AR086057A1 - Proceso para producir etanol que incluye recuperar alcohol de una corriente de residuo acidico - Google Patents

Proceso para producir etanol que incluye recuperar alcohol de una corriente de residuo acidico

Info

Publication number
AR086057A1
AR086057A1 ARP120101428A ARP120101428A AR086057A1 AR 086057 A1 AR086057 A1 AR 086057A1 AR P120101428 A ARP120101428 A AR P120101428A AR P120101428 A ARP120101428 A AR P120101428A AR 086057 A1 AR086057 A1 AR 086057A1
Authority
AR
Argentina
Prior art keywords
ethanol
untreated
product
acetic acid
residue
Prior art date
Application number
ARP120101428A
Other languages
English (en)
Original Assignee
Celanese Int Corp
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 Celanese Int Corp filed Critical Celanese Int Corp
Publication of AR086057A1 publication Critical patent/AR086057A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • 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
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

Recuperación de etanol a partir de un producto de etanol sin tratar obtenido a partir de la hidrogenación del ácido acético usando un proceso poca energía. El producto de etanol sin tratar es separado en una columna para producir una corriente de destilado que contiene acetato de etilo y una corriente de residuo que contiene etanol, ácido acético y agua. El producto de etanol es recuperado a partir de la corriente de residuo.Reivindicación 1: Un proceso para producir etanol que incluye: hidrogenizar ácido acético en un reactor en presencia de un catalítico para formar un producto de etanol sin tratar; separar una porción de un producto de etanol sin tratar en un primer destilado para obtener un primer destilado que contenga acetato de etilo y un primer residuo que contenga etanol, ácido acético y agua, en la que la mayoría del etanol que se encuentra en el producto de etanol sin tratar que es alimentado a la columna es removido en el primer residuo; y recuperar el etanol a partir del primer residuo.
ARP120101428A 2011-04-26 2012-04-25 Proceso para producir etanol que incluye recuperar alcohol de una corriente de residuo acidico AR086057A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/094,588 US8686200B2 (en) 2011-04-26 2011-04-26 Process to recover alcohol from an acidic residue stream
PCT/US2011/059889 WO2012148458A1 (en) 2011-04-26 2011-11-09 Process to recover alcohol from an acidic residue stream

Publications (1)

Publication Number Publication Date
AR086057A1 true AR086057A1 (es) 2013-11-13

Family

ID=45217638

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120101428A AR086057A1 (es) 2011-04-26 2012-04-25 Proceso para producir etanol que incluye recuperar alcohol de una corriente de residuo acidico

Country Status (7)

Country Link
US (1) US8686200B2 (es)
EP (1) EP2702021A1 (es)
CN (2) CN103068783A (es)
AR (1) AR086057A1 (es)
MX (1) MX2013012535A (es)
TW (1) TW201247607A (es)
WO (2) WO2012148463A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US9353034B2 (en) 2012-02-07 2016-05-31 Celanese International Corporation Hydrogenation process with reduced residence time for vapor phase reactants
US9850512B2 (en) 2013-03-15 2017-12-26 The Research Foundation For The State University Of New York Hydrolysis of cellulosic fines in primary clarified sludge of paper mills and the addition of a surfactant to increase the yield
CN104211574A (zh) * 2013-06-05 2014-12-17 中国石油化工股份有限公司 乙酸直接加氢生产乙醇的方法
CN104211571A (zh) * 2013-06-05 2014-12-17 中国石油化工股份有限公司 乙酸加氢生产无水乙醇的方法
CN104211570B (zh) * 2013-06-05 2016-08-17 中国石油化工股份有限公司 由乙酸直接加氢生产无水乙醇的方法
CN104211573B (zh) * 2013-06-05 2016-03-30 中国石油化工股份有限公司 由醋酸加氢生产无水乙醇的方法
CN104211576A (zh) * 2013-06-05 2014-12-17 中国石油化工股份有限公司 乙酸加氢生产乙醇的方法
CN104211575A (zh) * 2013-06-05 2014-12-17 中国石油化工股份有限公司 乙酸直接加氢制乙醇的方法
CN104211569A (zh) * 2013-06-05 2014-12-17 中国石油化工股份有限公司 醋酸直接加氢生产乙醇的方法
US9951363B2 (en) 2014-03-14 2018-04-24 The Research Foundation for the State University of New York College of Environmental Science and Forestry Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects
CN105418372B (zh) * 2014-09-18 2017-09-29 中国石油化工股份有限公司 一种醋酸加氢生产乙醇的方法
CN105481649B (zh) * 2014-09-18 2017-08-25 中国石油化工股份有限公司 一种乙酸加氢制备乙醇的方法
DE102015102627A1 (de) * 2015-02-24 2016-08-25 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Anlage und Verfahren zur Herstellung von aufgereinigtem Methanol
CN109534954B (zh) * 2017-09-21 2022-02-08 中国石油化工股份有限公司 一种联产环己醇和乙醇的方法及装置
MY193502A (en) * 2020-03-11 2022-10-17 Lanzatech Inc Process for purification of products
CN114685246B (zh) * 2020-12-29 2023-07-11 国投生物科技投资有限公司 燃料乙醇和普酒乙醇联产的系统和方法
CN113368539A (zh) * 2021-06-11 2021-09-10 西安石油大学 基于分子筛膜的润滑油脱水净化装置及其方法

