KR102349662B1 - 아크릴산 정제 방법 및 플랜트 - Google Patents

아크릴산 정제 방법 및 플랜트 Download PDF

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Publication number
KR102349662B1
KR102349662B1 KR1020177001269A KR20177001269A KR102349662B1 KR 102349662 B1 KR102349662 B1 KR 102349662B1 KR 1020177001269 A KR1020177001269 A KR 1020177001269A KR 20177001269 A KR20177001269 A KR 20177001269A KR 102349662 B1 KR102349662 B1 KR 102349662B1
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stream
acrylic acid
acetic acid
extractant
return
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Korean (ko)
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KR20170026474A (ko
Inventor
토마스 귀테르무트
마르쿠스 키리히
프랭크 카스틸로-벨터
Original Assignee
레르 리키드 쏘시에떼 아노님 뿌르 레드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드
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Publication of KR20170026474A publication Critical patent/KR20170026474A/ko
Application granted granted Critical
Publication of KR102349662B1 publication Critical patent/KR102349662B1/ko
Assigned to 에어 리큐데 글로벌 이앤씨 솔루션즈 저머니 게엠베하 reassignment 에어 리큐데 글로벌 이앤씨 솔루션즈 저머니 게엠베하 권리의 전부이전등록 Assignors: 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드
Assigned to 루머스 테크놀로지 엘엘씨 reassignment 루머스 테크놀로지 엘엘씨 권리의 전부이전등록 Assignors: 에어 리큐데 글로벌 이앤씨 솔루션즈 저머니 게엠베하
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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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020177001269A 2014-06-26 2015-06-16 아크릴산 정제 방법 및 플랜트 Active KR102349662B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014108980.4 2014-06-26
DE102014108980.4A DE102014108980A1 (de) 2014-06-26 2014-06-26 Verfahren und Anlage zur Aufreinigung von Acrylsäure
PCT/EP2015/025033 WO2015197197A1 (en) 2014-06-26 2015-06-16 Process and plant for the purification of acrylic acid

Publications (2)

Publication Number Publication Date
KR20170026474A KR20170026474A (ko) 2017-03-08
KR102349662B1 true KR102349662B1 (ko) 2022-01-12

Family

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KR1020177001269A Active KR102349662B1 (ko) 2014-06-26 2015-06-16 아크릴산 정제 방법 및 플랜트

Country Status (11)

Country Link
US (1) US10029976B2 (https=)
EP (1) EP3160929B1 (https=)
KR (1) KR102349662B1 (https=)
CN (2) CN105218355B (https=)
BR (1) BR112016029736A8 (https=)
DE (1) DE102014108980A1 (https=)
HU (1) HUE068038T2 (https=)
IN (1) IN2015MU00580A (https=)
PL (1) PL3160929T3 (https=)
RS (1) RS65925B1 (https=)
WO (1) WO2015197197A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102079775B1 (ko) * 2016-11-25 2020-02-20 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법 및 장치
CN107641536B (zh) * 2017-10-19 2019-12-31 北京化工大学 适用于海上平台液化用天然气脱水处理的系统装置及工艺
CN116574003B (zh) * 2023-05-04 2026-01-02 广东长鸿艾凯茵科技有限公司 一种从粗丙烯酸水溶液中制备高纯丙烯酸的方法
WO2025131819A2 (en) 2023-12-19 2025-06-26 IFP Energies Nouvelles Process for production of bio-acrylic acid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997325A (en) * 1963-06-20 1965-07-07 Distillers Co Yeast Ltd Recovery of acrylic acid
JPS4924898B1 (https=) 1970-12-26 1974-06-26
JPS4862712A (https=) * 1971-12-07 1973-09-01
NL180579C (nl) * 1972-05-24 1987-03-16 Sumitomo Chemical Co Werkwijze voor het scheiden van een mengsel bestaande uit acrylzuur, azijnzuur en water.
US6737546B2 (en) * 2001-11-13 2004-05-18 Lurgi Ag Extraction process for recovery of acrylic acid
US20030150705A1 (en) * 2002-01-08 2003-08-14 Deshpande Sanjeev D. Acrylic acid recovery utilizing ethyl acrylate and selected co-solvents
JP2010163383A (ja) * 2009-01-14 2010-07-29 Toagosei Co Ltd アクリル酸の精製方法
US20130253224A1 (en) * 2012-03-20 2013-09-26 Celanese International Corporation Process for Producing Acrylic Acids and Acrylates

Also Published As

Publication number Publication date
CN105218355A (zh) 2016-01-06
HUE068038T2 (hu) 2024-12-28
EP3160929A1 (en) 2017-05-03
PL3160929T3 (pl) 2024-10-21
CN205035299U (zh) 2016-02-17
RS65925B1 (sr) 2024-10-31
WO2015197197A1 (en) 2015-12-30
US20170113994A1 (en) 2017-04-27
US10029976B2 (en) 2018-07-24
EP3160929B1 (en) 2024-08-14
WO2015197197A8 (en) 2017-01-05
CN105218355B (zh) 2019-07-09
BR112016029736A2 (pt) 2017-08-22
BR112016029736A8 (pt) 2020-10-20
KR20170026474A (ko) 2017-03-08
DE102014108980A1 (de) 2015-12-31
IN2015MU00580A (https=) 2015-04-10
EP3160929C0 (en) 2024-08-14

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