ES2001303A6 - Procedimiento de hidrogenacion - Google Patents
Procedimiento de hidrogenacionInfo
- Publication number
- ES2001303A6 ES2001303A6 ES8602194A ES8602194A ES2001303A6 ES 2001303 A6 ES2001303 A6 ES 2001303A6 ES 8602194 A ES8602194 A ES 8602194A ES 8602194 A ES8602194 A ES 8602194A ES 2001303 A6 ES2001303 A6 ES 2001303A6
- Authority
- ES
- Spain
- Prior art keywords
- stage
- penultimate
- product mixture
- stages
- catalytic
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO CONTINUO DE HIDROGENACION EN ETAPAS MULTIPLES. SE EFECTUA ESTE CUANDO MENOS EN TRES ETAPAS CATALITICAS CONECTADAS EN SERIE. TODAS LAS ETAPAS, HASTA E INCLUYENDO LA PENULTIMA ETAPA, SON OPERADAS ADIABATICAMENTE Y EN LA FASE DE VAPOR. SE ALIMENTA ALDEHIDO (U OTRO COMPUESTO ORGANICO INSATURADO) A TODAS LAS ETAPAS HASTA E INCLUYENDO LA PENULTIMA ETAPA. EL REGIMEN DE SUMINISTRO DEL ALDEHIDO U OTRO COMPUESTO ORGANICO INSATURADO A LA PENULTIMA ETAPA SE CONTROLA EN RELACION CON EL VOLUMEN DE CATALIZADOR EN LA PENULTIMA ETAPA CATALITICA, DE MANERA QUE EL GRADO DE HIDROGENACION EN ESA ETAPA SEA MENOR QUE 100%. EL MATERIAL QUIMICAMENTE INSATURADO RESTANTE EN LA MEZCLA DE PRODUCTO DE LA PENULTIMA ETAPA ES HIDROGENADO, DESPUES DE ENFRIAR LA MEZCLA DE PRODUCTO, EN LA ETAPA CATALITICA FINAL PARA PRODUCIR NA MEZCLA DE PRODUCTO HIDROGENADO EN FORMA SUSTANCIALMENTE COMPLETA. DE ESTA MANERA, EL TIEMPO DE RESIDENCIA DE LOS REACTIVOS Y EL O LOS PRODUCTOS A LAS TEMPERATURAS <<DE PUNTO CALIENTE>> SE REDUCE AL MINIMO, REDUCIENDO ASI LA FORMACION DE SUBPRODUCTOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/774,958 US4626604A (en) | 1985-09-11 | 1985-09-11 | Hydrogenation process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2001303A6 true ES2001303A6 (es) | 1988-05-01 |
Family
ID=25102843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8602194A Expired ES2001303A6 (es) | 1985-09-11 | 1986-09-10 | Procedimiento de hidrogenacion |
Country Status (9)
Country | Link |
---|---|
US (1) | US4626604A (es) |
EP (1) | EP0215563B1 (es) |
JP (1) | JPH0811738B2 (es) |
KR (1) | KR950004890B1 (es) |
AT (1) | ATE72218T1 (es) |
CA (1) | CA1265161A (es) |
DE (1) | DE3683710D1 (es) |
ES (1) | ES2001303A6 (es) |
MX (1) | MX165051B (es) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63146835A (ja) * | 1986-12-11 | 1988-06-18 | Japan Tobacco Inc | ニトリルの還元によるアルコ−ルの製造方法 |
GB8702654D0 (en) * | 1987-02-06 | 1987-03-11 | Davy Mckee Ltd | Process |
GB8728156D0 (en) * | 1987-12-02 | 1988-01-06 | Davy Mckee Ltd | Process |
DE4025245A1 (de) * | 1990-08-09 | 1992-02-13 | Huels Chemische Werke Ag | Verfahren zur herstellung von gesaettigten alkoholen aus aldehyden |
DE4220783A1 (de) * | 1992-06-25 | 1994-01-05 | Hoechst Ag | Verfahren zur katalytischen Hydrierung organischer Verbindungen in der Gasphase |
US5744655A (en) * | 1996-06-19 | 1998-04-28 | The Dow Chemical Company | Process to make 2,3-dihalopropanols |
DE19806398B4 (de) * | 1997-02-18 | 2017-01-26 | Basf Se | Verfahren zur Herstellung von Aldehyden |
FR2789683B1 (fr) | 1999-02-17 | 2002-02-15 | Roquette Freres | Procede continu de preparation d'un ose hydrogene de haute purete par hydrogenation catalytique |
DE19933691A1 (de) * | 1999-07-17 | 2001-01-18 | Phenolchemie Gmbh & Co Kg | Verfahren zur Hydrierung von Aceton |
US6750374B2 (en) * | 1999-08-10 | 2004-06-15 | Huntsman Petrochemical Corporation | Manufacture of cyclohexane from benzene and a hydrogen source containing impurities |
US20040033171A1 (en) * | 2000-07-27 | 2004-02-19 | The Procter & Gamble Company | Systems and devices for emitting volatile compositions |
DE10052323A1 (de) * | 2000-10-21 | 2002-05-02 | Degussa | Kontinierliches Verfahren zur Hydrierung |
GB0117090D0 (en) * | 2001-07-12 | 2001-09-05 | Kvaerner Process Tech Ltd | Process |