Family Cites Families (173)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607807A (en) 1950-02-24 1952-08-19 Du Pont Preparation of alcohols from carboxylic acids
US2649407A (en) 1952-03-14 1953-08-18 Gulf Research Development Co Separation of ethyl acetate and ethanol by azeotropic distillation with methanol
US2702783A (en) 1952-03-14 1955-02-22 Gulf Research Development Co Process of separating mixtures of organic compounds
US2882244A (en) 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US2801209A (en) 1954-11-16 1957-07-30 Nat Petro Chem Alcohol purification process
US3102150A (en) 1960-02-19 1963-08-27 Exxon Research Engineering Co Process for hydrogenating carbonyl compounds
US3130007A (en) 1961-05-12 1964-04-21 Union Carbide Corp Crystalline zeolite y
DE1235879B (de) 1964-03-17 1967-03-09 Basf Ag Verfahren zur Herstellung von Alkoholen durch katalytische Hydrierung von Carbonsaeuren
US3408267A (en) 1966-01-17 1968-10-29 Nat Distillers Chem Corp Extractive distillation of ethanol followed by activated carbon treatment
US3445345A (en) 1968-05-08 1969-05-20 Raphael Katzen Associates Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams
US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US3990952A (en) 1974-10-10 1976-11-09 Raphael Katzen Associates International, Inc. Alcohol distillation process
GB1592949A (en) 1976-12-22 1981-07-15 Ici Ltd Methanol
US4126539A (en) 1977-12-05 1978-11-21 Mobil Oil Corporation Method and arrangement of apparatus for hydrogenating hydrocarbons
FR2426037A1 (fr) 1978-05-17 1979-12-14 Rhone Poulenc Ind Procede de preparation de l'acetate d'ethyle
US4317918A (en) 1979-11-05 1982-03-02 Sumitomo Chemical Co., Ltd. Process for preparing alcohols
US4352940A (en) 1980-04-28 1982-10-05 E. I. Du Pont De Nemours And Company Hydrolysis of methyl acetate
NL8003405A (nl) 1980-06-12 1982-01-04 Shell Int Research Werkwijze voor het bereiden van ethanol.
US4306942A (en) 1980-06-27 1981-12-22 Raphael Katzen Associates International, Inc. Hydrous alcohol distillation method and apparatus
EP0048173B1 (en) 1980-09-16 1985-01-16 Mitsubishi Gas Chemical Company, Inc. One step process for producing vinyl acetate
US4319058A (en) 1980-10-10 1982-03-09 Uop Inc. Process for the separation of ethanol from water
DE3101750A1 (de) 1981-01-21 1982-08-26 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von ethanol
US4886905A (en) 1981-01-30 1989-12-12 Eastman Kodak Company Preparation of ethyl acetate
US4422903A (en) 1981-02-17 1983-12-27 Raphael Katzen Associates International Inc. Anhydrous ethanol distillation method and apparatus
DE3107731A1 (de) 1981-02-28 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur abtrennung organischer jod-verbindungen von carbonylierungsprodukten des methanols, methylacetates und dimethylethers
US4465854A (en) 1981-03-17 1984-08-14 Eastman Kodak Company Preparation of ethyl acetate
US4471136A (en) 1981-03-17 1984-09-11 Eastman Kodak Company Preparation of ethyl acetate
US4443639A (en) 1981-05-18 1984-04-17 The Standard Oil Company (Indiana) Hydrogenation of carboxylic acids
US4398039A (en) 1981-05-18 1983-08-09 The Standard Oil Company Hydrogenation of carboxylic acids
DE3142518A1 (de) 1981-10-27 1983-05-05 Chemische Werke Hüls AG, 4370 Marl Destillationsverfahren zur herstellung von entwaessertem ethanol
DE3303571C2 (de) 1982-03-11 1984-07-26 Buckau-Walther AG, 4048 Grevenbroich Verfahren und Anlage zur Herstellung von Äthanol
JPS59500516A (ja) 1982-03-26 1984-03-29 デイビ−　マツキ−　（ロンドン）　リミテツド エタノ−ルの生成方法
US4379028A (en) 1982-03-30 1983-04-05 Lloyd Berg Separation of ethyl acetate from ethanol and water by extractive distillation
US4520213A (en) 1982-05-03 1985-05-28 Institute Of Gas Technology Method for solvent recovery in solvent separation of ethanol from water
