ES8405357A1 - Procedimiento para la esterificacion del acido acetico con alcoholes que contengan 4 y mas atomos de carbono y con glicoleteres - Google Patents
Procedimiento para la esterificacion del acido acetico con alcoholes que contengan 4 y mas atomos de carbono y con glicoleteresInfo
- Publication number
- ES8405357A1 ES8405357A1 ES525866A ES525866A ES8405357A1 ES 8405357 A1 ES8405357 A1 ES 8405357A1 ES 525866 A ES525866 A ES 525866A ES 525866 A ES525866 A ES 525866A ES 8405357 A1 ES8405357 A1 ES 8405357A1
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- column
- acetic acid
- esterification
- alcohol
- 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
-
- 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
- B01J8/0242—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 flow within the bed being predominantly vertical
- B01J8/025—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 flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA ESTERILIZACION DEL ACIDO ACETICO CON ALCOHOLES QUE CONTENGAN 4 Y MAS ATOMOS DE CARBONO Y CON GLICOLETERES.CONSISTE: A) EN LLEVAR A CABO LA ESTERIFICACION EN UN REACTOR VERTICAL (5) CON CORRIENTE DESCENDENTE O ASCENDENTE; B) INTRODUCIR LA MEZCLA DE REACCION SALIENTE DEL REACTOR EN LA MITAD SUPERIOR DE UNA COLUMNA DE DESTILACION (6) CON AYUDA DE UNA VALVULA DE SOBREPRESION DE CORRIENTE (12); C) EXTRAER ACEOTROPICAMENTE EL AGUA DE LA REACCION POR LA CABEZA DE LA COLUMNA (7, 8) Y EVACUAR EL ESTER OBTENIDO EN FORMA DE VAPOR POR DEBAJO DEL PRIMERFONDO O DEPOSITO DE LA COLUMNA (9); D) RECICLAR LAS PARTES NO REACCIONADAS DE ACIDO ACETICO Y ALCOHOL DESPUES DE LA SEPARACION DESTILATIVA; E) AÑADIR AL REACTOR DE ESTERIFICACION ALCOHOL Y ACIDO ACETICO NUEVO SEGUN LA CANTIDAD EXTRAIDA DE ESTER DEL PRIMER FONDO DE COLUMNA (9); Y F) EXTRAER EN FORMA LIQUIDA Y CONTINUA POR EL FONDO DEL DEPOSITO LOS PRODUCTOS DE ALTO PUNTO DE EBULLICION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823235531 DE3235531A1 (de) | 1982-09-25 | 1982-09-25 | Verfahren zur veresterung von essigsaeure mit alkoholen, die 4 und mehr c-atome enthalten, sowie mit glykolethern |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405357A1 true ES8405357A1 (es) | 1984-06-01 |
ES525866A0 ES525866A0 (es) | 1984-06-01 |
Family
ID=6174136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES525866A Granted ES525866A0 (es) | 1982-09-25 | 1983-09-23 | Procedimiento para la esterificacion del acido acetico con alcoholes que contengan 4 y mas atomos de carbono y con glicoleteres |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0105111B1 (es) |
JP (1) | JPS59108740A (es) |
DE (2) | DE3235531A1 (es) |
ES (1) | ES525866A0 (es) |
SU (1) | SU1240352A3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3337101A1 (de) * | 1983-10-12 | 1985-05-02 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur veresterung von essigsaeure mit alkoholen, deren essigsaeureester hoeher sieden als essigsaeure |
DE3501761A1 (de) * | 1985-01-21 | 1986-07-24 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur vorveresterung freier fettsaeuren in rohfetten und/oder -oelen |
GB8518575D0 (en) * | 1985-07-23 | 1985-08-29 | Bp Chem Int Ltd | Esterification process |
US5618973A (en) * | 1994-11-10 | 1997-04-08 | Union Carbide Chemicals & Plastics Technology Corporation | Esterification process |
KR100532269B1 (ko) * | 1997-10-31 | 2005-11-29 | 셀라니즈 인터내셔날 코포레이션 | 알킬렌 글리콜 모노알킬 에테르의 카르복실산 에스테르의연속적인 제조방법 |
US6906164B2 (en) | 2000-12-07 | 2005-06-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
US7943094B2 (en) | 2006-12-07 | 2011-05-17 | Grupo Petrotemex, S.A. De C.V. | Polyester production system employing horizontally elongated esterification vessel |
US7649109B2 (en) | 2006-12-07 | 2010-01-19 | Eastman Chemical Company | Polyester production system employing recirculation of hot alcohol to esterification zone |
US7892498B2 (en) * | 2007-03-08 | 2011-02-22 | Eastman Chemical Company | Polyester production system employing an unagitated esterification reactor |
US7863477B2 (en) | 2007-03-08 | 2011-01-04 | Eastman Chemical Company | Polyester production system employing hot paste to esterification zone |
US7842777B2 (en) | 2007-07-12 | 2010-11-30 | Eastman Chemical Company | Sloped tubular reactor with divided flow |
US7872089B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Multi-level tubular reactor with internal tray |
US7872090B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
