CS207498B1 - method of removing the vinylchloride monomere - Google Patents

method of removing the vinylchloride monomere Download PDF

Info

Publication number
CS207498B1
CS207498B1 CS76378A CS76378A CS207498B1 CS 207498 B1 CS207498 B1 CS 207498B1 CS 76378 A CS76378 A CS 76378A CS 76378 A CS76378 A CS 76378A CS 207498 B1 CS207498 B1 CS 207498B1
Authority
CS
Czechoslovakia
Prior art keywords
vinyl chloride
slurry
tray
resin
monomer
Prior art date
Application number
CS76378A
Other languages
Czech (cs)
English (en)
Inventor
Shiro Agura
Kanzuaki Nakano
Kyuichi Mito
Kei Mukai
Mikio Shinkai
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Publication of CS207498B1 publication Critical patent/CS207498B1/cs

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
    • B01D3/38—Steam distillation
    • 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CS76378A 1977-06-21 1978-02-06 method of removing the vinylchloride monomere CS207498B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7348077A JPS548693A (en) 1977-06-21 1977-06-21 Removal of monomer from vinyl chloride resin slurry by steam treatment using improved plate column

Publications (1)

Publication Number Publication Date
CS207498B1 true CS207498B1 (en) 1981-07-31

Family

ID=13519476

Family Applications (1)

Application Number Title Priority Date Filing Date
CS76378A CS207498B1 (en) 1977-06-21 1978-02-06 method of removing the vinylchloride monomere

Country Status (8)

Country Link
US (1) US4483747A (enExample)
JP (1) JPS548693A (enExample)
CA (1) CA1089146A (enExample)
CS (1) CS207498B1 (enExample)
DE (1) DE2806694C2 (enExample)
FR (1) FR2401179A1 (enExample)
GB (1) GB1577381A (enExample)
GR (1) GR64225B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855146C2 (de) * 1978-12-20 1983-04-28 Chisso Corp., Osaka Verfahren zur Entfernung von restlichem monomerem Vinylchlorid aus einer wäßrigen Dispersion eines Polyvinylchloridharzpulvers
JPS5622305A (en) * 1979-08-01 1981-03-02 Chisso Corp Monomer removal from vinyl chloride resin slurry by steaming and apparatus therefor
DE3200413A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zum entmonomerisieren von polymeraufschlaemmungen
JPS59105868A (ja) * 1982-12-10 1984-06-19 Tokico Ltd 塗装用レシプロケ−タ
FR2621313B1 (fr) * 1987-10-02 1990-02-02 Atochem Procede de fabrication d'amines a partir d'olefines
DE3814254A1 (de) * 1988-04-27 1989-11-09 Metallgesellschaft Ag Vorrichtung zum desodorieren von organischen fluessigkeiten
DE3814255A1 (de) * 1988-04-27 1989-11-09 Metallgesellschaft Ag Vorrichtung zum desodorieren von organischen fluessigkeiten
EP0596426B1 (en) * 1992-11-04 1997-03-12 Mitsubishi Chemical Corporation Method for producing a vinyl chloride resin
JP3709568B2 (ja) * 1994-02-07 2005-10-26 チッソ株式会社 残留モノマー除去処理法およびそれに用いる残留モノマー除去処理塔
JP3724012B2 (ja) * 1995-08-04 2005-12-07 チッソ株式会社 残留モノマー除去装置およびそれを用いる残留モノマー除去方法
JP3978797B2 (ja) * 1996-12-26 2007-09-19 チッソ株式会社 残留モノマー除去方法および装置
CN1137149C (zh) * 1999-04-22 2004-02-04 智索股份有限公司 从聚合物胶乳中脱除未反应单体的装置和方法
FR2805757B1 (fr) * 2000-03-02 2002-05-31 Solvay Procede et installation pour extraire un monomere d'un brouet aqueux contenant un polymere
US6830607B2 (en) * 2001-06-15 2004-12-14 Westlake Technology Corporation Slurry tray and slurry tray assembly for use in fractionation towers
US20040104108A1 (en) * 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
CN103331030B (zh) * 2013-07-23 2015-08-05 新疆中泰化学股份有限公司 双溢流堰板汽提塔装置
JP6494048B2 (ja) * 2014-05-28 2019-04-03 エルジー・ケム・リミテッド 脱去装置｛ｓｔｒｉｐｐｉｎｇ ａｐｐａｒａｔｕｓ｝
RU2741428C1 (ru) 2017-01-11 2021-01-26 Кох-Глич, Лп Контактная тарелка, имеющая перегородку для концентрирования жидкости при низком расходе, и способ ее действия
TW202012461A (zh) 2018-06-07 2020-04-01 日商捷恩智股份有限公司 殘留單體除去裝置
KR20250154010A (ko) * 2024-04-19 2025-10-28 한화솔루션 주식회사 잔류 모노머 제거장치

