AR067614A1 - Destilacion azeotropica con regeneracion del agente de arrastre - Google Patents
Destilacion azeotropica con regeneracion del agente de arrastreInfo
- Publication number
- AR067614A1 AR067614A1 ARP080103125A ARP080103125A AR067614A1 AR 067614 A1 AR067614 A1 AR 067614A1 AR P080103125 A ARP080103125 A AR P080103125A AR P080103125 A ARP080103125 A AR P080103125A AR 067614 A1 AR067614 A1 AR 067614A1
- Authority
- AR
- Argentina
- Prior art keywords
- organic
- azeotropic distillation
- agent
- entraining agent
- feed
- Prior art date
Links
Classifications
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/36—Azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
- C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95042607P | 2007-07-18 | 2007-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR067614A1 true AR067614A1 (es) | 2009-10-14 |
Family
ID=40281906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080103125A AR067614A1 (es) | 2007-07-18 | 2008-07-18 | Destilacion azeotropica con regeneracion del agente de arrastre |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN101854989A (zh) |
AR (1) | AR067614A1 (zh) |
SA (1) | SA08290441B1 (zh) |
TW (1) | TW200909408A (zh) |
WO (1) | WO2009013623A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8382961B2 (en) * | 2010-06-07 | 2013-02-26 | Amt International, Inc. | System and method for reduction of water consumption in purified terephthalic acid production |
GB201015986D0 (en) | 2010-09-23 | 2010-11-03 | Davy Process Techn Ltd | Process and apparatus |
EP2461613A1 (en) * | 2010-12-06 | 2012-06-06 | Gemalto SA | Methods and system for handling UICC data |
CN103328432B (zh) * | 2010-12-10 | 2015-07-22 | 安格斯化学公司 | 利用硝基烷作为共沸剂从酸的水溶液中共沸除去水的设备和方法 |
WO2012078728A1 (en) | 2010-12-10 | 2012-06-14 | Dow Global Technologies Llc | Apparatus and process for using olefin as an azeotropic entrainer for isolating 1,3-dichloro-2-propanol from a 2,2'-oxybis (1-chloropropane) waste stream |
WO2012148643A1 (en) * | 2011-04-18 | 2012-11-01 | Dow Global Technologies Llc | Apparatus and process for nitration selectivity flexibility enabled by azeotropic distillation |
CN105381624A (zh) * | 2015-11-24 | 2016-03-09 | 肥城金威机械有限公司 | 基于共沸精馏法的醋酸回收装置及方法 |
CN109467501B (zh) * | 2018-08-03 | 2024-02-20 | 内蒙古蒙维科技有限公司 | 聚乙烯醇母液回收单元中醋酸精制及共沸剂再生工艺和装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53116314A (en) * | 1977-03-19 | 1978-10-11 | Mitsui Petrochem Ind Ltd | Separation of acetic acid and water |
JPS61109750A (ja) * | 1984-11-02 | 1986-05-28 | Shinetsu Sakusan Vinyl Kk | カルボン酸水溶液の脱水蒸留方法 |
KR100384435B1 (ko) * | 1994-08-23 | 2003-08-19 | 이.아이,듀우판드네모아앤드캄파니 | 방향족산제조시의공비증류에의한아세트산의탈수방법 |
BR9807964A (pt) * | 1997-04-09 | 2000-03-08 | Du Pont | Processo para destilação azeitrópica de um material de alimentação e processo para produção de um ácido carboxìlico aromático |
CN1226267C (zh) * | 2001-02-27 | 2005-11-09 | 三菱化学株式会社 | 共沸蒸馏方法 |
US7048835B2 (en) * | 2002-02-12 | 2006-05-23 | Amt International, Inc. | System and method for acetic acid recovery during terephthalic acid production |
AU2003262636A1 (en) * | 2003-08-12 | 2005-03-10 | Amt International, Inc. | System and method for acetic acid recovery during terephthalic acid production |
-
2008
- 2008-06-27 CN CN200880108239A patent/CN101854989A/zh active Pending
- 2008-06-27 WO PCT/IB2008/002698 patent/WO2009013623A2/en active Application Filing