DE3221077A1 (de) 1982-06-04 1983-12-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von ethanol
US4421939A (en) 1982-10-15 1983-12-20 Union Carbide Corporation Production of ethanol from acetic acid
US4480115A (en) 1983-03-17 1984-10-30 Celanese Corporation Direct hydrogenation of carboxylic acids to alcohol and esters
DE3313530A1 (de) 1983-04-14 1984-10-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zur abtrennung von aethanol aus einer athanolhaltigen loesung
US5124004A (en) 1983-08-22 1992-06-23 Trustees Of Dartmouth College Distillation process for ethanol
US4626321A (en) 1983-08-22 1986-12-02 Trustees Of Dartmouth College Distillation systems and methods
BR8404579A (pt) 1983-09-14 1985-08-06 Halcon Sd Group Inc Processo para tratamento de acido acetico aquoso diluido
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
EP0167300A1 (en) 1984-06-06 1986-01-08 Humphreys & Glasgow Limited Process for the production of alcohols
US4497967A (en) 1984-06-15 1985-02-05 The Halcon Sd Group, Inc. Process for the preparation of ethanol from methanol, carbon monoxide _and hydrogen
EP0175558A1 (en) 1984-09-17 1986-03-26 EASTMAN KODAK COMPANY (a New Jersey corporation) Process for the vapor phase hydrogenation of carboxylic acids to esters and alcohols
FR2577217B1 (fr) 1985-02-08 1987-02-20 Rhone Poulenc Chim Base Procede d'hydrogenation de l'acide acetique
GB8509530D0 (en) 1985-04-13 1985-05-15 Bp Chem Int Ltd Hydrogenation of carboxylic acids
US5215902A (en) 1985-08-12 1993-06-01 Georgia Tech Research Corporation Process for recovering alcohol with energy integration
GB8601081D0 (en) 1986-01-17 1986-02-19 Distillers Co Carbon Dioxide Removing water from ethanol
US4961826A (en) 1986-02-13 1990-10-09 Trustees Of Dartmouth College Distillation process for ethanol
CA1299195C (en) 1986-06-16 1992-04-21 G. Paull Torrence Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol
JPS6415136A (en) 1987-03-03 1989-01-19 Japan Tobacco Inc Catalyst for reducing carboxylic acid or its ester to alcohol compound
GB8707595D0 (en) 1987-03-31 1987-05-07 British Petroleum Co Plc Chemical process
US5149680A (en) 1987-03-31 1992-09-22 The British Petroleum Company P.L.C. Platinum group metal alloy catalysts for hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters
US5250271A (en) 1987-07-24 1993-10-05 Minister Of International Trade & Industry Apparatus to concentrate and purify alcohol
US5198592A (en) 1987-12-11 1993-03-30 Engelhard De Meern B.V. Hydrogenolysis reaction and catalyst suitable therefor
GB8828616D0 (en) 1988-12-07 1989-01-11 Bp Chem Int Ltd Chemical process
FI80218C (fi) 1988-12-30 1990-05-10 Alko Ab Oy Foerfarande och anlaeggning foer rening av en tvaokomponentvaetskeblandning medelst destillering.
GB8917157D0 (en) 1989-07-27 1989-09-13 Bp Chem Int Ltd Chemical process
US5237108A (en) 1990-03-06 1993-08-17 Ausimont S.R.L. Perfluoropolyethers and processes for their preparation
US5035776A (en) 1990-03-29 1991-07-30 University Of Massachusetts Low energy extractive distillation process for producing anhydrous ethanol
JPH0635403B2 (ja) 1990-04-16 1994-05-11 通商産業省基礎産業局長 粗製エタノール水溶液中の不純物の分離方法
JPH0699337B2 (ja) 1990-12-27 1994-12-07 花王株式会社 アルコールの製造方法
US5070016A (en) 1991-03-28 1991-12-03 Revolution Fuels Of America, Inc. Integrated process for producing ethanol, methanol and butyl ethers
KR940009255B1 (ko) 1991-08-12 1994-10-06 한국과학기술연구원 헤테로폴리산 촉매와 폴리술폰막으로 구성된 촉매막 반응기
US5414161A (en) 1992-06-30 1995-05-09 Korea Institute Of Science And Technology Process for the preparation of ethanol from methanol
US5821111A (en) 1994-03-31 1998-10-13 Bioengineering Resources, Inc. Bioconversion of waste biomass to useful products
