CN1226181A - 分散体除臭用塔器及方法 - Google Patents

分散体除臭用塔器及方法 Download PDF

Info

Publication number
CN1226181A
CN1226181A CN97196719A CN97196719A CN1226181A CN 1226181 A CN1226181 A CN 1226181A CN 97196719 A CN97196719 A CN 97196719A CN 97196719 A CN97196719 A CN 97196719A CN 1226181 A CN1226181 A CN 1226181A
Authority
CN
China
Prior art keywords
tower
dispersion
steam
plate
polymeric dispersions
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.)
Pending
Application number
CN97196719A
Other languages
English (en)
Chinese (zh)
Inventor
W·许斌格
P·凯勒
R·凯泽
W·海德
U·埃登
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of CN1226181A publication Critical patent/CN1226181A/zh
Pending legal-status Critical Current

Links

Images

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)
CN97196719A 1996-05-24 1997-05-22 分散体除臭用塔器及方法 Pending CN1226181A (zh)

Applications Claiming Priority (4)

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
DE19621027.5 1996-05-24
DE1997116373 DE19716373A1 (de) 1997-04-18 1997-04-18 Kolonne und Verfahren zur Desodorierung von Dispersionen
DE19716373.4 1997-04-18

Publications (1)

Publication Number Publication Date
CN1226181A true CN1226181A (zh) 1999-08-18

Family

ID=26026015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97196719A Pending CN1226181A (zh) 1996-05-24 1997-05-22 分散体除臭用塔器及方法

Country Status (9)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103764240A (zh) * 2011-08-30 2014-04-30 赢创德固赛有限公司 制备甲硫氨酸盐的方法
CN103764239B (zh) * 2011-08-30 2016-05-18 赢创德固赛有限公司 从粗丙烯醛和粗甲硫醇制备的甲硫基丙醛的转化方法
CN108654124A (zh) * 2018-05-31 2018-10-16 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
CN109758790A (zh) * 2017-11-09 2019-05-17 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
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
CN115209971A (zh) * 2019-12-30 2022-10-18 韩华思路信株式会社 蒸馏设备和蒸馏方法

Families Citing this family (6)

* 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
DE60035141T2 (de) 1999-02-18 2008-02-14 Nippon Shokubai Co., Ltd. Perforierter Boden ohne Ablauf, Kolonne mit perforiertem Boden ohne Ablauf und Verfahren zur Destillation
MY122671A (en) * 1999-03-06 2006-04-29 Basf Ag Fractional condensation of a product gas mixture containing acrylic acid
DE69900030T2 (de) 1999-06-18 2001-05-10 Nat Starch Chem Invest Entfernung von flüchtigen organischen Verbindungen aus Polymerlatices /-dispersionen
DE10109066A1 (de) * 2001-02-24 2002-09-12 Tesa Ag Ausgasungsarme Acrylathaftklebemassen
DE102011087138A1 (de) 2011-11-25 2013-05-29 Wacker Chemie Ag Verfahren zur Herstellung von wässrigen Polymerdispersionen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129660C (xx) * 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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103764240A (zh) * 2011-08-30 2014-04-30 赢创德固赛有限公司 制备甲硫氨酸盐的方法
CN103764240B (zh) * 2011-08-30 2016-04-20 赢创德固赛有限公司 制备甲硫氨酸盐的方法
CN103764239B (zh) * 2011-08-30 2016-05-18 赢创德固赛有限公司 从粗丙烯醛和粗甲硫醇制备的甲硫基丙醛的转化方法
CN109758790A (zh) * 2017-11-09 2019-05-17 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
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
CN108654124A (zh) * 2018-05-31 2018-10-16 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
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
CN115209971A (zh) * 2019-12-30 2022-10-18 韩华思路信株式会社 蒸馏设备和蒸馏方法
CN115209971B (zh) * 2019-12-30 2024-06-04 韩华思路信株式会社 蒸馏设备和蒸馏方法
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

Also Published As

Publication number Publication date
EP0907393A1 (de) 1999-04-14
AU3091697A (en) 1998-01-05
CO4990982A1 (es) 2000-12-26
TR199802417T2 (xx) 1999-03-22
BR9709367A (pt) 1999-08-10
KR20000015969A (ko) 2000-03-25
WO1997045184A1 (de) 1997-12-04
ID16979A (id) 1997-11-27

Similar Documents

Publication Publication Date Title
CN1244598C (zh) 用连续制备的水性单体乳液通过自由基水性乳液聚合制备聚合物分散液的方法
CN1226181A (zh) 分散体除臭用塔器及方法
CN1269850C (zh) 制备聚合物乳液及由其形成聚合物的工艺
CN1151747A (zh) 聚合物水分散液的制备
CN1504253A (zh) 热不稳定化合物的高负荷提纯
CN1626557A (zh) 聚乙烯醇类聚合物及其制备方法
CN101041706A (zh) 聚合物分散体、其制备方法及其用途
CN1902233A (zh) 具有优异的抗冲击性和粉末流动性的聚合物胶乳及其制备方法
CN1107860A (zh) 优质氯乙烯聚合物的制备方法
CN101050275A (zh) 制备高分子量熔融聚碳酸酯的方法和设备
CN1158318C (zh) 聚合物颗粒的制备
CN1174203A (zh) 聚合物体积浓度至少为50%的低粘度聚合物水分散体的制备
CN1360598A (zh) 连续生产环氧化加聚物的方法,及含有环氧化加聚物的粉末和液体涂料应用
CN1656054A (zh) 碱金属丙烯酸盐水溶液的制备
CN101056931A (zh) 制备有机硅改性的聚合物的方法
CN1094488C (zh) 可聚合的脲/脲基官能单体
CN1150593A (zh) 用于除去残余单体的设备和方法
CN1396149A (zh) 制备(甲基)丙烯酸酐的方法
CN1158841A (zh) (甲基)丙烯酸与链烷醇的酯化方法
CN1326431A (zh) (甲基)丙烯酸烷基酯的连续制备
CN1492886A (zh) 水性树脂分散体及其制备方法
CN1039336C (zh) 制备氯乙烯树脂的方法
CN111875481A (zh) 二元醇乙烯基醚的连续化生产工艺及其设备
CN1303116C (zh) 用聚合稳定剂制备多峰型聚合物分散体的方法及该分散体的用途
CN1198850C (zh) 连续生产不含凝胶聚合物的方法,及含有不含凝胶聚合物的粉末和液体涂料应用

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication