EA199600035A2 - Способ и установка очистки газового потока, содержащего акролеин - Google Patents

Способ и установка очистки газового потока, содержащего акролеин

Info

Publication number
EA199600035A2
EA199600035A2 EA199600035A EA199600035A EA199600035A2 EA 199600035 A2 EA199600035 A2 EA 199600035A2 EA 199600035 A EA199600035 A EA 199600035A EA 199600035 A EA199600035 A EA 199600035A EA 199600035 A2 EA199600035 A2 EA 199600035A2
Authority
EA
Eurasian Patent Office
Prior art keywords
stream
gaseous
purification
liq
temp
Prior art date
Application number
EA199600035A
Other languages
English (en)
Other versions
EA000005B1 (ru
EA199600035A3 (ru
Inventor
Мишель Эго
Фредерик Кресс
Original Assignee
Рон-Пуленк Нютрисьон Анималь
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 Рон-Пуленк Нютрисьон Анималь filed Critical Рон-Пуленк Нютрисьон Анималь
Publication of EA199600035A2 publication Critical patent/EA199600035A2/ru
Publication of EA199600035A3 publication Critical patent/EA199600035A3/ru
Publication of EA000005B1 publication Critical patent/EA000005B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
    • B01D5/003—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium within column(s)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Изобретение относится к способу и устройству очистки газового потока, содержащего акролеин. Сущность изобретения заключается в том, что на первом этапе питающий газовый поток, содержащий акролеин, воду, кислоты и инертные газы, получаемый, в частности, при окислении пропилена в акролеин в газовой фазе, разделяют на газовый эфлюент и жидкий поток в охладительной колонне, в которой обеспечивают температуру жидкого потока в основании колонны более низкой или равной точке росы газового потока, при поддержании температурного перепада, не превышающего 20°С, и на втором этапе газовый эфлюент конденсируют при температуре ниже 20°С с получением жидкой фракции и очищенной газовой фракции. Установка для осуществления способа включает в себя охлаждающую колонну и блок конденсации, подключенный к ее верхней части.
EA199600035A 1995-06-29 1996-06-28 Способ и установка очистки газового потока, содержащего акролеин EA000005B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507858A FR2735989B1 (fr) 1995-06-29 1995-06-29 Procede et installation de purification d'un flux gazeux contenant de l'acroleine

Publications (3)

Publication Number Publication Date
EA199600035A2 true EA199600035A2 (ru) 1996-12-30
EA199600035A3 EA199600035A3 (ru) 1997-03-31
EA000005B1 EA000005B1 (ru) 1997-12-30

Family

ID=9480529

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199600035A EA000005B1 (ru) 1995-06-29 1996-06-28 Способ и установка очистки газового потока, содержащего акролеин

Country Status (11)