- 2008-07-04 TW TW097125461A patent/TW200909408A/zh unknown
- 2008-07-16 SA SA8290441A patent/SA08290441B1/ar unknown
- 2008-07-18 AR ARP080103125A patent/AR067614A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
SA08290441B1 (ar) | 2012-02-07 |
WO2009013623A3 (en) | 2009-08-06 |
TW200909408A (en) | 2009-03-01 |
WO2009013623A2 (en) | 2009-01-29 |
CN101854989A (zh) | 2010-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR067614A1 (es) | Destilacion azeotropica con regeneracion del agente de arrastre | |
ES2536206T3 (es) | Parche medicinal | |
ES2506440T3 (es) | Procedimiento para la preparación de polioles de carbonato de poliéter | |
PH12017500838A1 (en) | Solution comprising nicotine in unprotonated form and protonated form | |
MY160758A (en) | Process for preparing (meth)acrylates of c17-alcohol mixtures | |
AR058867A1 (es) | Etanolisis de pet para formar det y la oxidacion del mismo | |
BR112015019704A2 (pt) | método e sistema de destilação reativa, e, método de separar uma corrente de fase orgânica e aquosa mista | |
UY34880A (es) | Preparación líquida | |
GT201200144A (es) | Composición farmacéutica que comprende un agonista de glp-1, una insulina y metionina | |
CL2013000479A1 (es) | Formulacion antimicrobiana que comprende un acido organico c1 a c24 y un aldehido alifatico insaturado; y metodo para el tratamiento del alimento de animales que la contiene | |
CL2009001343A1 (es) | Proceso de obtencion concentrado de esteres de epa y dha a partir de aceite marino, que comprende agregar al aceite alcali y agua a menos de 100 grados celsius, agregar solvente, separar fase de refinado, agregar acido, separar la fase no acuosa y agregar alcohol y un catalizador a menos de 150 grados celsius, desolventilizar y destilar. | |
MY158663A (en) | Fermentation broth formulations | |
BRPI0908521A2 (pt) | processo para preparar (met) acrilatos de misturas de álcool, e, usos de (met) acrilatos de misturas de álcool e de dispersões | |
AR089482A1 (es) | Composicion antimicrobiana y metodo para prolongar la vida util del agua, alimentos/piensos o ingredientes de alimentos/piensos | |
UY33025A (es) | Composicion farmaceutica que comprende un agonista de glp-1 metionina | |
IN2014DN03381A (zh) | ||
AR065963A1 (es) | Solucion acuosa de peroxido de hidrogeno, proceso para su preparacion y su uso | |
PE20141950A1 (es) | Procedimiento de remojo previo mejorado para la conversion de biomasa | |
CL2013001935A1 (es) | Formulacion ácida acuosa que comprende un primer péptido enlazado a fluorocarburo; metodo para obtener dicha formulación; uso de dicha formulación para tratar o prevenir infeccion patógena, una enfermedad autoinmunitaria o cancer. | |
WO2008105464A1 (ja) | カルボン酸クロライドの製造方法 | |
BR112015004793A2 (pt) | aparelho e método energeticamente eficientes para a extração de biomoléculas de solução aquosa diluída | |
MY173010A (en) | Process for preparing a carboxylic acid from a diol or from an epoxide by oxidaive cleavage | |
CL2012000565A1 (es) | Procedimiento de preparacion del acido (+)-1,4-dihidro-7-[(3s, 4s)-3-metoxi-4-(metilamino)-1-pirrolidinil]-4-oxo-1-(2-tiazolil)-1,8-naftiridina-3-carboxilico (sns-595). | |
AR076963A1 (es) | Sistema conservante de bebidas que contiene un complejo en pimaricina-povidona | |
AR086755A1 (es) | Botella de soplado directo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |