SG76589A1 - Distillation method and distillation apparatus - Google Patents

Distillation method and distillation apparatus

Info

Publication number
SG76589A1
SG76589A1 SG1999000604A SG1999000604A SG76589A1 SG 76589 A1 SG76589 A1 SG 76589A1 SG 1999000604 A SG1999000604 A SG 1999000604A SG 1999000604 A SG1999000604 A SG 1999000604A SG 76589 A1 SG76589 A1 SG 76589A1
Authority
SG
Singapore
Prior art keywords
distillation
distillation apparatus
distillation method
Prior art date
Application number
SG1999000604A
Other languages
English (en)
Inventor
Yukihiro Matsumoto
Kazukiyo Arakawa
Osamu Dodo
Hiroo Iwato
Mamoru Takamura
Original Assignee
Nippon Catalytic Chem Ind
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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of SG76589A1 publication Critical patent/SG76589A1/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by 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
    • B01D3/008—Liquid distribution
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/22—Accessories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
SG1999000604A 1998-02-20 1999-02-15 Distillation method and distillation apparatus SG76589A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10038857A JPH11226301A (ja) 1998-02-20 1998-02-20 蒸留方法及び蒸留装置

Publications (1)

Publication Number Publication Date
SG76589A1 true SG76589A1 (en) 2000-11-21

Family

ID=12536880

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999000604A SG76589A1 (en) 1998-02-20 1999-02-15 Distillation method and distillation apparatus

Country Status (11)

Country Link
US (1) US6294056B1 (zh)
EP (1) EP0937488B1 (zh)
JP (1) JPH11226301A (zh)
KR (1) KR100382876B1 (zh)
CN (1) CN1093426C (zh)
BR (1) BR9900772B1 (zh)
DE (1) DE69926279T2 (zh)
ID (1) ID22009A (zh)
MY (1) MY117814A (zh)
SG (1) SG76589A1 (zh)
TW (1) TW488955B (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4080090B2 (ja) * 1999-02-18 2008-04-23 株式会社日本触媒 易重合性化合物または易重合性化合物含有液の蒸留方法
JP4109784B2 (ja) * 1999-03-09 2008-07-02 株式会社日本触媒 蒸気分散装置を有する精製装置
JP3787261B2 (ja) * 1999-04-16 2006-06-21 株式会社日本触媒 易重合性化合物の重合防止方法
JP2003103103A (ja) * 2001-09-28 2003-04-08 Sumitomo Chem Co Ltd 易重合性物質の蒸留方法およびこれに使用する蒸留装置
ES2293871T1 (es) * 2001-10-09 2008-04-01 Mitsubishi Chemical Corporation Procedimiento para inhibir la polimerizacion de acidos (met)acrilicos durante su destilacion.
KR100463471B1 (ko) * 2001-11-20 2004-12-30 (주)에이엠티퍼시픽 증류장치용 타워 인터널에서 리퀴드를 분배하는 트라프형 분배기와 그 제조방법
ZA200303241B (en) 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
TWI254648B (en) * 2002-05-01 2006-05-11 Rohm & Haas Process for manufacturing high purity methacrylic acid
US20040104108A1 (en) 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
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
DE10317436A1 (de) * 2003-04-15 2004-10-28 Basf Ag Thermische Trennverfahren
DE502004002181D1 (de) * 2003-04-15 2007-01-11 Basf Ag Thermisches trennverfahren und trennkolonne
WO2005051877A1 (ja) * 2003-11-28 2005-06-09 Mitsubishi Chemical Corporation （メタ）アクロレイン又は（メタ）アクリル酸の捕集方法及び捕集装置
JP4466190B2 (ja) * 2004-05-17 2010-05-26 三菱化学株式会社 易重合性化合物の取り扱い装置及び製造装置
MX2009002810A (es) * 2006-09-15 2009-03-31 Dow Global Technologies Inc Proceso para producir acido acrilico.
JP4995645B2 (ja) * 2007-06-11 2012-08-08 株式会社日本触媒 易重合性化合物含有液の蒸留方法
CN101219287B (zh) * 2007-09-29 2011-04-13 吴兆立 真空蒸馏塔中具有缓冲功能的低塔阻分布器
WO2013128572A1 (ja) 2012-02-28 2013-09-06 三菱重工業株式会社 燃焼器及びガスタービン
DE102013007298A1 (de) * 2013-04-26 2014-10-30 Basf Se Verfahren und Versorgungseinheit zur Restabilisierung von radikalisch polymerisierbaren Monomeren
KR101583145B1 (ko) 2013-07-18 2016-01-07 주식회사 엘지화학 증류 장치
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
CA2931409C (en) * 2013-12-06 2017-08-01 Exxonmobil Upstream Research Company Method and device for separating hydrocarbons and contaminants with a spray assembly
DE102014215437A1 (de) * 2014-08-05 2015-11-05 Basf Se Kolonne zur thermischen Behandlung eines Fluids
KR20210084901A (ko) * 2019-12-30 2021-07-08 한화솔루션 주식회사 트레이형 증류장치
CN111686470B (zh) * 2020-06-23 2021-01-15 江西省科学院生物资源研究所 一种生产特定指纹图谱普利醇的装置和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915153B1 (zh) * 1969-06-06 1974-04-12
US3988213A (en) * 1972-09-25 1976-10-26 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of distilling vinyl compounds
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
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
US4444696A (en) * 1982-02-12 1984-04-24 The Dow Chemical Company Ultra-low-flowrate liquid distributor system
US4574007A (en) * 1984-09-06 1986-03-04 Yearout James D Fractionating apparatus
US4816191A (en) * 1988-01-19 1989-03-28 Koch Engineering Company, Inc. Distributor for liquid-gas contact column and method of preparation and use
US5645770A (en) * 1994-07-11 1997-07-08 Koch Engineering Company, Inc. Liquid collector-distributor device, system and method
US5824195A (en) * 1995-07-10 1998-10-20 Chisso Corporation Process for distilling crude acrylic silane solution

Also Published As

Publication number Publication date
JPH11226301A (ja) 1999-08-24
ID22009A (id) 1999-08-26
EP0937488B1 (en) 2005-07-27
US6294056B1 (en) 2001-09-25
BR9900772B1 (pt) 2009-08-11
DE69926279D1 (de) 2005-09-01
EP0937488A3 (en) 1999-12-22
CN1093426C (zh) 2002-10-30
CN1227132A (zh) 1999-09-01
DE69926279T2 (de) 2006-05-24
EP0937488A2 (en) 1999-08-25
BR9900772A (pt) 1999-12-14
TW488955B (en) 2002-06-01
KR19990072652A (ko) 1999-09-27
MY117814A (en) 2004-08-30
KR100382876B1 (ko) 2003-05-09

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