IT1256062B (it) 1992-11-20 1995-11-23 Snam Progetti Procedimento per l'ottenimento di correnti di metanolo, etanolo, n-propanolo,isobutanolo,utilizzabili soprattutto nella preparazione diprodotti alto ottanici, da miscele contenenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti
USRE35377E (en) 1993-05-27 1996-11-12 Steinberg; Meyer Process and apparatus for the production of methanol from condensed carbonaceous material
JP3381804B2 (ja) 1993-07-27 2003-03-04 荒川化学工業株式会社 カルボン酸直接還元用触媒および該触媒の製造方法ならびにアルコール化合物の製造方法
US5348625A (en) 1994-01-14 1994-09-20 Lloyd Berg Separation of ethanol from isopropanol by extractive distillation
US5437770A (en) 1994-09-13 1995-08-01 Lloyd Berg Separation of ethanol from isopropanol by azeotropic distillation
US5445716A (en) 1994-10-18 1995-08-29 Lloyd Berg Separation of ethanol from isopropanol by extractive distillation
US5415741A (en) 1994-10-18 1995-05-16 Lloyd Berg Separation of ethanol from isopropanol by azeotropic distillation
KR960022419A (ko) 1994-12-29 1996-07-18 김준웅 반응증류를 이용하여 메틸아세테이트로부터 초산과 메탄올을 제조하는 방법 및 장치
US5502248A (en) 1995-02-27 1996-03-26 Uop Process for concurrent hydrolysis of esters and separation of products using a simulated moving bed
US5599976A (en) 1995-04-07 1997-02-04 Hoechst Celanese Corporation Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process
DE69618032T2 (de) 1995-08-02 2002-06-27 Bp Chemicals Ltd., London Estersynthese
GB9616573D0 (en) 1996-08-07 1996-09-25 Bp Chem Int Ltd Process
IN192600B (es) 1996-10-18 2004-05-08 Hoechst Celanese Corp
CA2256626C (en) 1997-03-26 2006-08-22 Bp Chemicals Limited Ester co-production
US5762765A (en) 1997-04-14 1998-06-09 Berg; Lloyd Separation of ethanol, isopropanol and water mixtures by azeotropic distillation
US5800681A (en) 1997-04-21 1998-09-01 Berg; Lloyd Separation of ethanol, isopropanol and water mixtures by extractive distillation
US6121498A (en) 1998-04-30 2000-09-19 Eastman Chemical Company Method for producing acetaldehyde from acetic acid
US5993610A (en) 1998-05-04 1999-11-30 Berg; Lloyd Separation of ethyl acetate from ethanol by azeotropic distillation
US6294703B1 (en) 1998-06-22 2001-09-25 Mitsubishi Chemical Company Process for the manufacture of cycloalkyldimethanol
US5973193A (en) 1998-07-16 1999-10-26 Mobil Oil Corporation Ethyl acetate synthesis from ethylene and acetic acid using solid acid catalysts
GB9816385D0 (en) 1998-07-29 1998-09-23 Bp Chem Int Ltd Process
GB9819606D0 (en) 1998-09-08 1998-11-04 Bp Chem Int Ltd Carbonylation process
EP0992482A1 (en) 1998-10-01 2000-04-12 Kvaerner Process Technology Limited Process
EP0992484A1 (en) 1998-10-01 2000-04-12 Kvaerner Process Technology Limited Process
EP0990638A1 (en) 1998-10-01 2000-04-05 Kvaerner Process Technology Limited Process
DE69910962T2 (de) 1998-12-24 2004-07-22 Council Of Scientific & Industrial Research Verfahren zur Herstellung von Estern
US6375807B1 (en) 1999-01-28 2002-04-23 Izak Nieuwoudt Separation of ethanol mixtures by extractive distillation
NZ514253A (en) 1999-03-11 2003-06-30 Zeachem Inc Process for producing ethanol
US7074603B2 (en) 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
DE19920390C2 (de) 1999-05-04 2002-08-01 Celanese Chem Europe Gmbh Katalysator und Verfahren zur Herstellung von Vinylacetat
JP4282829B2 (ja) 1999-06-16 2009-06-24 株式会社クラレ カルボン酸及びアルコールの製造方法
JP2001046874A (ja) 1999-08-17 2001-02-20 Mitsubishi Chemicals Corp 水素化用触媒、及びこれを用いるカルボン酸類からのアルコール類の製造方法
DE19942895A1 (de) 1999-09-08 2001-03-15 Basf Ag Katalysator und Verfahren zur Hydrierung von Carbonylverbindungen
JP4193304B2 (ja) 1999-09-20 2008-12-10 井関農機株式会社 作業車両の操向制御装置
KR100460371B1 (ko) 1999-09-21 2004-12-08 아사히 가세이 가부시키가이샤 카르복실산 수소첨가용 촉매
CZ292620B6 (cs) 1999-10-14 2003-11-12 Sulzer Chemtech Ltd. Způsob výroby etylacetátu a zařízení k provádění tohoto způsobu
