SG11202006691QA - Method of producing (meth)acrylic acid or ester thereof - Google Patents

Method of producing (meth)acrylic acid or ester thereof

Info

Publication number
SG11202006691QA
SG11202006691QA SG11202006691QA SG11202006691QA SG11202006691QA SG 11202006691Q A SG11202006691Q A SG 11202006691QA SG 11202006691Q A SG11202006691Q A SG 11202006691QA SG 11202006691Q A SG11202006691Q A SG 11202006691QA SG 11202006691Q A SG11202006691Q A SG 11202006691QA
Authority
SG
Singapore
Prior art keywords
meth
ester
producing
acrylic acid
acrylic
Prior art date
Application number
SG11202006691QA
Other languages
English (en)
Inventor
Masanari Nakamura
Yasushi Ogawa
Original Assignee
Mitsubishi Chem 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 Mitsubishi Chem Corp filed Critical Mitsubishi Chem Corp
Priority claimed from PCT/JP2019/001268 external-priority patent/WO2019142862A1/ja
Publication of SG11202006691QA publication Critical patent/SG11202006691QA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/06Evaporators with vertical tubes
    • B01D1/065Evaporators with vertical tubes by film evaporating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10Vacuum distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10Vacuum distillation
    • B01D3/105Vacuum distillation with the use of an ejector for creating the vacuum, the ejector being placed between evaporator or distillation devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D5/00Condensation of vapours; Recovering volatile solvents by condensation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/50Use of additives, e.g. for stabilisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
SG11202006691QA 2018-01-19 2019-01-17 Method of producing (meth)acrylic acid or ester thereof SG11202006691QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018007446 2018-01-19
JP2019003553A JP7147567B2 (ja) 2018-01-19 2019-01-11 (メタ)アクリル酸又はそのエステルの製造方法
PCT/JP2019/001268 WO2019142862A1 (ja) 2018-01-19 2019-01-17 (メタ)アクリル酸又はそのエステルの製造方法

Publications (1)

Publication Number Publication Date
SG11202006691QA true SG11202006691QA (en) 2020-08-28

Family

ID=67471135

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006691QA SG11202006691QA (en) 2018-01-19 2019-01-17 Method of producing (meth)acrylic acid or ester thereof

Country Status (5)

Country Link
JP (1) JP7147567B2 (ja)
KR (1) KR102582882B1 (ja)
CN (1) CN111566080B (ja)
CA (1) CA3088345A1 (ja)
SG (1) SG11202006691QA (ja)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311921A (ja) 1986-07-03 1988-01-19 Ricoh Co Ltd 光学機械の焦点合せ装置
FR2791983B1 (fr) * 1999-04-12 2001-05-18 Bp Chemicals Snc Appareil et procede de polymerisation en phase gazeuse d'olefine
JP2000344688A (ja) 1999-06-04 2000-12-12 Mitsubishi Chemicals Corp 易重合性化合物の精製方法
DE60007811T2 (de) * 1999-08-23 2004-11-25 Nippon Shokubai Co., Ltd. Verfahren zur Verhinderung von Verstopfungen in einem Plattenwärmetauscher
CN100413841C (zh) * 2002-01-08 2008-08-27 三菱化学株式会社 防止处理(甲基)丙烯酸及其酯的设备堵塞的方法
JP4575636B2 (ja) * 2002-02-14 2010-11-04 三菱レイヨン株式会社 多管式熱交換器、これを具備した蒸留装置、および熱交換方法
JP4540920B2 (ja) * 2002-02-18 2010-09-08 三菱レイヨン株式会社 竪型多管式熱交換器及びそれを含む蒸留塔システム
JP4412019B2 (ja) * 2004-03-23 2010-02-10 三菱化学株式会社 (メタ)アクリル酸およびそのエステルの取り扱い装置の閉塞防止方法
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
CN105683145B (zh) * 2013-10-29 2017-11-14 三菱化学株式会社 易聚合性化合物的减压蒸馏方法及丙烯酸的制造方法
JP6891424B2 (ja) * 2015-09-28 2021-06-18 三菱ケミカル株式会社 α−オレフィン低重合体の製造方法及び製造装置
JP6961954B2 (ja) * 2016-06-29 2021-11-05 三菱ケミカル株式会社 (メタ)アクリル酸又はそのエステルの製造方法

Also Published As

Publication number Publication date
KR20200111175A (ko) 2020-09-28
CA3088345A1 (en) 2019-07-25
JP2019127480A (ja) 2019-08-01
KR102582882B1 (ko) 2023-09-25
CN111566080B (zh) 2022-11-22
CN111566080A (zh) 2020-08-21
JP7147567B2 (ja) 2022-10-05

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