CN105683145B - 易聚合性化合物的减压蒸馏方法及丙烯酸的制造方法 - Google Patents

易聚合性化合物的减压蒸馏方法及丙烯酸的制造方法 Download PDF

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Publication number
CN105683145B
CN105683145B CN201480059285.4A CN201480059285A CN105683145B CN 105683145 B CN105683145 B CN 105683145B CN 201480059285 A CN201480059285 A CN 201480059285A CN 105683145 B CN105683145 B CN 105683145B
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Prior art keywords
steam
jet ejector
steam jet
heated
acrylic acid
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Chinese (zh)
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CN105683145A (zh
Inventor
小川宁之
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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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)
CN201480059285.4A 2013-10-29 2014-10-28 易聚合性化合物的减压蒸馏方法及丙烯酸的制造方法 Active CN105683145B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-224082 2013-10-29
JP2013224082 2013-10-29
PCT/JP2014/078603 WO2015064563A1 (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

Publications (2)

Publication Number Publication Date
CN105683145A CN105683145A (zh) 2016-06-15
CN105683145B true CN105683145B (zh) 2017-11-14

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ID=53004165

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CN201480059285.4A Active CN105683145B (zh) 2013-10-29 2014-10-28 易聚合性化合物的减压蒸馏方法及丙烯酸的制造方法

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1276363A (zh) * 1999-06-03 2000-12-13 株式会社日本触媒 抑制易聚合化合物纯化系统的真空区中的聚合的方法
CN1561251A (zh) * 2001-08-22 2005-01-05 三菱化学株式会社 容易聚合化合物用蒸馏装置

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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
JP2000256221A (ja) * 1999-03-04 2000-09-19 Mitsubishi Chemicals Corp 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
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
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
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
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
JP2003073327A (ja) * 2001-09-03 2003-03-12 Nippon Shokubai Co Ltd 有機酸の製造方法
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
JP4783530B2 (ja) * 2001-09-28 2011-09-28 住友化学株式会社 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
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
JP2007162975A (ja) * 2005-12-09 2007-06-28 Miura Co Ltd 食品機械
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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
JP5513279B2 (ja) * 2010-06-24 2014-06-04 日本エゼクターエンジニアリング株式会社 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1276363A (zh) * 1999-06-03 2000-12-13 株式会社日本触媒 抑制易聚合化合物纯化系统的真空区中的聚合的方法
CN1561251A (zh) * 2001-08-22 2005-01-05 三菱化学株式会社 容易聚合化合物用蒸馏装置

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
US20160237017A1 (en) 2016-08-18
CN105683145A (zh) 2016-06-15
EP3064485B1 (en) 2017-11-29
JP2015110551A (ja) 2015-06-18
US9738586B2 (en) 2017-08-22

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