US6232352B1 (en) 1999-11-01 2001-05-15 Acetex Limited Methanol plant retrofit for acetic acid manufacture
US6723886B2 (en) 1999-11-17 2004-04-20 Conocophillips Company Use of catalytic distillation reactor for methanol synthesis
US6768021B2 (en) 1999-12-22 2004-07-27 Celanese International Corporation Process improvement for continuous ethyl acetate production
DE10009817A1 (de) 2000-03-01 2001-09-06 Basf Ag Verfahren zur Herstellung von Alkoholen an rheniumhaltigen Aktivkohle-Trägerkatalysatoren
US6627770B1 (en) 2000-08-24 2003-09-30 Celanese International Corporation Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process
US6765110B2 (en) 2000-12-19 2004-07-20 Celanese International Corporation Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate
US6486366B1 (en) 2000-12-23 2002-11-26 Degussa Ag Method for producing alcohols by hydrogenation of carbonyl compounds
US6657078B2 (en) 2001-02-07 2003-12-02 Celanese International Corporation Low energy carbonylation process
US6685754B2 (en) 2001-03-06 2004-02-03 Alchemix Corporation Method for the production of hydrogen-containing gaseous mixtures
US7297236B1 (en) 2001-06-30 2007-11-20 Icm, Inc. Ethanol distillation process
US7115772B2 (en) 2002-01-11 2006-10-03 Celanese International Corporation Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream
US6755975B2 (en) 2002-06-12 2004-06-29 Membrane Technology And Research, Inc. Separation process using pervaporation and dephlegmation
US7005541B2 (en) 2002-12-23 2006-02-28 Celanese International Corporation Low water methanol carbonylation process for high acetic acid production and for water balance control
WO2004096403A1 (de) 2003-04-25 2004-11-11 2S-Sophisticated Systems Limited Destillationsverfahren
BRPI0506554A (pt) 2004-01-29 2007-02-27 Zeachem Inc recuperação de ácidos orgánicos
US7223886B2 (en) 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7208624B2 (en) 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
US7700801B2 (en) 2004-11-15 2010-04-20 Celanese International Corporation Co-production of vinyl acetate and ethyl acetate
CN101163528A (zh) 2005-04-20 2008-04-16 白狐技术有限公司 分离方法
WO2006123158A2 (en) 2005-05-20 2006-11-23 Bp Chemicals Limited Process for the conversion of synthesis gas to oxygenates
EP1741692A1 (en) 2005-07-06 2007-01-10 BP Chemicals Limited Process for the conversion of hydrocarbons to C2-oxygenates
US20080207953A1 (en) 2005-07-13 2008-08-28 Basf Aktiengesellschaft Catalyst and Method for Hyrogenating Carbonyl Compounds
US7732173B2 (en) 2005-08-03 2010-06-08 Membrane Technology And Research, Inc. Ethanol recovery process
US7226886B2 (en) 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
ES2366048T3 (es) 2005-12-21 2011-10-14 Bp Chemicals Limited Proceso de carbonilación.
DE102006003492A1 (de) 2006-01-25 2007-07-26 Oxeno Olefinchemie Gmbh Verfahren zur Entwässerung von Ethanol
EA013194B1 (ru) 2006-04-05 2010-02-26 Вудлэнд Байофьюэлс Инк. Способ получения этанола
ZA200808752B (en) 2006-04-14 2010-08-25 Celanese Int Corp Process for the reduction of aldehyde concentration in a target stream
EP1923380A1 (en) 2006-10-20 2008-05-21 BP Chemicals Limited Process for the conversion of hydrocarbons to alcohols
EP2121946A4 (en) 2007-02-09 2012-08-29 Zeachem Inc ENERGY-EFFICIENT METHOD FOR MANUFACTURING PRODUCTS
US7700814B2 (en) 2007-03-27 2010-04-20 Exxonmobil Chemical Patents Inc. Manufacture of alcohols
US8080684B2 (en) 2007-06-27 2011-12-20 H R D Corporation Method of producing ethyl acetate
US8002953B2 (en) 2007-07-13 2011-08-23 Amt International Inc. Low-energy extractive distillation process for dehydration of aqueous ethanol
US7923405B2 (en) 2007-09-07 2011-04-12 Range Fuels, Inc. Cobalt-molybdenum sulfide catalyst materials and methods for ethanol production from syngas
