 | 1998-11-12 | Linde Ag | Verfahren und Reaktor zur Herstellung von Ethylenoxid |
DE19843654A1 (de) | 1998-09-23 | 2000-03-30 | Basf Ag | Verfahren zur Herstellung von Ethylenoxid durch Direktoxidation von Ethylen mit Luft oder Sauerstoff |
ZA200004211B (en) * | 1999-08-31 | 2001-02-14 | Nippon Catalytic Chem Ind | Method for catalytic gas phase oxidation. |
JP3631406B2 (ja) * | 1999-12-28 | 2005-03-23 | 株式会社日本触媒 | 接触気相酸化反応用の多管式反応器 |
JP2001199973A (ja) * | 2000-01-12 | 2001-07-24 | Nippon Shokubai Co Ltd | ボイラ給水および反応器の孔食防止方法 |
JP4648515B2 (ja) * | 2000-05-02 | 2011-03-09 | 株式会社日本触媒 | 反応器のスタートアップ方法 |
US6977064B1 (en) | 2000-05-05 | 2005-12-20 | Saudi Basic Industries Corporation | Apparatus for the controlled optimized addition of reactants in continuous flow reaction systems |
US7132555B2 (en) * | 2000-09-26 | 2006-11-07 | Shell Oil Company | Rod-shaped inserts in reactor tubes |
US7435862B2 (en) | 2000-11-30 | 2008-10-14 | Sud-Chemie Inc. | Radial reactor loading of a dehydrogenation catalyst |
US20020183571A1 (en) * | 2000-11-30 | 2002-12-05 | Sud-Chemie Inc. | Radial reactor loading of a dehydrogenation catalyst |
US7294317B2 (en) * | 2001-02-08 | 2007-11-13 | Sd Lizenzverwertungsgesellschaft Mbh & Co. | Exothermic reaction system |
PT1358441E (pt) * | 2001-02-08 | 2008-01-02 | Scient Design Co | Reactor e sistema de refrigeração para reacções exotérmicas |
RU2309936C2 (ru) * | 2001-12-28 | 2007-11-10 | Мицубиси Кемикал Корпорейшн | Способ каталитического окисления в паровой фазе и способ получения (мет)акролеина или (мет)акриловой кислоты этим способом |
DE10258153A1 (de) * | 2002-12-12 | 2004-06-24 | Basf Ag | Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff |
WO2004067165A1 (de) * | 2003-01-31 | 2004-08-12 | Man Dwe Gmbh | Mehrzonen-mantelrohrreaktor zur durchführung exothermer gasphasenreaktionen |
US7319156B2 (en) | 2003-03-25 | 2008-01-15 | Sumitomo Chemical Company, Limited | Process for producing olefin oxide |
DE102004018267B4 (de) * | 2004-04-15 | 2007-05-03 | Man Dwe Gmbh | Reaktoranordnung zur Durchführung katalytischer Gasphasenreaktionen |
US7803332B2 (en) | 2005-05-31 | 2010-09-28 | Exxonmobil Chemical Patents Inc. | Reactor temperature control |
US7750170B2 (en) * | 2005-12-22 | 2010-07-06 | Shell Oil Company | Process for mixing an oxidant having explosive potential with a hydrocarbon |
US20070213545A1 (en) * | 2005-12-22 | 2007-09-13 | Bolk Jeroen W | Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process |
US20070197801A1 (en) * | 2005-12-22 | 2007-08-23 | Bolk Jeroen W | Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a process |
GB2433706A (en) * | 2005-12-22 | 2007-07-04 | Shell Int Research | Epoxidation catalyst |
US20070154377A1 (en) * | 2005-12-22 | 2007-07-05 | Rekers Dominicus M | Process for the removal of combustible volatile contaminant materials from a process stream |
US20070197808A1 (en) * | 2005-12-22 | 2007-08-23 | Bolk Jeroen W | Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process |
US20070203350A1 (en) * | 2005-12-22 | 2007-08-30 | Bolk Jeroen W | Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process |
US7459589B2 (en) * | 2005-12-22 | 2008-12-02 | Shell Oil Company | Process for the preparation of an alkylene glycol |
US20070203352A1 (en) * | 2005-12-22 | 2007-08-30 | Bolk Jeroen W | Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process |
US20070151451A1 (en) * | 2005-12-22 | 2007-07-05 | Rekers Dominicus M | Process for the cooling, concentration or purification of ethylene oxide |
JP5097963B2 (ja) * | 2006-06-08 | 2012-12-12 | Jx日鉱日石エネルギー株式会社 | 反応装置 |
DE102006055973A1 (de) * | 2006-11-24 | 2008-05-29 | Borsig Gmbh | Wärmetauscher zur Kühlung von Spaltgas |
US20080154052A1 (en) * | 2006-12-20 | 2008-06-26 | Jeroen Willem Bolk | Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process |
