CO4990982A1 - Columna y proceso para la desodorizacion de dispersiones - Google Patents

Columna y proceso para la desodorizacion de dispersiones

Info

Publication number
CO4990982A1
CO4990982A1 CO97028494A CO97028494A CO4990982A1 CO 4990982 A1 CO4990982 A1 CO 4990982A1 CO 97028494 A CO97028494 A CO 97028494A CO 97028494 A CO97028494 A CO 97028494A CO 4990982 A1 CO4990982 A1 CO 4990982A1
Authority
CO
Colombia
Prior art keywords
plates
dispersions
flow
column
deodorization
Prior art date
Application number
CO97028494A
Other languages
English (en)
Inventor
Wolfgang Hubinger
Peter Keller
Rudolf Kaiser
Wolfgang Heider
Ulrich Eiden
Original Assignee
Basf Ag
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
Priority claimed from DE1996121027 external-priority patent/DE19621027A1/de
Priority claimed from DE1997116373 external-priority patent/DE19716373A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of CO4990982A1 publication Critical patent/CO4990982A1/es

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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B01D3/225—Dual-flow sieve trays
    • 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
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

Una columna de contracorriente para disminuir elnivel de volátiles residuales en las dispersiones, que comprende entre 5 a 50 placas de doble flujo y/o placas de cedazo de flujo cruzado, en donde el área abierta específica en las placas de doble flujo está entre 2 a 25% y en las placas de cedazo de flujo cruzado entre 1 a 10%, el diámetro de perforación media en las placas de doble flujo es de 10 a 50 mm, y el diámetro de perforación media en las placas de cedazo de flujo cruzado está entre 2 a 10 mm.
CO97028494A 1996-05-24 1997-05-23 Columna y proceso para la desodorizacion de dispersiones CO4990982A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996121027 DE19621027A1 (de) 1996-05-24 1996-05-24 Verfahren zur Abtrennung flüchtiger organischer Komponenten aus Suspensionen oder Dispersionen
DE1997116373 DE19716373A1 (de) 1997-04-18 1997-04-18 Kolonne und Verfahren zur Desodorierung von Dispersionen

Publications (1)

Publication Number Publication Date
CO4990982A1 true CO4990982A1 (es) 2000-12-26

Family

ID=26026015

Family Applications (1)

Application Number Title Priority Date Filing Date
CO97028494A CO4990982A1 (es) 1996-05-24 1997-05-23 Columna y proceso para la desodorizacion de dispersiones

Country Status (9)

Country Link
EP (1) EP0907393A1 (es)
KR (1) KR20000015969A (es)
CN (1) CN1226181A (es)
AU (1) AU3091697A (es)
BR (1) BR9709367A (es)
CO (1) CO4990982A1 (es)
ID (1) ID16979A (es)
TR (1) TR199802417T2 (es)
WO (1) WO1997045184A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847115C1 (de) * 1998-10-13 2000-05-04 Basf Ag Gegenstrom-Stripprohr
EP1029573B1 (en) * 1999-02-18 2007-06-13 Nippon Shokubai Co., Ltd. Perforated tray without downcomer, perforated tray tower without downcomer and method of distillation
MY122671A (en) 1999-03-06 2006-04-29 Basf Ag Fractional condensation of a product gas mixture containing acrylic acid
ATE197597T1 (de) 1999-06-18 2000-12-15 Nat Starch Chem Invest Entfernung von flüchtigen organischen verbindungen aus polymerlatices /-dispersionen
DE10109066A1 (de) * 2001-02-24 2002-09-12 Tesa Ag Ausgasungsarme Acrylathaftklebemassen
MY171361A (en) * 2011-08-30 2019-10-10 Evonik Operations Gmbh Method for producing a methionine salt
DE102011081828A1 (de) * 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
DE102011087138A1 (de) 2011-11-25 2013-05-29 Wacker Chemie Ag Verfahren zur Herstellung von wässrigen Polymerdispersionen
CN109758790B (zh) * 2017-11-09 2021-06-29 万华化学集团股份有限公司 一种去除丙烯酸乳液中挥发性有机化合物的装置与方法
CN108654124B (zh) * 2018-05-31 2020-11-24 万华化学集团股份有限公司 一种脱除乳液中挥发性有机化合物的装置及方法
KR102577183B1 (ko) * 2019-12-30 2023-09-11 한화솔루션 주식회사 증류장치 및 증류방법
CN113234363A (zh) * 2021-05-11 2021-08-10 广东米奇涂料有限公司 一种儿童墙面漆及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129660C (es) * 1964-08-24
JPS5813563B2 (ja) * 1976-04-03 1983-03-14 信越化学工業株式会社 塩化ビニルの水性分散液から未反応モノマ−を除去する方法およびその装置
DE2640546C2 (de) * 1976-09-09 1982-07-01 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Vinylchlorid aus einer wässerigen Dispersion von Homo- und Copolymerisaten des Vinylchlorids
US5382390A (en) * 1990-09-10 1995-01-17 Uop Multiple-downcomer fractionation tray with vapor directing slots and extended downcomer baffles

Also Published As

Publication number Publication date
CN1226181A (zh) 1999-08-18
KR20000015969A (ko) 2000-03-25
BR9709367A (pt) 1999-08-10
WO1997045184A1 (de) 1997-12-04
EP0907393A1 (de) 1999-04-14
TR199802417T2 (xx) 1999-03-22
AU3091697A (en) 1998-01-05
ID16979A (id) 1997-11-27

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