WO2009063173A1 (en) 2007-11-14 2009-05-22 Bp P.L.C. An improved process for the production of alcohol from a carbonaceous feedstock
SG185947A1 (en) 2007-11-14 2012-12-28 Bp Plc Process for the production of alcohol from a carbonaceous feedstock
EP2060553A1 (en) 2007-11-14 2009-05-20 BP p.l.c. Process for the conversion of hydrocarbons into alcohol
EP2072489A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of hydrocarbons into ethanol
EP2072487A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of hydrocarbons to ethanol
EP2072488A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of hydrocarbon to ethanol
EP2072492A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of hydrocarbons to ethanol
US20090166172A1 (en) 2007-12-28 2009-07-02 Leonard Ray Casey Ethanol plant process
US20090221725A1 (en) 2008-02-28 2009-09-03 Enerkem, Inc. Production of ethanol from methanol
US8080693B2 (en) 2008-02-28 2011-12-20 Enerkem, Inc. Production of ethanol from methanol
CA2722267C (en) 2008-04-29 2016-05-24 Celanese International Corporation Methanol carbonylation system having absorber with multiple solvent options
EP2274435A4 (en) 2008-05-07 2012-06-20 Zeachem Inc RECOVERING ORGANIC ACIDS
US8546622B2 (en) 2008-07-31 2013-10-01 Celanese International Corporation Process for making ethanol from acetic acid using acidic catalysts
US7863489B2 (en) 2008-07-31 2011-01-04 Celanese International Corporation Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst
US7820852B2 (en) 2008-07-31 2010-10-26 Celanese International Corporation Direct and selective production of ethyl acetate from acetic acid utilizing a bimetal supported catalyst
US20100030001A1 (en) 2008-07-31 2010-02-04 Laiyuan Chen Process for catalytically producing ethylene directly from acetic acid in a single reaction zone
US8304586B2 (en) 2010-02-02 2012-11-06 Celanese International Corporation Process for purifying ethanol
US8309772B2 (en) 2008-07-31 2012-11-13 Celanese International Corporation Tunable catalyst gas phase hydrogenation of carboxylic acids
US7608744B1 (en) 2008-07-31 2009-10-27 Celanese International Corporation Ethanol production from acetic acid utilizing a cobalt catalyst
US8471075B2 (en) 2008-07-31 2013-06-25 Celanese International Corporation Processes for making ethanol from acetic acid
US20100030002A1 (en) 2008-07-31 2010-02-04 Johnston Victor J Ethylene production from acetic acid utilizing dual reaction zone process
US8309773B2 (en) 2010-02-02 2012-11-13 Calanese International Corporation Process for recovering ethanol
US8501652B2 (en) 2008-07-31 2013-08-06 Celanese International Corporation Catalysts for making ethanol from acetic acid
EP2186787A1 (en) 2008-11-13 2010-05-19 BP p.l.c. Hydrogenation of ethanoic acid to produce ethanol
US7884253B2 (en) 2008-12-11 2011-02-08 Range Fuels, Inc. Methods and apparatus for selectively producing ethanol from synthesis gas
US8575403B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
US8394985B2 (en) 2010-02-02 2013-03-12 Celanese International Corporation Process for producing an ester feed stream for esters production and co-production of ethanol
US8318988B2 (en) 2010-05-07 2012-11-27 Celanese International Corporation Process for purifying a crude ethanol product
US20120010445A1 (en) 2010-07-09 2012-01-12 Celanese International Corporation Low Energy Alcohol Recovery Processes
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8884080B2 (en) 2010-07-09 2014-11-11 Celanese International Corporation Reduced energy alcohol separation process
CN201768393U (zh) 2010-08-02 2011-03-23 江阴市润玛电子材料有限公司 超净高纯级无水乙醇提取装置
CN102228831A (zh) 2011-04-25 2011-11-02 中国科学院大连化学物理研究所 一种乙酸气相加氢制取乙醇的催化剂
CN102229520B (zh) 2011-04-25 2013-12-11 江苏索普（集团）有限公司 一种由醋酸气相加氢制备乙醇的方法

