SG81845A1 - Method of purifying acetic acid - Google Patents

Method of purifying acetic acid

Info

Publication number
SG81845A1
SG81845A1 SG9500918A SG1995000918A SG81845A1 SG 81845 A1 SG81845 A1 SG 81845A1 SG 9500918 A SG9500918 A SG 9500918A SG 1995000918 A SG1995000918 A SG 1995000918A SG 81845 A1 SG81845 A1 SG 81845A1
Authority
SG
Singapore
Prior art keywords
acetic acid
purifying acetic
purifying
acid
acetic
Prior art date
Application number
SG9500918A
Other languages
English (en)
Inventor
Kimura Satoshi
Ueno Takashi
Morimoto Yoshiaki
Original Assignee
Daicel Chem
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=16262387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG81845(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daicel Chem filed Critical Daicel Chem
Publication of SG81845A1 publication Critical patent/SG81845A1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/08—Waste heat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/22—Accessories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG9500918A 1994-08-12 1995-07-21 Method of purifying acetic acid SG81845A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19069994A JP3332594B2 (ja) 1994-08-12 1994-08-12 酢酸の精製方法

Publications (1)

Publication Number Publication Date
SG81845A1 true SG81845A1 (en) 2001-07-24

Family

ID=16262387

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9500918A SG81845A1 (en) 1994-08-12 1995-07-21 Method of purifying acetic acid

Country Status (8)

Country Link
US (1) US5916422A (ja)
EP (1) EP0696565B1 (ja)
JP (1) JP3332594B2 (ja)
KR (1) KR0184298B1 (ja)
CN (1) CN1063425C (ja)
DE (1) DE69506808T2 (ja)
SG (1) SG81845A1 (ja)
TW (1) TW305832B (ja)

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US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
KR20030016370A (ko) * 2000-07-06 2003-02-26 밀레니엄 페트로케미칼스 인코포레이티드 초산 제조를 위한 공정 제어 방법
GB0020523D0 (en) * 2000-08-18 2000-10-11 Bp Chem Int Ltd Process
US7410632B2 (en) * 2003-06-05 2008-08-12 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7351396B2 (en) * 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
US7494641B2 (en) * 2003-06-05 2009-02-24 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7282151B2 (en) * 2003-06-05 2007-10-16 Eastman Chemical Company Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
US7452522B2 (en) * 2003-06-05 2008-11-18 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7381386B2 (en) * 2003-06-05 2008-06-03 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7888530B2 (en) * 2004-09-02 2011-02-15 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US20070238899A9 (en) * 2004-09-02 2007-10-11 Robert Lin Optimized production of aromatic dicarboxylic acids
US20080161598A1 (en) * 2004-09-02 2008-07-03 Eastman Chemical Company Optimized Production of Aromatic Dicarboxylic Acids
US7291270B2 (en) * 2004-10-28 2007-11-06 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7273559B2 (en) * 2004-10-28 2007-09-25 Eastman Chemical Company Process for removal of impurities from an oxidizer purge 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
JP4526381B2 (ja) * 2004-12-27 2010-08-18 ダイセル化学工業株式会社 酢酸の製造方法
US7855306B2 (en) * 2005-04-28 2010-12-21 Celanese International Corporation Process for the production of acetic acid
US7569722B2 (en) * 2005-08-11 2009-08-04 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
US7402694B2 (en) * 2005-08-11 2008-07-22 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
US7897808B2 (en) * 2006-03-01 2011-03-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7863481B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Versatile oxidation byproduct purge process
US7880032B2 (en) * 2006-03-01 2011-02-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US20070203359A1 (en) * 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
US8062482B2 (en) * 2007-10-30 2011-11-22 Celanese International Corporation Acetaldehyde removal from methyl acetate by distillation at elevated pressure
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8455680B2 (en) * 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
WO2010017624A1 (en) * 2008-08-13 2010-02-18 Kuang-Yeu Wu Process and apparatus for recovery of acetic acid from a feed stream containing the corresponding ester
US8378141B2 (en) 2010-08-16 2013-02-19 Celanese International Corporation Process and system for supplying vapor from drying column to light ends column
KR101264603B1 (ko) * 2011-09-15 2013-05-24 강기준 에너지 기여 결합 증류를 이용한 방향족 화합물 산화반응시 반응기 배출물로부터 물을 분리하고 카르복실산을 회수하는 장치 및 방법
EP2844614B1 (en) * 2012-05-02 2015-10-21 Haldor Topsøe A/S Process for the production of chemical compounds from carbon dioxide
JP2012232301A (ja) * 2012-06-25 2012-11-29 Daicel Corp 反応制御方法および制御装置
RS59574B1 (sr) 2014-10-02 2019-12-31 Celanese Int Corp Proces za proizvodnju sirćetne kiseline
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
WO2016122728A1 (en) 2015-01-30 2016-08-04 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
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
US9505696B2 (en) 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
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
EP3555036A1 (en) * 2016-12-19 2019-10-23 SABIC Global Technologies B.V. Method of purifying 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
EP3369722B2 (en) 2017-01-18 2022-10-05 Daicel Corporation Method for producing acetic acid
BR112019017835A2 (pt) * 2017-03-08 2020-04-14 Daicel Corp método para produzir ácido acético
US10550058B2 (en) 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
WO2018173307A1 (ja) * 2017-03-22 2018-09-27 株式会社ダイセル 酢酸の製造方法
US20230375478A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294432A (en) * 1970-04-23 1972-10-25 Monsanto Co Purification of carboxylic acid streams
US4008131A (en) * 1975-12-11 1977-02-15 Monsanto Company Purification of acetic acid
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