US8252961B2 (en) | 2002-04-22 | 2012-08-28 | The Curators Of The University Of Missouri | Method of producing lower alcohols from glycerol |
US8017816B2 (en) * | 2002-04-22 | 2011-09-13 | The Curators Of The University Of Missouri | Method of producing lower alcohols from glycerol |
US7585990B2 (en) * | 2003-07-31 | 2009-09-08 | Cargill, Incorporated | Low trans-fatty acid fat compositions; low-temperature hydrogenation, e.g., of edible oils |
BRPI0413177A (pt) * | 2003-07-31 | 2006-10-03 | Cargill Inc | composições gordurosas com teor baixo de ácido trans-graxo; hidrogenação em temperatura baixa, por exemplo, de óleos comestìveis |
GB0329152D0 (en) * | 2003-12-16 | 2004-01-21 | Davy Process Techn Ltd | Process |
JP5130957B2 (ja) * | 2008-03-03 | 2013-01-30 | エヌ・イーケムキャット株式会社 | 脂肪族ケトンの接触水素化用白金固定炭素触媒及びそれを使用する脂肪族ケトンからの脂肪族第2級アルコールの製造方法 |
US8304586B2 (en) | 2010-02-02 | 2012-11-06 | Celanese International Corporation | Process for purifying ethanol |
US8546622B2 (en) | 2008-07-31 | 2013-10-01 | Celanese International Corporation | Process for making ethanol from acetic acid using acidic catalysts |
EP2346798A2 (en) * | 2008-10-06 | 2011-07-27 | Badger Licensing, LLC | Process for producing cumene |
EP2432756B1 (de) * | 2009-05-20 | 2016-12-21 | Basf Se | Verfahren zur herstellung von fettalkoholen durch hydrierung von fettsäuretriglyceriden an einem kupferhaltigen heterogenen katalysator |
DE102009045718A1 (de) * | 2009-10-15 | 2011-04-21 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von Decanolen durch Hydrierung von Decenalen |
US8668750B2 (en) | 2010-02-02 | 2014-03-11 | Celanese International Corporation | Denatured fuel ethanol compositions for blending with gasoline or diesel fuel for use as motor fuels |
US8680343B2 (en) | 2010-02-02 | 2014-03-25 | Celanese International Corporation | Process for purifying ethanol |
US8541633B2 (en) | 2010-02-02 | 2013-09-24 | Celanese International Corporation | Processes for producing anhydrous ethanol compositions |
US8575403B2 (en) | 2010-05-07 | 2013-11-05 | Celanese International Corporation | Hydrolysis of ethyl acetate in ethanol separation process |
CN102413921B (zh) | 2010-02-02 | 2016-05-18 | 国际人造丝公司 | 由乙醛生产乙醇的方法 |
US8747492B2 (en) | 2010-02-02 | 2014-06-10 | Celanese International Corporation | Ethanol/fuel blends for use as motor fuels |
US8728179B2 (en) | 2010-02-02 | 2014-05-20 | Celanese International Corporation | Ethanol compositions |
US8460405B2 (en) | 2010-02-02 | 2013-06-11 | Celanese International Corporation | Ethanol compositions |
US8344186B2 (en) | 2010-02-02 | 2013-01-01 | Celanese International Corporation | Processes for producing ethanol from acetaldehyde |
US8858659B2 (en) | 2010-02-02 | 2014-10-14 | Celanese International Corporation | Processes for producing denatured ethanol |
US8932372B2 (en) | 2010-02-02 | 2015-01-13 | Celanese International Corporation | Integrated process for producing alcohols from a mixed acid feed |
US8754267B2 (en) | 2010-05-07 | 2014-06-17 | Celanese International Corporation | Process for separating acetaldehyde from ethanol-containing mixtures |
US8680342B2 (en) | 2010-05-07 | 2014-03-25 | Celanese International Corporation | Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water |
US8569551B2 (en) | 2010-05-07 | 2013-10-29 | Celanese International Corporation | Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process |
US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US9024083B2 (en) | 2010-07-09 | 2015-05-05 | Celanese International Corporation | Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed |
US8664454B2 (en) | 2010-07-09 | 2014-03-04 | Celanese International Corporation | Process for production of ethanol using a mixed feed using copper containing catalyst |
CN103619791B (zh) | 2010-07-09 | 2015-06-24 | 国际人造丝公司 | 纯化乙醇产物的方法 |