Also Published As

Publication number Publication date
MX2013012535A (es) 2013-12-02
WO2012148458A1 (en) 2012-11-01
WO2012148463A1 (en) 2012-11-01
CN103108853A (zh) 2013-05-15
EP2702021A1 (en) 2014-03-05
CN103068783A (zh) 2013-04-24
US8686200B2 (en) 2014-04-01
US20120277485A1 (en) 2012-11-01
TW201247607A (en) 2012-12-01
CN103108853B (zh) 2016-07-20

Similar Documents

Publication Publication Date Title
AR086057A1 (es) Proceso para producir etanol que incluye recuperar alcohol de una corriente de residuo acidico
AR082199A1 (es) Proceso de energia reducida para la separacion de alcohol
CO6602150A2 (es) Proceso para producir etanol utilizando una columna de destilación extractiva
AR086058A1 (es) Proceso para la recuperacion del alcohol desde una corriente de residuo de acetato de etilo
AR082279A1 (es) Procesos de baja energia para la recuperacion de alcohol
AR082942A1 (es) Composiciones de etanol y metodo de preparacion
WO2011097220A3 (en) Process for producing ethanol using an extractive distillation column
CL2008003206A1 (es) Metodo para remover acetaldehido desde mezcla de acetato de metilo, metanol y ach que comprende: alimentar la mezcla a una columna de destilacion; destilar la mezcla a 10 psig o mas, y generar corriente de vapor enriquecida en ach, y retirar la corriente de residuos reducida en ach; proceso para producir acido acetico
AR083442A1 (es) Procesos para la recuperacion de halogeno y para la remocion de compuestos de reduccion de permanganato
AR086055A1 (es) Procesos integrados para producir acido acetico y alcohol
AR082200A1 (es) Separacion de producto de alcohol crudo en forma de vapor
AR086957A1 (es) Destilacion extractiva del producto de alcohol en bruto
MX2012012909A (es) Separacion de etanol y acetato de etilo bajo condiciones de baja presion.
MX2012012912A (es) Procedimiento para recuperar etanol con descargaslaterales para regular las concentracioes de alcoholes de c3+.
AR087426A1 (es) Procedimiento para producir etanol
AR086053A1 (es) Control de agua en la produccion de alcohol a partir de una hidrogenacion
AR086059A1 (es) Recuperacion del etanol con corrientes secundarias que regulan las concentraciones de alcoholes c
AR086131A1 (es) Proceso para reducir etanol reciclado hasta reactor de hidrogenacion
MX2012008928A (es) Proceso de purificar etanol.
MX2013012541A (es) Procedimiento para recuperar alcohol con reactores secundarios para esterificacion de acido.
MX2012008929A (es) Proceso para maximizar la formacion de etanol en la hidrogenacion de acido acetico.
WO2011140477A3 (en) Process for purifying ethanol
AR086056A1 (es) Remocion de agua de una corriente de acido acetico en la produccion de alcoholes
AR084974A1 (es) Sistema de recuperacion de acidos debiles para un proceso de separacion de etanol
AR086134A1 (es) Proceso de separacion de alcohol de energia reducida con retiro de agua

Legal Events

Date Code Title Description
FA Abandonment or withdrawal