JP2015110551A - 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法 - Google Patents

易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法 Download PDF

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Publication number
JP2015110551A
JP2015110551A JP2014219226A JP2014219226A JP2015110551A JP 2015110551 A JP2015110551 A JP 2015110551A JP 2014219226 A JP2014219226 A JP 2014219226A JP 2014219226 A JP2014219226 A JP 2014219226A JP 2015110551 A JP2015110551 A JP 2015110551A
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JP
Japan
Prior art keywords
steam ejector
steam
acrylic acid
polymerizable compound
easily polymerizable
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Pending
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JP2014219226A
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English (en)
Japanese (ja)
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JP2015110551A5 (enExample
Inventor
小川　寧之
Yasuyuki Ogawa
寧之 小川
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.)
Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Priority to JP2014219226A priority Critical patent/JP2015110551A/ja
Publication of JP2015110551A publication Critical patent/JP2015110551A/ja
Publication of JP2015110551A5 publication Critical patent/JP2015110551A5/ja
Pending legal-status Critical Current

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    • 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
    • C07C51/445—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by 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
    • B01D3/10—Vacuum 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
    • B01D3/34—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP2014219226A 2013-10-29 2014-10-28 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法 Pending JP2015110551A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014219226A JP2015110551A (ja) 2013-10-29 2014-10-28 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013224082 2013-10-29
JP2013224082 2013-10-29
JP2014219226A JP2015110551A (ja) 2013-10-29 2014-10-28 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法

Related Child Applications (1)

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JP2018198260A Division JP6777131B2 (ja) 2013-10-29 2018-10-22 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法

Publications (2)

Publication Number Publication Date
JP2015110551A true JP2015110551A (ja) 2015-06-18
JP2015110551A5 JP2015110551A5 (enExample) 2017-07-20

Family

ID=53004165

Family Applications (3)

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JP2014219226A Pending JP2015110551A (ja) 2013-10-29 2014-10-28 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法
JP2018198260A Active JP6777131B2 (ja) 2013-10-29 2018-10-22 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法
JP2020168277A Withdrawn JP2020203957A (ja) 2013-10-29 2020-10-05 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法

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JP2018198260A Active JP6777131B2 (ja) 2013-10-29 2018-10-22 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法
JP2020168277A Withdrawn JP2020203957A (ja) 2013-10-29 2020-10-05 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法

Country Status (6)

Country Link
US (1) US9738586B2 (enExample)
EP (1) EP3064485B2 (enExample)
JP (3) JP2015110551A (enExample)
CN (1) CN105683145B (enExample)
BR (1) BR112016009448B1 (enExample)
WO (1) WO2015064563A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015106097U1 (de) * 2015-11-11 2016-02-01 Holger Blum Fördereinrichtung für eine Vakuumdestillationsanlage
JP7147567B2 (ja) * 2018-01-19 2022-10-05 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

Citations (10)

* Cited by examiner, † Cited by third party
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JPH01105000A (ja) * 1987-10-15 1989-04-21 Hitachi Ltd 真空エゼクタ装置
JPH10204030A (ja) * 1997-01-24 1998-08-04 Toagosei Co Ltd （メタ）アクリル酸エステルの精製方法及び製造方法並びにその製造装置
JP2000344688A (ja) * 1999-06-04 2000-12-12 Mitsubishi Chemicals Corp 易重合性化合物の精製方法
JP2000344711A (ja) * 1999-06-03 2000-12-12 Nippon Shokubai Co Ltd 易重合性化合物の精製方法
JP2001131116A (ja) * 1999-11-08 2001-05-15 Nippon Shokubai Co Ltd 易重合性物質含有液の蒸留方法
JP2003073327A (ja) * 2001-09-03 2003-03-12 Nippon Shokubai Co Ltd 有機酸の製造方法
JP2003103102A (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
JP2003103105A (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
JP2007162975A (ja) * 2005-12-09 2007-06-28 Miura Co Ltd 食品機械
JP2012007207A (ja) * 2010-06-24 2012-01-12 Nippon Ejector Eng Kk 製鋼用二次精錬における真空脱ガス用の不純物および排ガス処理装置

