KR102040693B1 - 아세트산의 제조 방법 - Google Patents

아세트산의 제조 방법 Download PDF

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KR102040693B1
KR102040693B1 KR1020147028313A KR20147028313A KR102040693B1 KR 102040693 B1 KR102040693 B1 KR 102040693B1 KR 1020147028313 A KR1020147028313 A KR 1020147028313A KR 20147028313 A KR20147028313 A KR 20147028313A KR 102040693 B1 KR102040693 B1 KR 102040693B1
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water
acetic acid
distillation column
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KR20140135239A (ko
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마사히코 시미즈
히로유키 미우라
다카시 우에노
히데히코 나카지마
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주식회사 다이셀
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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
    • 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
    • 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

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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)
KR1020147028313A 2012-03-14 2013-03-12 아세트산의 제조 방법 Active KR102040693B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-057570 2012-03-14
JP2012057570 2012-03-14
PCT/JP2013/056766 WO2013137236A1 (ja) 2012-03-14 2013-03-12 酢酸の製造方法

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KR20140135239A KR20140135239A (ko) 2014-11-25
KR102040693B1 true KR102040693B1 (ko) 2019-11-05

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KR1020147028313A Active KR102040693B1 (ko) 2012-03-14 2013-03-12 아세트산의 제조 방법

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JP (1) JP6158788B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR102040693B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104169249B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112014022682B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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IN (1) IN2014DN06541A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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SG (1) SG11201404601QA (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TWI547477B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013137236A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
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ES2928708T3 (es) 2015-10-02 2022-11-22 Celanese Int Corp Proceso para producir ácido acético con reciclaje de agua
US9416088B1 (en) * 2015-10-02 2016-08-16 Celanese International Corporation Process to produce acetic acid with recycle of water
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
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US10265639B2 (en) * 2016-07-07 2019-04-23 Daicel Corporation Process for producing acetic acid
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CN110049963B (zh) * 2017-01-18 2022-02-18 株式会社大赛璐 乙酸的制备方法
US10550058B2 (en) * 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
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US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
MX375788B (es) * 2017-03-28 2025-03-07 Daicel Corp Metodo para producir acido acetico
CN107141213A (zh) * 2017-05-24 2017-09-08 北京三聚环保新材料股份有限公司 一种甲醇羰基化合成醋酸的方法
JP6715944B2 (ja) * 2018-05-15 2020-07-01 株式会社ダイセル 酢酸の製造方法
US10815181B2 (en) 2018-05-29 2020-10-27 Daicel Corporation Method for producing acetic acid
US10737996B2 (en) 2018-05-29 2020-08-11 Daicel Corporation Method for producing acetic acid
JP6588656B1 (ja) * 2018-05-29 2019-10-09 株式会社ダイセル 酢酸の製造方法
EP3599231B1 (en) 2018-05-29 2021-07-14 Daicel Corporation Acetic acid production method
WO2019229857A1 (ja) * 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
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KR102357192B1 (ko) * 2019-08-28 2022-02-07 한국과학기술원 복합 열교환형 다성분 공비 혼합물의 분별증류장치 및 이를 이용한 분별증류방법
KR102673700B1 (ko) * 2021-05-31 2024-06-07 주식회사 엘지화학 이소프로필 알코올 제조방법
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IN2014DN06541A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-06-12
ES2640292T3 (es) 2017-11-02
KR20140135239A (ko) 2014-11-25
EP2826767A4 (en) 2015-12-23
BR112014022682B1 (pt) 2020-04-14
TW201348193A (zh) 2013-12-01
MY166788A (en) 2018-07-23
EP2826767A1 (en) 2015-01-21
WO2013137236A1 (ja) 2013-09-19
USRE48855E1 (en) 2021-12-21
CN104169249A (zh) 2014-11-26
US20150025270A1 (en) 2015-01-22
ES2640292T5 (es) 2021-10-14
CN104169249B (zh) 2016-03-30
MY187113A (en) 2021-09-01
EP2826767B1 (en) 2017-08-09
TWI547477B (zh) 2016-09-01
MX343501B (es) 2016-11-07
MX2014010995A (es) 2014-10-13
JPWO2013137236A1 (ja) 2015-08-03
US9006483B2 (en) 2015-04-14
EP2826767B2 (en) 2021-03-31
SG11201404601QA (en) 2014-10-30
JP6158788B2 (ja) 2017-07-05

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