US20080154051A1 (en) * | 2006-12-20 | 2008-06-26 | Jeroen Willem Bolk | Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process |
DE102007024934B4 (de) | 2007-05-29 | 2010-04-29 | Man Dwe Gmbh | Rohrbündelreaktoren mit Druckflüssigkeitskühlung |
DE102007025869A1 (de) | 2007-06-01 | 2008-07-03 | Basf Se | Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett |
DE102007028333A1 (de) | 2007-06-15 | 2008-12-18 | Basf Se | Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors |
DE102007028332A1 (de) | 2007-06-15 | 2008-12-18 | Basf Se | Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst |
ITMI20071675A1 (it) * | 2007-08-14 | 2009-02-15 | Snam Progetti | Reattore tubolare modificato e procedimento per effettuare reazioni catalitiche coinvolgenti scambi termici in cui viene utilizzato |
WO2009116977A2 (en) | 2007-12-18 | 2009-09-24 | Dow Technology Investments Llc | Tube reactor |
CN102099346A (zh) | 2008-07-14 | 2011-06-15 | 巴斯夫欧洲公司 | 制备环氧乙烷的方法 |
CN102099345A (zh) * | 2008-07-14 | 2011-06-15 | 万罗赛斯公司 | 使用微通道工艺技术制造环氧乙烷的方法 |
US20100185001A1 (en) * | 2009-01-19 | 2010-07-22 | Van Maaren Wouter | Process and apparatus for the production of ethylene oxide |
US8524927B2 (en) | 2009-07-13 | 2013-09-03 | Velocys, Inc. | Process for making ethylene oxide using microchannel process technology |
CA2793500C (en) * | 2010-03-17 | 2019-01-15 | Dow Technology Investments Llc | Catalytic fixed bed reactor for producing ethylene oxide by partial oxidation of ethylene |
EP3740715B1 (de) * | 2018-01-19 | 2023-12-20 | DRI-Steem Corporation | Kondensierender, mit ultra-niedrigem nox-gas betriebener luftbefeuchter |
EP3740721A4 (de) | 2018-01-19 | 2021-10-20 | DRI-Steem Corporation | Luftbefeuchter mit automatischer ablaufintervallbestimmung |
EP3892367A1 (de) * | 2020-04-09 | 2021-10-13 | Röhm GmbH | Rohrbündelreaktor und verfahren für die herstellung von methacrylsäure durch die teiloxidierung von methacrolein |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147084A (en) * | 1962-03-08 | 1964-09-01 | Shell Oil Co | Tubular catalytic reactor with cooler |
FR1499285A (fr) * | 1966-08-29 | 1967-10-27 | Naphtachimie Sa | Préparation d'oxyde d'éthylène |
IT986732B (it) * | 1973-04-30 | 1975-01-30 | Snam Progetti | Procedimento per condurre reazioni di ossidazione parzialecon ossi geno di composti organici in fase vapore ed apparecchiatura atta a realizzare detto procedimento |
US4061659A (en) * | 1976-06-28 | 1977-12-06 | Shell Oil Company | Process for the production of ethylene oxide |
JPS5432408A (en) * | 1977-08-13 | 1979-03-09 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide and its reaction vessel |
EP0082609B1 (de) * | 1981-12-14 | 1987-01-14 | Imperial Chemical Industries Plc | Chemischer Reaktor und Verfahren |
IN161263B (de) * | 1983-06-30 | 1987-10-31 | Halcon Sd Group Inc | |
DE3768372D1 (de) * | 1986-08-29 | 1991-04-11 | Ici Plc | Verfahren zur herstellung von aethylenoxid. |
JPH0626622B2 (ja) * | 1987-08-27 | 1994-04-13 | 東京都 | 延焼抑制剤 |
-
1992
- 1992-09-02 JP JP4234749A patent/JP2778878B2/ja not_active Expired - Fee Related
- 1992-09-09 US US07/942,632 patent/US5292904A/en not_active Expired - Lifetime
- 1992-09-10 EP EP92308245A patent/EP0532325B1/de not_active Expired - Lifetime
- 1992-09-10 DE DE69206542T patent/DE69206542T2/de not_active Expired - Lifetime
- 1992-09-11 CA CA002078060A patent/CA2078060C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0532325B1 (de) | 1995-12-06 |
DE69206542T2 (de) | 1996-05-15 |
CA2078060C (en) | 1997-02-11 |
JP2778878B2 (ja) | 1998-07-23 |
CA2078060A1 (en) | 1993-03-13 |
JPH05194452A (ja) | 1993-08-03 |
US5292904A (en) | 1994-03-08 |
EP0532325A1 (de) | 1993-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
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