Country Link
US (1) US5770021A (ru)
EP (1) EP0751110B1 (ru)
JP (2) JP2845361B2 (ru)
CN (1) CN1122013C (ru)
AT (1) ATE223885T1 (ru)
DE (1) DE69623543T2 (ru)
EA (1) EA000005B1 (ru)
ES (1) ES2179169T3 (ru)
FR (1) FR2735989B1 (ru)
MX (1) MX196455B (ru)
SG (1) SG67952A1 (ru)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740253A1 (de) * 1997-09-12 1999-03-18 Basf Ag Verfahren zur fraktionierten Kondensation eines heißen Gasgemisches mit einem hohen Anteil nicht kondensierbarer Komponenten
JP5073129B2 (ja) * 1999-03-31 2012-11-14 株式会社日本触媒 （メタ）アクリル酸の精製方法
JP4698778B2 (ja) * 1999-06-03 2011-06-08 株式会社日本触媒 （メタ）アクリル酸（エステル）の精製方法
JP4558870B2 (ja) * 1999-11-08 2010-10-06 株式会社日本触媒 塔式処理方法および装置
JP2001131116A (ja) 1999-11-08 2001-05-15 Nippon Shokubai Co Ltd 易重合性物質含有液の蒸留方法
US6515187B1 (en) 2001-10-03 2003-02-04 Atofina Chemicals, Inc. Process for recovering acrolein or propionaldehyde from dilute aqueous streams
FR2835831B1 (fr) * 2002-02-12 2006-09-01 Aventis Animal Nutrition Sa Procede de purification de l'acroleine
FR2909999B1 (fr) * 2006-12-19 2009-04-03 Arkema France Procede de preparation d'acide acrylique a partir de glycerol
WO2008141784A2 (de) * 2007-05-21 2008-11-27 Uhde Gmbh Verfahren zum kühlen eines wasserstoff und wasserdampf enthaltenden prozessgases aus einer wasserstoffgewinnungsanlage
FR2938535B1 (fr) 2008-11-20 2012-08-17 Arkema France Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables
JP2011098992A (ja) * 2011-02-24 2011-05-19 Nippon Shokubai Co Ltd 易重合性物質含有液の蒸留方法
JP2013075842A (ja) * 2011-09-29 2013-04-25 Nippon Shokubai Co Ltd アクロレインの製造方法、アクリル酸の製造方法、および親水性樹脂の製造方法
US9422377B2 (en) 2011-09-29 2016-08-23 Nippon Shokubai Co., Ltd. Process for producing acrolein, acrylic acid and derivatives thereof
CN102659541B (zh) * 2012-04-28 2015-02-04 重庆紫光天化蛋氨酸有限责任公司 丙烯醛的纯化方法及制备处理系统
US9850142B2 (en) * 2013-03-13 2017-12-26 Tianhua Institute Of Chemical Machinery And Automation Co., Ltd. Method and device for recycling and purifying water vapor from coal drying process
CN105164094B (zh) * 2013-04-30 2016-10-12 欧季亚股份有限公司 具有多级冷凝的醛生产工艺
CN104248860A (zh) * 2013-06-27 2014-12-31 陶氏技术投资有限责任公司 热管理方法
CN111001359A (zh) * 2019-12-30 2020-04-14 宁夏荆洪生物科技有限公司 一种丙烯醛尾气处理系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433840A (en) * 1966-12-29 1969-03-18 Sumitomo Chemical Co Process for recovering acrolein by quenching,absorption and plural distillation
FR2045610A1 (ru) * 1969-06-09 1971-03-05 Ugine Kuhlmann
DE2241714A1 (de) * 1972-08-24 1974-03-28 Basf Ag Verfahren zur abtrennung von acrylsaeure aus den reaktionsgasen der propylenoder acroleinoxydation
GB1458396A (en) * 1972-12-27 1976-12-15 Degussa Process for obtaining acrylic acid and optionally acrolein
AR206439A1 (es) * 1974-10-07 1976-07-23 Celanese Corp Un metodo para la recuperacion de un acido acrilico crudo
FR2314917A1 (fr) * 1975-06-20 1977-01-14 Rhone Poulenc Ind Procede de fabrication de l'aldehyde beta-methylthiopropionique
FR2394512A1 (fr) * 1977-06-14 1979-01-12 Rhone Poulenc Ind Procede de separation d'acide acrylique a partir de ses solutions dans le phosphate de tri-n-butyle
JPS6054939B2 (ja) * 1977-08-04 1985-12-03 住友化学工業株式会社 粗製アクリル酸の精製方法
KR860000192B1 (ko) * 1980-12-03 1986-03-03 아사히가세이 고오교오 가부시기가이샤 배열의 회수 이용방법
JP3289303B2 (ja) * 1992-03-06 2002-06-04 住友化学工業株式会社 アクロレインの製造方法
US5352837A (en) * 1993-06-08 1994-10-04 Novus International, Inc. Process for the preparation of 3-(methylthio)propanal

Also Published As

Publication number Publication date
MX196455B (es) 2000-05-15
ATE223885T1 (de) 2002-09-15
EP0751110B1 (fr) 2002-09-11
DE69623543D1 (de) 2002-10-17
EA000005B1 (ru) 1997-12-30
DE69623543T2 (de) 2003-04-24
JP2845361B2 (ja) 1999-01-13
EA199600035A3 (ru) 1997-03-31
FR2735989B1 (fr) 1997-08-14
JPH0920711A (ja) 1997-01-21
MX9602506A (es) 1997-04-30
JPH11100343A (ja) 1999-04-13
FR2735989A1 (fr) 1997-01-03
CN1139663A (zh) 1997-01-08
JP3901351B2 (ja) 2007-04-04
EP0751110A1 (fr) 1997-01-02
CN1122013C (zh) 2003-09-24
US5770021A (en) 1998-06-23
SG67952A1 (en) 1999-10-19
ES2179169T3 (es) 2003-01-16

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
TC4A Change in name of a patent proprietor in a eurasian patent

Designated state(s): AM AZ BY KZ KG MD TJ TM

MK4A Patent expired

Designated state(s): RU