JPS4915153B1 - - Google Patents

Info

Publication number
JPS4915153B1
JPS4915153B1 JP44044470A JP4447069A JPS4915153B1 JP S4915153 B1 JPS4915153 B1 JP S4915153B1 JP 44044470 A JP44044470 A JP 44044470A JP 4447069 A JP4447069 A JP 4447069A JP S4915153 B1 JPS4915153 B1 JP S4915153B1
Authority
JP
Japan
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
JP44044470A
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 filed Critical
Priority to JP44044470A priority Critical patent/JPS4915153B1/ja
Priority to DE19702027655 priority patent/DE2027655A1/de
Priority to FR7020829A priority patent/FR2050037A5/fr
Priority to GB1296455D priority patent/GB1296455A/en
Priority to US00044457A priority patent/US3717553A/en
Publication of JPS4915153B1 publication Critical patent/JPS4915153B1/ja
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP44044470A 1969-06-06 1969-06-06 Pending JPS4915153B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP44044470A JPS4915153B1 (ja) 1969-06-06 1969-06-06
DE19702027655 DE2027655A1 (de) 1969-06-06 1970-06-05 Verfahren und Vorrichtung zum Destilhe ren von Vinylmonomeren
FR7020829A FR2050037A5 (ja) 1969-06-06 1970-06-05
GB1296455D GB1296455A (ja) 1969-06-06 1970-06-05
US00044457A US3717553A (en) 1969-06-06 1970-06-08 Process and apparatus for the distillation of a vinyl monomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44044470A JPS4915153B1 (ja) 1969-06-06 1969-06-06

Publications (1)

Publication Number Publication Date
JPS4915153B1 true JPS4915153B1 (ja) 1974-04-12

Family

ID=12692382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44044470A Pending JPS4915153B1 (ja) 1969-06-06 1969-06-06

Country Status (5)

Country Link
US (1) US3717553A (ja)
JP (1) JPS4915153B1 (ja)
DE (1) DE2027655A1 (ja)
FR (1) FR2050037A5 (ja)
GB (1) GB1296455A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263173U (ja) * 1975-11-04 1977-05-10
JP2001031624A (ja) * 1999-06-28 2001-02-06 Rohm & Haas Co （メタ）アクリル酸の調製法
JP2001046802A (ja) * 1999-06-03 2001-02-20 Nippon Shokubai Co Ltd 易閉塞性物質を含む有機化合物の精製方法及び精製装置
JP2005336122A (ja) * 2004-05-28 2005-12-08 Mitsubishi Chemicals Corp （メタ）アクリル酸又は（メタ）アクリル酸エステルの製造方法
JP2007039403A (ja) * 2005-08-05 2007-02-15 Asahi Kasei Chemicals Corp アクリロニトリルの分離回収方法

