SG11201404601QA - Acetic acid production method - Google Patents

Acetic acid production method

Info

Publication number
SG11201404601QA
SG11201404601QA SG11201404601QA SG11201404601QA SG11201404601QA SG 11201404601Q A SG11201404601Q A SG 11201404601QA SG 11201404601Q A SG11201404601Q A SG 11201404601QA SG 11201404601Q A SG11201404601Q A SG 11201404601QA SG 11201404601Q A SG11201404601Q A SG 11201404601QA
Authority
SG
Singapore
Prior art keywords
acetic acid
production method
acid production
acetic
production
Prior art date
Application number
SG11201404601QA
Other languages
English (en)
Inventor
Masahiko Shimizu
Hiroyuki Miura
Takashi Ueno
Hidehiko Nakajima
Original Assignee
Daicel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49161142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201404601Q(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daicel Corp filed Critical Daicel Corp
Publication of SG11201404601QA publication Critical patent/SG11201404601QA/en

Links

Classifications

    • 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

Landscapes

  • 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)
SG11201404601QA 2012-03-14 2013-03-12 Acetic acid production method SG11201404601QA (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
SG11201404601QA true SG11201404601QA (en) 2014-10-30

Family

ID=49161142

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201404601QA SG11201404601QA (en) 2012-03-14 2013-03-12 Acetic acid production method

Country Status (13)

Country Link
US (2) US9006483B2 (enExample)
EP (1) EP2826767B2 (enExample)
JP (1) JP6158788B2 (enExample)
KR (1) KR102040693B1 (enExample)
CN (1) CN104169249B (enExample)
BR (1) BR112014022682B1 (enExample)
ES (1) ES2640292T5 (enExample)
IN (1) IN2014DN06541A (enExample)
MX (1) MX343501B (enExample)
MY (2) MY187113A (enExample)
SG (1) SG11201404601QA (enExample)
TW (1) TWI547477B (enExample)
WO (1) WO2013137236A1 (enExample)

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US9340481B1 (en) 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
US9458077B2 (en) 2014-11-14 2016-10-04 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
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JP6822969B2 (ja) 2015-09-30 2021-01-27 株式会社ダイセル 酢酸の製造方法及び製造装置
US9416088B1 (en) * 2015-10-02 2016-08-16 Celanese International Corporation Process to produce acetic acid with recycle of water
RS63644B1 (sr) * 2015-10-02 2022-10-31 Celanese Int Corp Postupak za proizvodnju sirćetne kiseline recikliranjem vode
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
KR102639480B1 (ko) * 2016-03-01 2024-02-23 주식회사 다이셀 아세트산 제조 방법
US10265639B2 (en) 2016-07-07 2019-04-23 Daicel Corporation Process for producing acetic acid
KR102673536B1 (ko) * 2016-07-07 2024-06-11 주식회사 다이셀 아세트산을 제조하는 방법
EP3372577B1 (en) * 2017-01-18 2020-01-01 Daicel Corporation Method for producing acetic acid
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
WO2018135014A1 (ja) 2017-01-18 2018-07-26 株式会社ダイセル 酢酸の製造方法
US10550058B2 (en) * 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
BR112019017835A2 (pt) * 2017-03-08 2020-04-14 Daicel Corp método para produzir ácido acético
MX375788B (es) * 2017-03-28 2025-03-07 Daicel Corp Metodo para producir acido acetico
US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
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
US10696616B2 (en) 2018-05-15 2020-06-30 Daicel Corporation Method for producing acetic acid
WO2019229856A1 (ja) * 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
WO2019229859A1 (ja) * 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
JP6588656B1 (ja) * 2018-05-29 2019-10-09 株式会社ダイセル 酢酸の製造方法
JP6626987B1 (ja) * 2018-05-29 2019-12-25 株式会社ダイセル 酢酸の製造方法
WO2019229857A1 (ja) * 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
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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EP3218347B1 (en) 2014-11-14 2020-04-29 Celanese International Corporation Processes for producing acetic acid from a reaction medium having low ethyl iodide content

Also Published As

Publication number Publication date
EP2826767A1 (en) 2015-01-21
BR112014022682B1 (pt) 2020-04-14
MX2014010995A (es) 2014-10-13
MY187113A (en) 2021-09-01
US20150025270A1 (en) 2015-01-22
WO2013137236A1 (ja) 2013-09-19
IN2014DN06541A (enExample) 2015-06-12
KR102040693B1 (ko) 2019-11-05
JPWO2013137236A1 (ja) 2015-08-03
CN104169249B (zh) 2016-03-30
EP2826767B2 (en) 2021-03-31
EP2826767B1 (en) 2017-08-09
CN104169249A (zh) 2014-11-26
TW201348193A (zh) 2013-12-01
USRE48855E1 (en) 2021-12-21
US9006483B2 (en) 2015-04-14
KR20140135239A (ko) 2014-11-25
MY166788A (en) 2018-07-23
MX343501B (es) 2016-11-07
EP2826767A4 (en) 2015-12-23
ES2640292T3 (es) 2017-11-02
TWI547477B (zh) 2016-09-01
ES2640292T5 (es) 2021-10-14
JP6158788B2 (ja) 2017-07-05

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