BE1014031A3 - La preparation d'esters. - Google Patents
La preparation d'esters. Download PDFInfo
- Publication number
- BE1014031A3 BE1014031A3 BE9800494A BE9800494A BE1014031A3 BE 1014031 A3 BE1014031 A3 BE 1014031A3 BE 9800494 A BE9800494 A BE 9800494A BE 9800494 A BE9800494 A BE 9800494A BE 1014031 A3 BE1014031 A3 BE 1014031A3
- Authority
- BE
- Belgium
- Prior art keywords
- alcohol
- mixture
- ester
- reactive components
- azetrope
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- 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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0446—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00805—Details of the particulate material
- B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Procédé de préparation d'esters à partir d'alcool et d'acide carboxylique par a) l'introduction d'un mélange comprenant au moins de l'alcool et/ou de l'acide carboxilique à titre de matières de départ dans une colonne de distillation comportant des sections séparées contenant des composants réactifs et des composants classiques, où les composants réactifs sont agencés en dessous de l'entrée du mélange et les composants classiques sont agencés au-dessous de l'entrée du mélange, b) la réaction de l'alcool et de l'acide carboxylique dans les composants réactifs en présence d'un catalyseur, c) la séparation distillative en l'ester à point d'ébullition supérieur et en un azéoptrope à point d'ébullition inférieur contenant alcool, eau et ester, où l'ester s'accumule au fond et l'azétrope est évacué en tête, d) la séparation de l'azétrope dans un séparateur de phases en une phase aqueuse et une phase organique et le renvoi de la phase organique au sommet de la colonne, où, au cours de l'étape b) on utilise un catalyseur hétérogène et, au cours de l'étape c)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19728683 | 1997-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1014031A3 true BE1014031A3 (fr) | 2003-03-04 |
Family
ID=7834698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE9800494A BE1014031A3 (fr) | 1997-07-04 | 1998-06-30 | La preparation d'esters. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6028215A (fr) |
JP (1) | JP4390298B2 (fr) |
CN (1) | CN1130329C (fr) |
BE (1) | BE1014031A3 (fr) |
DE (1) | DE19829809B4 (fr) |
ES (1) | ES2153291B1 (fr) |
MY (1) | MY124268A (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999048855A1 (fr) * | 1998-03-25 | 1999-09-30 | Sulzer Chemtech Ag | Procede et appareil de production d'acetate de butyle et d'acetate d'isobutyle |
DE19938980A1 (de) * | 1999-08-19 | 2001-02-22 | Basf Ag | Verfahren zur Herstellung von 2-Keto-L-gulonsäureestern |
CZ292620B6 (cs) | 1999-10-14 | 2003-11-12 | Sulzer Chemtech Ltd. | Způsob výroby etylacetátu a zařízení k provádění tohoto způsobu |
WO2001056963A1 (fr) * | 2000-02-04 | 2001-08-09 | Daicel Chemical Industries, Ltd. | 1,3-butylene glycol tres pur, procede de production associe, et procede de production des sous-produits butanol et acetate de butyle |
EP1300387A1 (fr) * | 2001-10-05 | 2003-04-09 | Haltermann GmbH | Procédé de préparation d'esters d'acides hydroxy carboxyliques |
DE10155241C1 (de) * | 2001-11-09 | 2003-07-03 | Gmk Ges Fuer Motoren Und Kraft | Verfahren zur Herstellung von Kraftstoffen aus sauren Fetten und Anlage zu dessen Durchführung |
ATE322499T1 (de) | 2002-11-11 | 2006-04-15 | Verfahren zur herstellung von 2-keto-l-gulonsäure-c-4 c-10 /sb -alkylestern | |
EP1424115B1 (fr) * | 2002-11-28 | 2016-01-13 | Sulzer Chemtech AG | Procédé d'estérification d'un acide gras |
TWI324592B (en) | 2002-11-28 | 2010-05-11 | Sulzer Chemtech Ag | A method for the esterification of a fatty acid |
US7199263B2 (en) * | 2004-08-18 | 2007-04-03 | Celanese International Corporation | Acetic anhydride and acetate ester co-production |
EP1690849B1 (fr) * | 2005-02-10 | 2009-08-26 | Sulzer Chemtech AG | Procédé de préparation d'un ester d'une acide carboxylique par destillation réactive |
TW200635892A (en) * | 2005-02-10 | 2006-10-16 | Sulzer Chemtech Ag | A method for the manufacture of carboxylic acid ester by means of a reactive distillation |
CA2643721A1 (fr) * | 2006-02-28 | 2007-09-07 | Shell Internationale Research Maatschappij B.V. | Procede de distillation reactive d'un acide carboxylique |
CN100395226C (zh) * | 2006-03-20 | 2008-06-18 | 无锡百川化工股份有限公司 | 以硫酸为催化剂反应精馏法规模化生产乙酸丁酯的方法 |
EP1842843A1 (fr) | 2006-04-04 | 2007-10-10 | Basf Aktiengesellschaft | Prcédé pour la synthèse d'esters alkylés d'acides carboxyliques |
US7857944B2 (en) * | 2007-04-25 | 2010-12-28 | National Taiwan University | Method and apparatus for esterification |
JP4593638B2 (ja) * | 2008-02-18 | 2010-12-08 | ダイセル化学工業株式会社 | エステル系溶剤の製造方法 |
