IN2014DN06541A - - Google Patents

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Publication number
IN2014DN06541A
IN2014DN06541A IN6541DEN2014A IN2014DN06541A IN 2014DN06541 A IN2014DN06541 A IN 2014DN06541A IN 6541DEN2014 A IN6541DEN2014 A IN 6541DEN2014A IN 2014DN06541 A IN2014DN06541 A IN 2014DN06541A
Authority
IN
India
Prior art keywords
acetic acid
mixture
distillation tower
overhead
concentration
Prior art date
Application number
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=IN2014DN06541(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 IN2014DN06541A publication Critical patent/IN2014DN06541A/en

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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)
IN6541DEN2014 2012-03-14 2013-03-12 IN2014DN06541A (ko)

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
IN2014DN06541A true IN2014DN06541A (ko) 2015-06-12

Family

ID=49161142

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6541DEN2014 IN2014DN06541A (ko) 2012-03-14 2013-03-12

Country Status (13)

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

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US9695101B2 (en) 2014-11-14 2017-07-04 Celanese International Corporation Processes for producing acetic acid with decanter control
RS60539B1 (sr) 2014-11-14 2020-08-31 Celanese Int Corp Postupci za proizvodnju sirćetne kiseline iz reakcionog medijuma koji ima nizak sadržaj etil jodida
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US9233907B1 (en) 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
US9302975B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
SG10201802742TA (en) 2014-11-14 2018-05-30 Celanese Int Corp Process for producing acetic acid by introducing a lithium compound
US9458077B2 (en) 2014-11-14 2016-10-04 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
US9340481B1 (en) 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
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US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
CN107207391B (zh) 2015-01-30 2020-11-06 国际人造丝公司 生产乙酸的方法
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MY181742A (en) 2015-01-30 2021-01-06 Celanese Int Corp Processes for producing acetic acid
US10413840B2 (en) 2015-02-04 2019-09-17 Celanese International Coporation Process to control HI concentration in residuum stream
US9505696B2 (en) 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
US9512056B2 (en) 2015-02-04 2016-12-06 Celanese International Corporation Process to control HI concentration in residuum stream
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JP5866051B1 (ja) * 2015-07-01 2016-02-17 セラニーズ・インターナショナル・コーポレーション 酢酸の製造方法
US9302974B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
US9382186B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for producing acetic acid
US9382183B1 (en) * 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
JP5952951B1 (ja) * 2015-07-01 2016-07-13 セラニーズ・インターナショナル・コーポレーション 酢酸の製造方法
MX366951B (es) 2015-09-29 2019-07-30 Daicel Corp Método para la producción de ácido acético.
US10428006B2 (en) 2015-09-30 2019-10-01 Daicel Corporation Method and apparatus for producing acetic acid
US9416088B1 (en) 2015-10-02 2016-08-16 Celanese International Corporation Process to produce acetic acid with recycle of water
MY181882A (en) * 2015-10-02 2021-01-12 Celanese Int Corp 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
MY193718A (en) * 2016-03-01 2022-10-26 Daicel Corp Method for producing acetic acid
ES2796734T3 (es) * 2016-07-07 2020-11-30 Daicel Corp Proceso para producir ácido acético
US10265639B2 (en) 2016-07-07 2019-04-23 Daicel Corporation Process for producing acetic acid
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
WO2018135015A1 (ja) * 2017-01-18 2018-07-26 株式会社ダイセル 酢酸の製造方法
EP3369721B1 (en) 2017-01-18 2019-10-16 Daicel Corporation Method for producing acetic acid
MX2019010645A (es) * 2017-03-08 2019-10-15 Daicel Corp Metodo para la produccion de acido acetico.
US10550058B2 (en) * 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
MX2019011612A (es) * 2017-03-28 2019-11-18 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
CN110546128A (zh) 2018-05-15 2019-12-06 株式会社大赛璐 乙酸的制备方法
CN110325503B (zh) * 2018-05-29 2023-05-02 株式会社大赛璐 乙酸的制备方法
WO2019229857A1 (ja) * 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
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JP6588656B1 (ja) * 2018-05-29 2019-10-09 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
US20240093082A1 (en) * 2022-09-09 2024-03-21 Saudi Arabian Oil Company Aqueous fluid compositions and barite scale removal therewith

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TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
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Also Published As

Publication number Publication date
USRE48855E1 (en) 2021-12-21
US9006483B2 (en) 2015-04-14
MY187113A (en) 2021-09-01
TWI547477B (zh) 2016-09-01
BR112014022682B1 (pt) 2020-04-14
MX343501B (es) 2016-11-07
MX2014010995A (es) 2014-10-13
JP6158788B2 (ja) 2017-07-05
EP2826767B2 (en) 2021-03-31
MY166788A (en) 2018-07-23
ES2640292T3 (es) 2017-11-02
EP2826767A4 (en) 2015-12-23
WO2013137236A1 (ja) 2013-09-19
JPWO2013137236A1 (ja) 2015-08-03
US20150025270A1 (en) 2015-01-22
KR20140135239A (ko) 2014-11-25
SG11201404601QA (en) 2014-10-30
CN104169249A (zh) 2014-11-26
ES2640292T5 (es) 2021-10-14
TW201348193A (zh) 2013-12-01
EP2826767B1 (en) 2017-08-09
EP2826767A1 (en) 2015-01-21
KR102040693B1 (ko) 2019-11-05
CN104169249B (zh) 2016-03-30

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