CN116867759B - 分离甲醇和（甲基）丙烯酸甲酯的方法 - Google Patents

分离甲醇和（甲基）丙烯酸甲酯的方法

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Publication number
CN116867759B
CN116867759B CN202280015497.7A CN202280015497A CN116867759B CN 116867759 B CN116867759 B CN 116867759B CN 202280015497 A CN202280015497 A CN 202280015497A CN 116867759 B CN116867759 B CN 116867759B
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CN
China
Prior art keywords
methanol
meth
alcohol
formula
acrylate
Prior art date
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Active
Application number
CN202280015497.7A
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English (en)
Chinese (zh)
Other versions
CN116867759A (zh
Inventor
M·特雷斯科
J·A·约内斯
M·贝克尔
Z·泽格尔斯
K·拉基
G·萨巴赫
A·迈
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Evonik Operations GmbH
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Evonik Operations GmbH
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Publication date
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Publication of CN116867759A publication Critical patent/CN116867759A/zh
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
    • 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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • B01D3/40—Extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49—Esterification or transesterification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN202280015497.7A 2021-02-17 2022-02-07 分离甲醇和（甲基）丙烯酸甲酯的方法 Active CN116867759B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21157515.4 2021-02-17
EP21157515 2021-02-17
PCT/EP2022/052808 WO2022175122A1 (en) 2021-02-17 2022-02-07 Process for separation of methanol and methyl (meth)acrylate

Publications (2)

Publication Number Publication Date
CN116867759A CN116867759A (zh) 2023-10-10
CN116867759B true CN116867759B (zh) 2026-01-23

Family

ID=74666517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280015497.7A Active CN116867759B (zh) 2021-02-17 2022-02-07 分离甲醇和（甲基）丙烯酸甲酯的方法

Country Status (9)

Country Link
US (1) US11952336B2 (https=)
EP (1) EP4294782A1 (https=)
JP (1) JP2024507195A (https=)
KR (1) KR20230147142A (https=)
CN (1) CN116867759B (https=)
CA (1) CA3208372A1 (https=)
MX (1) MX2023009670A (https=)
TW (1) TWI878645B (https=)
WO (1) WO2022175122A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103304371A (zh) * 2013-07-01 2013-09-18 济南大学 甲醇－丙烯酸甲酯共沸混合物的间歇萃取精馏分离方法
CN104311418A (zh) * 2014-11-06 2015-01-28 旭阳化学技术研究院有限公司 甲醇与(甲基)丙烯酸甲酯混合物的共沸精馏分离及处理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338439A1 (de) 1983-10-22 1985-05-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur destillativen aufarbeitung von wasser und methanol enthaltenden hoeheren alokoholen mit 6 bis 20 c-atomen
DE3803406C2 (de) 1988-02-05 1997-02-13 Roehm Gmbh Verfahren zur Trennung von Methanol-Methylmethacrylat-Mischungen
US6093842A (en) * 1998-09-25 2000-07-25 General Electric Company Process for continuous production of carbonate esters
DE10200171A1 (de) 2002-01-04 2003-07-10 Roehm Gmbh Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten
JP2004189650A (ja) * 2002-12-10 2004-07-08 Mitsubishi Rayon Co Ltd （メタ）アクリル酸エステルの製造方法
DE502005003037D1 (de) 2004-12-20 2008-04-10 Evonik Degussa Gmbh Verfahren zur rückgewinnung von methanol
GB0523340D0 (en) * 2005-11-16 2005-12-28 Ciba Sc Holding Ag Manufacture of esters
EP1995231B1 (en) 2007-05-25 2013-11-20 Evonik Röhm GmbH Process for preparation of methyl methacrylate using recycled methanol
EP1994978A1 (en) 2007-05-25 2008-11-26 Evonik Röhm GmbH Process for preparation of methyl methacrylate by esterification during oxidation
JP5964180B2 (ja) * 2012-08-27 2016-08-03 大阪有機化学工業株式会社 （メタ）アクリル酸エステルの製造方法
JP6132570B2 (ja) * 2013-02-04 2017-05-24 大阪有機化学工業株式会社 （メタ）アクリル酸エステルの製造方法
CN105339341B (zh) * 2013-06-27 2018-02-13 大阪有机化学工业株式会社 (甲基)丙烯酸酯的制造系统
EP2886529A1 (en) 2013-12-20 2015-06-24 Evonik Industries AG Process for producing methyl methacrylate
US20160090348A1 (en) 2014-09-30 2016-03-31 Basf Se Preparation of c8-c24 alkyl (meth)acrylates
US10144698B2 (en) * 2014-10-31 2018-12-04 Dow Global Technologies Llc Breaking a methanol/methyl methacrylate azeotrope using pressure swing distillation
CN106699560B (zh) * 2015-11-18 2020-08-14 上海浦景化工技术股份有限公司 一种含甲基丙烯酸甲酯的物流的分离设备与分离方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103304371A (zh) * 2013-07-01 2013-09-18 济南大学 甲醇－丙烯酸甲酯共沸混合物的间歇萃取精馏分离方法
CN104311418A (zh) * 2014-11-06 2015-01-28 旭阳化学技术研究院有限公司 甲醇与(甲基)丙烯酸甲酯混合物的共沸精馏分离及处理方法

Also Published As

Publication number Publication date
WO2022175122A1 (en) 2022-08-25
US20240034711A1 (en) 2024-02-01
TW202246205A (zh) 2022-12-01
CA3208372A1 (en) 2022-08-25
CN116867759A (zh) 2023-10-10
KR20230147142A (ko) 2023-10-20
JP2024507195A (ja) 2024-02-16
TWI878645B (zh) 2025-04-01
MX2023009670A (es) 2023-08-25
US11952336B2 (en) 2024-04-09
EP4294782A1 (en) 2023-12-27

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