CN102971284B - 生产乙酸的方法 - Google Patents

生产乙酸的方法 Download PDF

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Publication number
CN102971284B
CN102971284B CN201180032069.7A CN201180032069A CN102971284B CN 102971284 B CN102971284 B CN 102971284B CN 201180032069 A CN201180032069 A CN 201180032069A CN 102971284 B CN102971284 B CN 102971284B
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China
Prior art keywords
stream
acetic acid
column
raffinate
return
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CN201180032069.7A
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Chinese (zh)
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CN102971284A (zh
Inventor
R·D·谢弗
M·O·斯凯茨
R·J·齐诺布尔
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Celanese International Corp
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Celanese International Corp
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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
    • 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
    • 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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201180032069.7A 2010-05-18 2011-05-17 生产乙酸的方法 Active CN102971284B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510544513.3A CN105111067B (zh) 2010-05-18 2011-05-17 通过除去高锰酸盐还原化合物纯化乙酸物流的方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34583310P 2010-05-18 2010-05-18
US61/345,833 2010-05-18
PCT/US2011/036765 WO2011146446A1 (en) 2010-05-18 2011-05-17 Process for purifying acetic acid streams by removing permanganate reducing compounds

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201510544513.3A Division CN105111067B (zh) 2010-05-18 2011-05-17 通过除去高锰酸盐还原化合物纯化乙酸物流的方法

Publications (2)

Publication Number Publication Date
CN102971284A CN102971284A (zh) 2013-03-13
CN102971284B true CN102971284B (zh) 2016-01-27

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CN201180032069.7A Active CN102971284B (zh) 2010-05-18 2011-05-17 生产乙酸的方法
CN201510544513.3A Active CN105111067B (zh) 2010-05-18 2011-05-17 通过除去高锰酸盐还原化合物纯化乙酸物流的方法

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CN201510544513.3A Active CN105111067B (zh) 2010-05-18 2011-05-17 通过除去高锰酸盐还原化合物纯化乙酸物流的方法

Country Status (6)

Country Link
US (3) US8889904B2 (https=)
JP (2) JP5837576B2 (https=)
CN (2) CN102971284B (https=)
AR (1) AR081918A1 (https=)
TW (1) TWI518068B (https=)
WO (1) WO2011146446A1 (https=)

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US8852167B2 (en) 2005-12-01 2014-10-07 Bayer Medical Care Inc. Medical connector
US8889904B2 (en) 2010-05-18 2014-11-18 Celanese International Corporation Processes for producing acetic acid
WO2012081417A1 (ja) 2010-12-15 2012-06-21 株式会社ダイセル 酢酸の製造方法
TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
US9889288B2 (en) 2012-06-07 2018-02-13 Bayer Healthcare Llc Tubing connectors
US8859810B2 (en) * 2012-08-21 2014-10-14 Celanese International Corporation Process for recovering permanganate reducing compounds from an acetic acid production process
CN106715379B (zh) 2014-10-02 2020-05-19 国际人造丝公司 用于生产乙酸的方法
US9340481B1 (en) 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
ES2759995T3 (es) * 2014-11-14 2020-05-12 Celanese Int Corp Procedimientos de producción de ácido acético con control de decantador
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
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
US9233907B1 (en) 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
MX2017009867A (es) 2015-01-30 2017-11-15 Celanese Int Corp Procedimientos para producir acido acetico.
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
SG11201706006VA (en) 2015-01-30 2017-08-30 Celanese Int Corp Processes for producing acetic acid
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
US10413840B2 (en) 2015-02-04 2019-09-17 Celanese International Coporation 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
US9505696B2 (en) * 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
MY181882A (en) * 2015-10-02 2021-01-12 Celanese Int Corp Process to produce acetic acid with recycle of water
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
KR102673536B1 (ko) * 2016-07-07 2024-06-11 주식회사 다이셀 아세트산을 제조하는 방법
JP6491750B2 (ja) 2016-10-28 2019-03-27 株式会社ダイセル 酢酸の製造方法
US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
ES2779805T3 (es) * 2017-03-28 2020-08-19 Daicel Corp Método para la producción de ácido acético
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
EP3838363A1 (en) * 2019-12-17 2021-06-23 BP Chemicals Limited Separation process and apparatus
GB202015835D0 (en) 2020-10-06 2020-11-18 Bp Chem Int Ltd Processes and apparatuses for distillation of an acetic acid and propionic acid-containing stream in an acetic acid production unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339171B1 (en) * 1996-10-18 2002-01-15 Celanese International Corporation Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
CN101163658A (zh) * 2005-04-28 2008-04-16 塞拉尼斯国际公司 乙酸的制造方法

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US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
CA1228867A (en) 1984-05-03 1987-11-03 Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
TW283702B (https=) 1993-07-08 1996-08-21 Daicel Chem
US5625095A (en) 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. Process for producing high purity acetic acid
IN192600B (https=) 1996-10-18 2004-05-08 Hoechst Celanese Corp
US7223883B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7271293B2 (en) 2004-03-02 2007-09-18 Celanese International Corporation Control method for process of removing permanganate reducing compounds from methanol carbonylation process
US7223886B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US20060247266A1 (en) 2004-11-26 2006-11-02 Asahi Kasei Pharma Corporation Nitrogen-containing tricyclic compounds
JP2007284404A (ja) 2006-04-20 2007-11-01 Daicel Chem Ind Ltd アセトアルデヒドの除去方法
US7524988B2 (en) 2006-08-01 2009-04-28 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7208625B1 (en) 2006-08-04 2007-04-24 Lyondell Chemical Technology, L.P. Removing permanganate-reducing impurities from acetic acid
US7989659B2 (en) 2007-05-17 2011-08-02 Celanese International Corporation Method and apparatus for making acetic acid with improved light ends column productivity
US7902397B2 (en) * 2007-10-11 2011-03-08 Celanese International Corporation Method and apparatus for making acetic acid with improved productivity
CN101391946A (zh) 2008-11-04 2009-03-25 江苏索普（集团）有限公司 甲醇羰基化合成醋酸过程中乙醛含量的控制方法
US7884237B2 (en) 2008-11-07 2011-02-08 Celanese International Corp. Methanol carbonylation with improved aldehyde removal
US8076508B2 (en) * 2008-12-08 2011-12-13 Lyondell Chemical Technology Preparation of acetic acid
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US6339171B1 (en) * 1996-10-18 2002-01-15 Celanese International Corporation Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
CN101163658A (zh) * 2005-04-28 2008-04-16 塞拉尼斯国际公司 乙酸的制造方法

Also Published As

Publication number Publication date
US8889904B2 (en) 2014-11-18
CN102971284A (zh) 2013-03-13
US9149735B2 (en) 2015-10-06
JP2013526571A (ja) 2013-06-24
CN105111067A (zh) 2015-12-02
US20150376105A1 (en) 2015-12-31
US20150021160A1 (en) 2015-01-22
JP5837576B2 (ja) 2015-12-24
CN105111067B (zh) 2018-02-06
JP6165820B2 (ja) 2017-07-19
WO2011146446A1 (en) 2011-11-24
TWI518068B (zh) 2016-01-21
JP2016040305A (ja) 2016-03-24
US20110288333A1 (en) 2011-11-24
US9409848B2 (en) 2016-08-09
TW201141828A (en) 2011-12-01
AR081918A1 (es) 2012-10-31

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