KR20220164564A - (메트)아크릴산을 정제하기 위한 방법 - Google Patents

(메트)아크릴산을 정제하기 위한 방법 Download PDF

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Publication number
KR20220164564A
KR20220164564A KR1020227038652A KR20227038652A KR20220164564A KR 20220164564 A KR20220164564 A KR 20220164564A KR 1020227038652 A KR1020227038652 A KR 1020227038652A KR 20227038652 A KR20227038652 A KR 20227038652A KR 20220164564 A KR20220164564 A KR 20220164564A
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KR
South Korea
Prior art keywords
column
stream
acrylic acid
ppm
less
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020227038652A
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English (en)
Korean (ko)
Inventor
서지 트레작
아우렐리엔 휴브
Original Assignee
아르끄마 프랑스
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Publication date
Application filed by 아르끄마 프랑스 filed Critical 아르끄마 프랑스
Publication of KR20220164564A publication Critical patent/KR20220164564A/ko
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • 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
    • 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
    • B01D3/42—Regulation; Control
    • B01D3/4205—Reflux ratio control splitter
    • 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
    • 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
    • C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020227038652A 2020-04-06 2021-03-23 (메트)아크릴산을 정제하기 위한 방법 Pending KR20220164564A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2003402A FR3108906B1 (fr) 2020-04-06 2020-04-06 Procede de purification d’acide (meth)acrylique
FRFR2003402 2020-04-06
PCT/FR2021/050490 WO2021205090A1 (fr) 2020-04-06 2021-03-23 Procede de purification d'acide (meth)acrylique

Publications (1)

Publication Number Publication Date
KR20220164564A true KR20220164564A (ko) 2022-12-13

Family

ID=71094530

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227038652A Pending KR20220164564A (ko) 2020-04-06 2021-03-23 (메트)아크릴산을 정제하기 위한 방법

Country Status (8)

Country Link
US (1) US12116339B2 (cg-RX-API-DMAC7.html)
EP (1) EP4132898B8 (cg-RX-API-DMAC7.html)
JP (1) JP2023520711A (cg-RX-API-DMAC7.html)
KR (1) KR20220164564A (cg-RX-API-DMAC7.html)
CN (1) CN115397801A (cg-RX-API-DMAC7.html)
BR (1) BR112022018198A2 (cg-RX-API-DMAC7.html)
FR (1) FR3108906B1 (cg-RX-API-DMAC7.html)
WO (1) WO2021205090A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118267737A (zh) * 2024-03-29 2024-07-02 山东蓝湾新材料有限公司 一种粗丙烯酸精制结晶提纯的装置及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725208A (en) 1971-08-20 1973-04-03 Nippon Kayaku Kk Process for purification of acrylic acid from aldehydes by distillation with a reagent
JPS6054939B2 (ja) * 1977-08-04 1985-12-03 住友化学工業株式会社 粗製アクリル酸の精製方法
TW305830B (cg-RX-API-DMAC7.html) 1993-03-26 1997-05-21 Sulzer Chemtech Ag
JP3991873B2 (ja) * 2002-01-29 2007-10-17 三菱化学株式会社 （メタ）アクリル酸の製造方法
JP3957298B2 (ja) * 2003-06-05 2007-08-15 株式会社日本触媒 アクリル酸の製造方法
US7393976B2 (en) 2003-11-26 2008-07-01 Rohm And Haas Company Process for manufacturing reduced water content (meth)acrylic acid
US8242308B2 (en) 2006-09-15 2012-08-14 Arkema Inc. Process for producing acrylic acid
FR2948365B1 (fr) 2009-07-22 2011-09-09 Arkema France Procede de fabrication d'acide acrylique bio-ressource a partir de glycerol
MX2016010692A (es) * 2014-02-20 2017-05-09 Arkema Inc Proceso y sistema de produccion de acido acrilico.
FR3033558B1 (fr) * 2015-03-12 2017-02-24 Arkema France Procede ameliore de production d'acide (meth)acrylique
FR3041958B1 (fr) * 2015-10-06 2019-06-14 Arkema France Procede ameliore de production d’acide (meth)acrylique de grade polymere
FR3064630B1 (fr) 2017-04-04 2019-09-13 Arkema France Procede de purification d'acide (meth)acrylique incluant une colonne de distillation a paroi separatrice
FR3094716B1 (fr) 2019-04-02 2021-06-04 Arkema France Production d’acide acrylique de grade polymere

Also Published As

Publication number Publication date
EP4132898B1 (fr) 2025-04-23
US12116339B2 (en) 2024-10-15
JP2023520711A (ja) 2023-05-18
FR3108906A1 (fr) 2021-10-08
CN115397801A (zh) 2022-11-25
FR3108906B1 (fr) 2022-03-04
US20230109749A1 (en) 2023-04-13
BR112022018198A2 (pt) 2022-10-25
WO2021205090A1 (fr) 2021-10-14
EP4132898B8 (fr) 2025-10-22
EP4132898A1 (fr) 2023-02-15

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