US7868129B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Sloped tubular reactor with spaced sequential trays |
US7858730B2 (en) | 2007-07-12 | 2010-12-28 | Eastman Chemical Company | Multi-level tubular reactor with dual headers |
US7829653B2 (en) | 2007-07-12 | 2010-11-09 | Eastman Chemical Company | Horizontal trayed reactor |
US7868130B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Multi-level tubular reactor with vertically spaced segments |
US7847053B2 (en) | 2007-07-12 | 2010-12-07 | Eastman Chemical Company | Multi-level tubular reactor with oppositely extending segments |
US7834109B2 (en) | 2007-12-07 | 2010-11-16 | Eastman Chemical Company | System for producing low impurity polyester |
WO2014179709A2 (en) * | 2013-05-03 | 2014-11-06 | Dow Global Technologies, Llc | Process for equilibrium-limited reactions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975700C (de) * | 1962-05-10 | Chemische Werke Hüls Aktiengesellschaft Marl (Kr Recklmghausen) | Verfahren zur Herstellung von reinen Carbonsaureestern | |
NL72344C (es) * | 1947-11-03 | 1952-12-15 | ||
FR1068367A (fr) * | 1951-12-19 | 1954-06-24 | Knapsack Ag | Procédé de préparation continue d'esters d'acides carboxyliques aliphatiques |
FR1575909A (es) * | 1968-06-12 | 1969-07-25 | ||
US4314947A (en) * | 1978-12-21 | 1982-02-09 | Basf Aktiengesellschaft | Process for completing the esterification of carboxylic acids with alcohols |
DE3121383C2 (de) * | 1981-05-29 | 1983-04-14 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Veresterung von Essigsäure mit C↓2↓- bis C↓5↓-Alkoholen |
-
1982
- 1982-09-25 DE DE19823235531 patent/DE3235531A1/de active Granted
-
1983
- 1983-07-23 DE DE8383107249T patent/DE3360125D1/de not_active Expired
- 1983-07-23 EP EP83107249A patent/EP0105111B1/de not_active Expired
- 1983-09-19 SU SU833642950A patent/SU1240352A3/ru active
- 1983-09-22 JP JP58174421A patent/JPS59108740A/ja active Pending
- 1983-09-23 ES ES525866A patent/ES525866A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3360125D1 (en) | 1985-05-23 |
EP0105111B1 (de) | 1985-04-17 |
EP0105111A1 (de) | 1984-04-11 |
ES525866A0 (es) | 1984-06-01 |
SU1240352A3 (ru) | 1986-06-23 |
DE3235531A1 (de) | 1984-03-29 |
DE3235531C2 (es) | 1992-05-21 |
JPS59108740A (ja) | 1984-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8405357A1 (es) | Procedimiento para la esterificacion del acido acetico con alcoholes que contengan 4 y mas atomos de carbono y con glicoleteres | |
US3882167A (en) | Process for the manufacture of acrylic acid esters | |
MY106265A (en) | A process and apparatus for the production of carboxylic acid esters | |
NZ221286A (en) | Process for the production of dialkyl maleate esters | |
JPS57179130A (en) | Manufacture of tertiary alkyl ether | |
DE3060960D1 (en) | Process for the obtention of anhydrous or substantially anhydrous formic acid | |
FR2444021B1 (es) | ||
DE3560944D1 (en) | Process for the continuous production of alcohols | |
CA2151864A1 (fr) | Procede de fabrication d'acrylates d'alkyle par esterification directe | |
JPS55118424A (en) | Metod of obtaining isobutene from isobutene containing c44hydrocarbon mixture | |
Nishiguchi et al. | Highly selective monoacylation of symmetric diols catalyzed by metal sulfates supported on silica gel | |
GB1441356A (en) | Purification of esters of carbonic acid | |
US3700726A (en) | Process for the manufacture of glycol ether acetates | |
JPS5692228A (en) | Preparation of high-purity alkylene glycol | |
US4791221A (en) | Transesterification of methyl methacrylate | |
ATE10617T1 (de) | Verfahren zur herstellung reinen methylals. | |
WO2008112910A1 (en) | Methods for producing triol ethers by reactive distillation | |
ES8303282A1 (es) | "procedimiento para la esterificacion de acido acetico con alcoholes de c2 a c5". | |
ATE26831T1 (de) | Verfahren zur kontinuierlichen alkoxidierung. | |
GB1057726A (en) | Continuous production of carboxylic amides | |
DK0421831T3 (da) | Kontinuert fremgangsmåde til fremstilling af estere af mercaptocarboxylsyrer | |
ES8507458A1 (es) | Procedimiento para la esterificacion de acido acetico con alcoholes cuyos esteres del acido acetico tengan una temperatura de ebullicion mas alta que la del acido acetico | |
GR3002622T3 (en) | Process for the continuous preparation of acetates | |
ES434949A1 (es) | Procedimiento de preparacion de etilfenoles y de acetalde- hido. | |
GB1498273A (en) | Process for the production of glycidol |