CN101519349B (zh) * | 2008-02-27 | 2015-02-25 | 中国石油化学工业开发股份有限公司 | 利用酸和醇制造酯类的方法和系统 |
CN101781200B (zh) * | 2009-01-20 | 2013-04-03 | 中国石油化学工业开发股份有限公司 | 有机羧酸酯的制造方法 |
US8268131B2 (en) * | 2009-03-24 | 2012-09-18 | Amt International, Inc. | Apparatus and method for recovery of acetic acid from an aqueous solution thereof |
FR2949229B1 (fr) | 2009-08-24 | 2011-08-26 | Rhodia Operations | Procede d'esterification d'acide carboxylique |
US20110076207A1 (en) * | 2009-09-29 | 2011-03-31 | Lanxess Sybron Chemicals Inc. | Method and apparatus for protecting and monitoring the kinetic performance of an esterification catalyst material |
CN101948384B (zh) * | 2010-10-14 | 2013-11-06 | 谢仁华 | 连续式酯化法制备中高碳脂肪酸酯的设备和方法 |
CN102249913B (zh) * | 2011-05-17 | 2013-11-06 | 上海华谊丙烯酸有限公司 | 一种制备丙烯酸丁酯的方法 |
WO2012164573A2 (fr) | 2011-05-27 | 2012-12-06 | Reliance Industries Ltd., | Hydrolyse et estérification au moyen de catalyseurs acides |
US8829207B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals by reactive distillation |
US8785697B2 (en) | 2011-06-24 | 2014-07-22 | Eastman Chemical Company | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9056313B2 (en) | 2011-06-24 | 2015-06-16 | Eastman Chemical Company | Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9000229B2 (en) | 2011-06-24 | 2015-04-07 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
US9388105B2 (en) | 2011-06-24 | 2016-07-12 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals |
US8969598B2 (en) | 2011-06-24 | 2015-03-03 | Eastman Chemical Company | Production of cyclic acetals or ketals using liquid-phase acid catalysts |
US8829206B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals or ketals using solid acid catalysts |
JP2015030700A (ja) * | 2013-08-02 | 2015-02-16 | 株式会社ダイセル | エステル系溶剤の製造方法 |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
KR102019037B1 (ko) * | 2017-05-26 | 2019-09-06 | 지에스칼텍스 주식회사 | 알킬 카르복실산 에스테르의 제조 방법 |
CN116272675B (zh) * | 2023-02-20 | 2023-10-17 | 安徽瑞柏新材料有限公司 | 基于催化蒸馏法的乙酸丙酯制备装置 |
CN116271906B (zh) * | 2023-03-14 | 2023-09-22 | 安徽瑞柏新材料有限公司 | 一种环保低能耗连续式乙酸丁酯制备设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1260927A (en) * | 1968-04-01 | 1972-01-19 | Wacker Chemie Gmbh | Continuous process for the manufacture of esters |
EP0066059A1 (fr) * | 1981-05-29 | 1982-12-08 | Hüls Aktiengesellschaft | Procédé d'estérification de l'acide acétique par des alcools en C2 à C5 |
WO1990008127A1 (fr) * | 1989-01-17 | 1990-07-26 | Davy Mckee (London) Limited | Procede et appareil |
EP0594008A1 (fr) * | 1992-10-22 | 1994-04-27 | Sumitomo Chemical Company, Limited | Procédé de production du méthacrylate de méthyle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2756748A1 (de) * | 1977-12-20 | 1979-06-28 | Basf Ag | Verfahren zur vervollstaendigung der veresterung von carbonsaeuren mit alkoholen |
US4314947A (en) * | 1978-12-21 | 1982-02-09 | Basf Aktiengesellschaft | Process for completing the esterification of carboxylic acids with alcohols |
DE3809417A1 (de) * | 1988-03-21 | 1989-10-12 | Henkel Kgaa | Verfahren zur kontinuierlichen veresterung von fettsaeuren |
US4939294A (en) * | 1989-05-22 | 1990-07-03 | Eastman Kodak Company | Preparation of ultra high purity methyl acetate |
-
1998
- 1998-06-30 BE BE9800494A patent/BE1014031A3/fr not_active IP Right Cessation
- 1998-07-03 ES ES009801411A patent/ES2153291B1/es not_active Expired - Fee Related
- 1998-07-03 DE DE19829809.9A patent/DE19829809B4/de not_active Expired - Lifetime
- 1998-07-04 CN CN98103298A patent/CN1130329C/zh not_active Expired - Lifetime
- 1998-07-04 MY MYPI98003066A patent/MY124268A/en unknown
- 1998-07-06 US US09/109,767 patent/US6028215A/en not_active Expired - Lifetime
- 1998-07-06 JP JP19069198A patent/JP4390298B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1260927A (en) * | 1968-04-01 | 1972-01-19 | Wacker Chemie Gmbh | Continuous process for the manufacture of esters |
EP0066059A1 (fr) * | 1981-05-29 | 1982-12-08 | Hüls Aktiengesellschaft | Procédé d'estérification de l'acide acétique par des alcools en C2 à C5 |
WO1990008127A1 (fr) * | 1989-01-17 | 1990-07-26 | Davy Mckee (London) Limited | Procede et appareil |
EP0594008A1 (fr) * | 1992-10-22 | 1994-04-27 | Sumitomo Chemical Company, Limited | Procédé de production du méthacrylate de méthyle |
Also Published As
Publication number | Publication date |
---|---|
ES2153291A1 (es) | 2001-02-16 |
DE19829809A1 (de) | 1999-01-07 |
US6028215A (en) | 2000-02-22 |
CN1204640A (zh) | 1999-01-13 |
ES2153291B1 (es) | 2001-07-01 |
DE19829809B4 (de) | 2015-09-10 |
MY124268A (en) | 2006-06-30 |
JP4390298B2 (ja) | 2009-12-24 |
CN1130329C (zh) | 2003-12-10 |
JPH1192417A (ja) | 1999-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired because of reaching the maximum lifetime of a patent |
Effective date: 20180630 |