US8704008B2 (en) | 2010-07-09 | 2014-04-22 | Celanese International Corporation | Process for producing ethanol using a stacked bed reactor |
US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US8592635B2 (en) | 2011-04-26 | 2013-11-26 | Celanese International Corporation | Integrated ethanol production by extracting halides from acetic acid |
US8754268B2 (en) | 2011-04-26 | 2014-06-17 | Celanese International Corporation | Process for removing water from alcohol mixtures |
US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
US8809598B2 (en) | 2011-11-09 | 2014-08-19 | Celanese International Corporation | Producing ethanol using two different streams from acetic acid carbonylation process |
WO2013070212A1 (en) | 2011-11-09 | 2013-05-16 | Celanese International Corporation | Producing ethanol using two different streams from acetic acid carbonylation process |
US8907142B2 (en) | 2011-12-29 | 2014-12-09 | Celanese International Corporation | Process for promoting catalyst activity for ethyl acetate conversion |
US9051235B2 (en) | 2012-02-07 | 2015-06-09 | Celanese International Corporation | Process for producing ethanol using a molar excess of hydrogen |
US9000237B2 (en) | 2012-12-20 | 2015-04-07 | Celanese International Corporation | Ethanol refining process using intermediate reboiler |
EP2980276B1 (en) * | 2013-03-29 | 2019-05-08 | JX Nippon Oil & Energy Corporation | Electrochemical reduction device and production method for hydrogenated product of aromatic compound |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3301909A (en) * | 1967-01-31 | By iajl | ||
US3288866A (en) * | 1966-11-29 | Plural stage hydrogenation of alke- nals to alcohols using copper catalyst and then palladium catalyst | ||
US2549416A (en) * | 1948-02-04 | 1951-04-17 | Du Pont | Preparation of alcohols |
US2760994A (en) * | 1950-12-30 | 1956-08-28 | Gulf Research Development Co | Process for hydrogenating aldehydes |
US2771493A (en) * | 1953-03-23 | 1956-11-20 | Exxon Research Engineering Co | Aldehyde hydrogenation quench |
CA1137519A (en) * | 1978-08-29 | 1982-12-14 | Chao-Chyan Pai | Heterogeneous vapor phase process for the catalytic hydrogenation of aldehydes to alcohols |
EP0074193B1 (en) * | 1981-08-20 | 1986-10-29 | DAVY McKEE (LONDON) LIMITED | Catalytic hydrogenation |
US4451677A (en) * | 1981-08-20 | 1984-05-29 | Davy Mckee (London) Limited | Multistage aldehyde hydrogenation |
EP0073129B1 (en) * | 1981-08-20 | 1985-06-19 | DAVY McKEE (LONDON) LIMITED | Hydrogenation process |
JPS5839932A (ja) * | 1981-09-03 | 1983-03-08 | Matsushita Electric Works Ltd | 光沢計測装置 |
DE3228881C2 (de) * | 1982-08-03 | 1985-06-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von C↓3↓-C↓5↓-Alkoholen |
-
1985
- 1985-09-11 US US06/774,958 patent/US4626604A/en not_active Expired - Lifetime
-
1986
- 1986-08-05 AT AT86306030T patent/ATE72218T1/de not_active IP Right Cessation
- 1986-08-05 EP EP86306030A patent/EP0215563B1/en not_active Expired - Lifetime
- 1986-08-05 DE DE8686306030T patent/DE3683710D1/de not_active Expired - Lifetime
- 1986-09-08 CA CA000517732A patent/CA1265161A/en not_active Expired - Lifetime
- 1986-09-10 ES ES8602194A patent/ES2001303A6/es not_active Expired
- 1986-09-11 MX MX3706A patent/MX165051B/es unknown
- 1986-09-11 JP JP61213697A patent/JPH0811738B2/ja not_active Expired - Lifetime
- 1986-09-11 KR KR1019860007625A patent/KR950004890B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0215563A2 (en) | 1987-03-25 |
KR950004890B1 (ko) | 1995-05-15 |
DE3683710D1 (de) | 1992-03-12 |
US4626604A (en) | 1986-12-02 |
JPH0811738B2 (ja) | 1996-02-07 |
EP0215563A3 (en) | 1988-08-10 |
JPS62116526A (ja) | 1987-05-28 |
ATE72218T1 (de) | 1992-02-15 |
EP0215563B1 (en) | 1992-01-29 |
KR870003043A (ko) | 1987-04-14 |
CA1265161A (en) | 1990-01-30 |
MX165051B (es) | 1992-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2006-09-10 |