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988213A (en) * 1972-09-25 1976-10-26 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of distilling vinyl compounds
US4184857A (en) * 1976-04-05 1980-01-22 Jgc Corporation Stripping column and process for removal of volatile matter
JPS548693A (en) * 1977-06-21 1979-01-23 Chisso Corp Removal of monomer from vinyl chloride resin slurry by steam treatment using improved plate column
DE2927787A1 (de) * 1979-07-10 1981-01-22 Huels Chemische Werke Ag Kolonne mit schraegloch-boeden
US4442048A (en) * 1981-02-02 1984-04-10 Cosden Technology, Inc. Method and apparatus for controlling the formation of polymer accumulations during distillation of a vinylaromatic monomer
US4374000A (en) * 1981-02-02 1983-02-15 Cosden Technology, Inc. Method for controlling the formation of polymer accumulations during distillation of a vinylaromatic monomer
US4379736A (en) * 1981-12-23 1983-04-12 Cosden Technology, Inc. Method and apparatus for inhibiting the formation of polymerized vinylaromatic compounds during distillative purification of vinylaromatic monomer
DE69222665T2 (de) * 1991-01-15 1998-05-07 Urea Casale Sa Verfahren und Vorrichtung zur Verbesserung der Ausbeute und Herstellungspotential von Harnstoffreaktoren
US5246471A (en) * 1992-02-07 1993-09-21 The Babcock & Wilcox Company Method and apparatus for gas liquid contact
AU3384395A (en) * 1994-08-18 1996-03-14 Shell Internationale Research Maatschappij B.V. Process for preparing refined acrylic esters
JPH10212249A (ja) 1997-01-31 1998-08-11 Nippon Shokubai Co Ltd 易重合性有機化合物の精製方法および精製装置
JPH11226301A (ja) * 1998-02-20 1999-08-24 Nippon Shokubai Co Ltd 蒸留方法及び蒸留装置
US6089550A (en) * 1998-09-22 2000-07-18 Norton Chemical Process Products Corporation Mass transfer process
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
JP5066309B2 (ja) 1999-04-05 2012-11-07 株式会社日本触媒 易重合性物質含有物の精製方法
CN1167486C (zh) * 1999-06-03 2004-09-22 株式会社日本触媒 用于含有易堵塞性物质的有机化合物的精制塔及精制法
JP2001081050A (ja) * 1999-09-10 2001-03-27 Nippon Shokubai Co Ltd 易重合性化合物の取り扱い装置および取り扱い方法
US7275038B1 (en) * 2000-08-18 2007-09-25 The Crawford Group, Inc. Web enabled business to business operating system for rental car services
US6471865B1 (en) * 2000-10-25 2002-10-29 Fina Technology, Inc. Solvent exchange column and a method of use therefor
US6830607B2 (en) * 2001-06-15 2004-12-14 Westlake Technology Corporation Slurry tray and slurry tray assembly for use in fractionation towers
JP2003033601A (ja) * 2001-07-23 2003-02-04 Nippon Shokubai Co Ltd 無堰多孔板塔
EA006779B1 (ru) * 2001-10-09 2006-04-28 Мицубиси Кемикал Корпорейшн Способ получения (мет)акриловых кислот и способ их дистилляции
DE10300816A1 (de) 2003-01-10 2004-07-22 Basf Ag Thermisches Trennverfahren zwischen wenigstens einem gasförmigen und wenigstens einem flüssigen Stoffstrom, von denen wenigstens einer (Meth)acrylmonomere enthält
BRPI1000186A2 (pt) * 2010-01-20 2011-09-13 Utc Engenharia S A pratos perfurados sem vertedores para processos de separação e/ou reação com mais de uma fase
FR3008899B1 (fr) 2013-07-25 2017-04-21 Arkema France Methode et systeme pour la distribution d'un liquide dans des capacites pour la preparation de monomeres (meth)acryliques
CN104437269B (zh) * 2013-09-24 2016-08-24 中国石油化工股份有限公司 用于生产醋酸乙烯的列管式反应器和醋酸乙烯的生产方法
CN114072215B (zh) 2019-05-06 2023-08-08 沙特基础全球技术有限公司 具有不同直径的通孔的蒸馏塔板

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682394A (en) * 1950-12-12 1954-06-29 Shell Dev Spray grid tray column with fluid distribution or drawoff tray
US2767966A (en) * 1953-05-06 1956-10-23 Stone & Webster Eng Corp Perforated bubble tray
US2767967A (en) * 1953-09-04 1956-10-23 Stone & Webster Eng Corp Fractionating tray
US3050447A (en) * 1955-01-10 1962-08-21 Shell Oil Co Vapor-liquid contacting process using pressure pulsations
US2973189A (en) * 1956-02-28 1961-02-28 Chu Ju Chin Fractionating columns
US2900421A (en) * 1957-02-06 1959-08-18 Morris S Kharasch Inhibiting polymerization
BE588962A (ja) * 1959-03-25
US3196085A (en) * 1962-02-12 1965-07-20 Du Pont Process for purifying acrylonitrile
US3340160A (en) * 1964-06-23 1967-09-05 Phillips Petroleum Co Composition and method for inhibiting the formation of polymers during fractional distillation
FR1427860A (fr) * 1964-12-24 1966-02-11 Electrochimie Soc Perfectionnements aux procédés d'obtention d'acrylonitrile et d'acétonitrile purs
US3530043A (en) * 1968-07-04 1970-09-22 Ici Ltd Purification of vinyl or allyl acetate by treatment with alkali metal compounds during distillation and evaporation with purging of concentrate streams

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263173U (ja) * 1975-11-04 1977-05-10
JP2001046802A (ja) * 1999-06-03 2001-02-20 Nippon Shokubai Co Ltd 易閉塞性物質を含む有機化合物の精製方法及び精製装置
JP2001031624A (ja) * 1999-06-28 2001-02-06 Rohm & Haas Co （メタ）アクリル酸の調製法
JP2005336122A (ja) * 2004-05-28 2005-12-08 Mitsubishi Chemicals Corp （メタ）アクリル酸又は（メタ）アクリル酸エステルの製造方法
JP2007039403A (ja) * 2005-08-05 2007-02-15 Asahi Kasei Chemicals Corp アクリロニトリルの分離回収方法

Also Published As

Publication number Publication date
FR2050037A5 (ja) 1971-03-26
DE2027655A1 (de) 1971-01-07
US3717553A (en) 1973-02-20
GB1296455A (ja) 1972-11-15

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