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172922A (en) * 1965-03-09 Kehse deodorizing apparatus
US2433060A (en) * 1943-01-01 1947-12-23 Standard Oil Dev Co Process of stripping emulsion polymerizate latices
NL68103C (enExample) * 1948-07-28
US2713478A (en) * 1952-10-03 1955-07-19 Edw G Ragatz Co Apparatus for counter-current contacting of liquids and vapors
GB802148A (en) * 1954-07-15 1958-10-01 Dunlop Rubber Co Process and apparatus for distillation
US2927065A (en) * 1957-12-31 1960-03-01 Copolymer Rubber & Chem Corp Method of processing synthetic rubber latex
BE599672A (enExample) * 1960-02-03
US3321380A (en) * 1963-08-29 1967-05-23 Phillips Petroleum Co Controlling the heat input to a distillation column in response to temperatures in the system
US3337422A (en) * 1964-06-18 1967-08-22 Colton John White Solvent recovery from polymeric solution with steam stripping and alkaline earth hydroxide additive
US3469618A (en) * 1964-10-30 1969-09-30 Snia Viscosa Solvent removal from polymeric materials
US3461677A (en) * 1967-09-28 1969-08-19 Texaco Inc Helically distributed heat exchange fractionating column
JPS4915153B1 (enExample) * 1969-06-06 1974-04-12
DE2037237A1 (de) * 1970-07-28 1972-02-10 Fried Krupp GmbH, 4300 Essen Destillative Flüssigkeitstrennung
CS176389B1 (enExample) * 1971-05-12 1977-06-30
DE2306008A1 (de) * 1973-02-07 1974-08-08 Siemens Ag Kolonne zum inberuehrungbringen von gasen oder daempfen und fluessigkeiten
US4086414A (en) * 1974-08-19 1978-04-25 Ethyl Corporation Steam stripping polyvinyl chloride resins
NO752264L (enExample) * 1974-08-29 1976-03-02 Huels Chemische Werke Ag
US3926927A (en) * 1974-11-25 1975-12-16 Monsanto Co Stripping monomers from a slurry of copolymerized acrylonitrile
US3975230A (en) * 1975-03-24 1976-08-17 Continental Oil Company Steam distillation of polyvinyl chlorine slurry in presence of metal salt
DE2518661C3 (de) * 1975-04-26 1979-03-29 Hoechst Ag, 6000 Frankfurt Destillationskolonne
DE2521780C2 (de) * 1975-05-16 1982-10-21 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
DE2550023C3 (de) * 1975-11-07 1988-11-10 Hoechst Ag, 6230 Frankfurt Entgasungskolonne

Also Published As

Publication number Publication date
JPS548693A (en) 1979-01-23
FR2401179B1 (enExample) 1980-10-10
JPS6111241B2 (enExample) 1986-04-02
US4483747A (en) 1984-11-20
FR2401179A1 (fr) 1979-03-23
GR64225B (en) 1980-02-12
DE2806694C2 (de) 1983-02-03
DE2806694A1 (de) 1979-01-04
CA1089146A (en) 1980-11-04
GB1577381A (en) 1980-10-22

Similar Documents

Publication Publication Date Title
CS207498B1 (en) method of removing the vinylchloride monomere
US5799412A (en) Drying solid polymer apparatus
RU2006138866A (ru) Установка (варианты), способ обработки углеродсодержащих материалов и обработанный уголь
US2746168A (en) Continuous drying apparatus
KR20150121243A (ko) 중합 반응에 적용되는 가스-고체 분리를 위한 방법 및 장치
NO155141B (no) Fremgangsmaate for aa redusere innholdet av flyktige organiske stoffer og katalysatorrester i krystallinske aaa-olefinpolymerer eller -copolymerer.
BR112013015463A2 (pt) método e aparelho para tratar água de processo
LU85914A1 (fr) Procede et appareil pour la separation de particules solides et de matieres gazeuses
EP0756883A2 (en) Apparatus and method for removing residual monomers
JP5001648B2 (ja) オレフィン重合化反応炉から排出されたポリオレフィンを処理する方法
HUP9903969A2 (hu) Berendezés nemkívánt illékony összetevő sörcefréből történő eltávolításához
CN205473157U (zh) 丙烯腈废水处理装置
CS196386B2 (en) Method of removing monomers from water dispersion of vinyl chloride polymers or copolymers
CZ391792A3 (en) Apparatus for drying moist materials in loose form by means of superheated steam
US2914120A (en) Devolatilizer
FI59160C (fi) Foerfarande foer foeraongning av vaetska och anordning foer utfoerande av detsamma
CN108350102A (zh) 用于在反应器中连续聚合烯烃单体的方法
RU2757777C1 (ru) Абсорбер осушки газа
CN112957773B (zh) 一种丁苯胶乳脱气装置及脱气方法
JPH0156836B2 (enExample)
RU2354429C1 (ru) Пленочный выпарной аппарат с восходящей пленкой
US4338201A (en) Continuous separation system
US4256582A (en) Continuous separation system
SU1490111A1 (ru) Способ выпаривани водных растворов мочевины и выпарной аппарат дл его осуществлени
GB2085746A (en) Continuous separation system