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JPS4833057Y1 (enExample) * 1970-07-01 1973-10-08
US3702346A (en) * 1971-06-30 1972-11-07 Universal Oil Prod Co Conversion of ethylbenzene to styrene
JP2000256221A (ja) * 1999-03-04 2000-09-19 Mitsubishi Chemicals Corp 易重合性化合物の精製方法
JP3948855B2 (ja) 1999-06-10 2007-07-25 株式会社日本触媒 （メタ）アクリル酸の製造方法
US6739288B1 (en) * 2000-01-14 2004-05-25 Tvl Co., Ltd. Steam heating device
JP2001213839A (ja) 2000-02-03 2001-08-07 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法
JP3875471B2 (ja) * 2000-08-28 2007-01-31 株式会社日立製作所 復水器真空ポンプシステム
WO2003018162A1 (en) * 2001-08-22 2003-03-06 Mitsubishi Chemical Corporation Distilling equipment for lase-of-polymerization compound
JP4074455B2 (ja) * 2001-11-27 2008-04-09 三菱化学株式会社 （メタ）アクリル酸の製造方法
JP4095471B2 (ja) 2003-02-28 2008-06-04 株式会社日本触媒 易重合性物質の蒸留方法
JP2004269417A (ja) * 2003-03-07 2004-09-30 Mitsubishi Rayon Co Ltd （メタ）アクリル酸エステルの製造方法
JP4715106B2 (ja) * 2004-04-01 2011-07-06 三菱化学株式会社 （メタ）アクリル酸誘導体の製造方法
JP5368673B2 (ja) * 2006-01-20 2013-12-18 株式会社日本触媒 （メタ）アクリル酸の製造方法
KR100999428B1 (ko) 2006-01-20 2010-12-09 니폰 쇼쿠바이 컴파니 리미티드 (메타)아크릴산의 제조 방법
JP4822893B2 (ja) * 2006-03-24 2011-11-24 中国電力株式会社 真空ポンプ装置用ヒータの配線構造
JP5097533B2 (ja) 2007-12-21 2012-12-12 三菱レイヨン株式会社 易重合性物質取扱装置
JP2009249314A (ja) 2008-04-03 2009-10-29 Mitsubishi Rayon Co Ltd （メタ）アクリル酸ヒドロキシアルキルエステルの製造装置
US8932434B2 (en) * 2009-03-19 2015-01-13 Lg Chem, Ltd. Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105000A (ja) * 1987-10-15 1989-04-21 Hitachi Ltd 真空エゼクタ装置
JPH10204030A (ja) * 1997-01-24 1998-08-04 Toagosei Co Ltd （メタ）アクリル酸エステルの精製方法及び製造方法並びにその製造装置
JP2000344711A (ja) * 1999-06-03 2000-12-12 Nippon Shokubai Co Ltd 易重合性化合物の精製方法
JP2000344688A (ja) * 1999-06-04 2000-12-12 Mitsubishi Chemicals Corp 易重合性化合物の精製方法
JP2001131116A (ja) * 1999-11-08 2001-05-15 Nippon Shokubai Co Ltd 易重合性物質含有液の蒸留方法
US6596129B1 (en) * 1999-11-08 2003-07-22 Nippon Shokubai Co., Ltd. Distillation process for easily polymerizable substance-containing solution
JP2003073327A (ja) * 2001-09-03 2003-03-12 Nippon Shokubai Co Ltd 有機酸の製造方法
JP2003103102A (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
JP2003103105A (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
JP2007162975A (ja) * 2005-12-09 2007-06-28 Miura Co Ltd 食品機械
JP2012007207A (ja) * 2010-06-24 2012-01-12 Nippon Ejector Eng Kk 製鋼用二次精錬における真空脱ガス用の不純物および排ガス処理装置

Also Published As

Publication number Publication date
WO2015064563A1 (ja) 2015-05-07
EP3064485A1 (en) 2016-09-07
BR112016009448A2 (pt) 2017-08-01
BR112016009448B1 (pt) 2021-07-13
JP2020203957A (ja) 2020-12-24
EP3064485B2 (en) 2021-02-24
JP6777131B2 (ja) 2020-10-28
EP3064485A4 (en) 2016-11-09
JP2019014750A (ja) 2019-01-31
CN105683145B (zh) 2017-11-14
US20160237017A1 (en) 2016-08-18
CN105683145A (zh) 2016-06-15
EP3064485B1 (en) 2017-11-29
US9738586B2 (en) 2017-08-22

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