GB1360328A - Purification process for a acetic acid - Google Patents

Purification process for a acetic acid

Info

Publication number
GB1360328A
GB1360328A GB5322172A GB5322172A GB1360328A GB 1360328 A GB1360328 A GB 1360328A GB 5322172 A GB5322172 A GB 5322172A GB 5322172 A GB5322172 A GB 5322172A GB 1360328 A GB1360328 A GB 1360328A
Authority
GB
United Kingdom
Prior art keywords
acetic acid
iodine
acid
nov
purified
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5322172A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of GB1360328A publication Critical patent/GB1360328A/en
Expired legal-status Critical Current

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
    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5322172A 1971-11-19 1972-11-17 Purification process for a acetic acid Expired GB1360328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20055371A 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
GB1360328A true GB1360328A (en) 1974-07-17

Family

ID=22742196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5322172A Expired GB1360328A (en) 1971-11-19 1972-11-17 Purification process for a acetic acid

Country Status (9)

Country Link
US (1) US3772156A (enExample)
JP (1) JPS5755695B2 (enExample)
BE (1) BE791577A (enExample)
CA (1) CA979842A (enExample)
DE (1) DE2256510C2 (enExample)
FR (1) FR2160615B1 (enExample)
GB (1) GB1360328A (enExample)
NL (1) NL174545C (enExample)
SU (1) SU598556A3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387713A (en) * 1991-01-05 1995-02-07 Bp Chemicals Limited Process for purification of carboxylic acids

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029553A (en) * 1975-07-28 1977-06-14 Monsanto Company Purification of acetic acid streams by distillation
US4039395A (en) * 1975-08-11 1977-08-02 Monsanto Company Purification of acetic acid
US4039428A (en) * 1976-01-02 1977-08-02 Monsanto Company Purification of propionic acid
US4153806A (en) * 1977-10-11 1979-05-08 Halcon Research And Development Corp. Recovery of vicinal glycol esters by plural stage distillation
US4246195A (en) * 1978-10-06 1981-01-20 Halcon Research And Development Corporation Purification of carbonylation products
US4241219A (en) * 1979-07-30 1980-12-23 Halcon Research And Development Corp. Treatment of carbonylation effluent
DE3329781A1 (de) * 1983-08-18 1985-02-28 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung von jod und dessen verbindungen aus den bei der carbonylierung von dimethylether, methylacetat oder methanol erhaltenen carbonylierungsprodukten
US4599472A (en) * 1985-06-27 1986-07-08 Phillips Petroleum Company Purification of iodine-containing mixtures and compositions useful therefor
US4683033A (en) * 1985-06-27 1987-07-28 Phillips Petroleum Company Purification of iodine-containing mixtures and compositions useful therefor
GB8822661D0 (en) 1988-09-27 1988-11-02 Bp Chem Int Ltd Removal of iodine/iodide impurities
US5237097A (en) * 1990-02-09 1993-08-17 Quantum Chemical Corporation Catalytic carbonylation process
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
DE4140082A1 (de) * 1991-12-05 1993-06-09 Hoechst Ag, 6230 Frankfurt, De Verfahren zur reinigung von abfallessigsaeure
DE4327011A1 (de) * 1993-08-12 1995-02-16 Hoechst Ag Verfahren zur Entfernung von Aldehyden und Acetalen aus technisch hergestellter Essigsäure
TW330200B (en) * 1995-09-29 1998-04-21 Showa Denko Kk Process for purifying acetic acid
GB9626324D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
EP1114814A3 (en) * 1999-12-29 2003-01-22 Haldor Topsoe A/S Method for the reduction of iodine compounds from a process stream
JP4732743B2 (ja) * 2004-12-06 2011-07-27 ダイセル化学工業株式会社 蒸留方法
BR112013014814B1 (pt) 2010-12-24 2019-09-03 Daicel Corp processo para produzir ácido acético
CN104045548B (zh) * 2013-03-14 2016-08-10 中国石油化工股份有限公司 一种脱除醋酸中微量碘离子的方法
JP6139024B2 (ja) 2014-10-02 2017-05-31 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
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
KR102493740B1 (ko) 2015-01-30 2023-01-30 셀라니즈 인터내셔날 코포레이션 아세트산의 제조 방법
EP3250545B1 (en) 2015-01-30 2019-06-26 Celanese International Corporation 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
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
CN110049963B (zh) * 2017-01-18 2022-02-18 株式会社大赛璐 乙酸的制备方法
KR20250010656A (ko) 2022-05-19 2025-01-21 라이온델바젤 아세틸, 엘엘씨 빙초산 공정의 향상된 제어 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384374A (en) * 1945-09-04 Recovery of acetic acid in purified
US2900413A (en) * 1956-03-12 1959-08-18 Celanese Corp Purification of lower aliphatic acids
US3084109A (en) * 1958-04-03 1963-04-02 Ici Ltd Recovery of monocarboxylic acids
US3196176A (en) * 1962-03-07 1965-07-20 Celanese Corp Purification of acetic acid
US3490997A (en) * 1965-01-07 1970-01-20 Standard Oil Co Dehydration of wet lower aliphatic monocarboxylic acid by distillation with alkali metal ions present
US3709795A (en) * 1970-02-02 1973-01-09 Monsanto Co Purification of carboxylic acids by chemical treatment and distillation
BE766099A (fr) * 1970-04-23 1971-10-22 Monsanto Co Purification de courants d'acides carboxyliques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387713A (en) * 1991-01-05 1995-02-07 Bp Chemicals Limited Process for purification of carboxylic acids

Also Published As

Publication number Publication date
DE2256510C2 (de) 1982-05-06
JPS5755695B2 (enExample) 1982-11-25
BE791577A (fr) 1973-05-17
FR2160615A1 (enExample) 1973-06-29
US3772156A (en) 1973-11-13
SU598556A3 (ru) 1978-03-15
DE2256510A1 (de) 1973-05-30
FR2160615B1 (enExample) 1976-01-30
JPS4861414A (enExample) 1973-08-28
AU4900272A (en) 1974-05-23
NL7215472A (enExample) 1973-05-22
CA979842A (en) 1975-12-16
NL174545C (nl) 1984-07-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years