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US34281A (en) * 1862-01-28 Improved clothes-wringer
DE959183C (de) * 1954-06-20 1957-02-28 Wacker Chemie Gmbh Verfahren zur Reinigung von Essigsaeure durch Destillation
US3324010A (en) * 1963-09-30 1967-06-06 Phillips Petroleum Co Employing overhead as reboil heat with flow control
US3414484A (en) * 1966-06-20 1968-12-03 Universal Oil Prod Co Process for separating ethylbenzene from c8 aromatic hydrocarbons by super-distillation with vapor compression-reboiler heat exchange
SE364255B (ja) 1967-04-05 1974-02-18 Monsanto Co
JPS4830615B1 (ja) 1969-11-25 1973-09-21
JPS4830615A (ja) * 1971-08-24 1973-04-23
US4102922A (en) 1974-12-30 1978-07-25 Monsanto Company Purification of carbonylation products
JPS5490122A (en) * 1977-12-27 1979-07-17 Chiyoda Chem Eng & Constr Co Ltd Distillation of multi-component hydrocarbon composition
JPS55142543A (en) * 1979-04-03 1980-11-07 Mitsubishi Gas Chem Co Inc Method for prevention of decomposition of catalyst
CA1179291A (en) * 1981-10-30 1984-12-11 David T. Ahlberg Distillation apparatus
US5391821A (en) * 1983-09-02 1995-02-21 Daicel Chemical Industries, Ltd. Process for producing carboxylic acids
JPS6054334A (ja) 1983-09-02 1985-03-28 Daicel Chem Ind Ltd カルボン酸の製造法
US4824527A (en) * 1986-06-10 1989-04-25 Erickson Donald C Nested enrichment cascade distillation of unequal mixtures
CA1313676C (en) 1987-12-23 1993-02-16 Mark Owen Scates Purification of acetic acid with ozone
GB8822661D0 (en) 1988-09-27 1988-11-02 Bp Chem Int Ltd Removal of iodine/iodide impurities
GB9120902D0 (en) * 1991-10-02 1991-11-13 Bp Chem Int Ltd Purification process
GB9211671D0 (en) 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
US5352415A (en) * 1993-09-29 1994-10-04 Hoechst Celanese Corporation Control system for acetic acid manufacturing process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294432A (en) * 1970-04-23 1972-10-25 Monsanto Co Purification of carboxylic acid streams
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
US4008131A (en) * 1975-12-11 1977-02-15 Monsanto Company Purification of acetic acid

Also Published As

Publication number Publication date
CN1063425C (zh) 2001-03-21
KR0184298B1 (ko) 1999-05-15
EP0696565B1 (en) 1998-12-23
TW305832B (ja) 1997-05-21
DE69506808D1 (de) 1999-02-04
EP0696565A1 (en) 1996-02-14
CN1131139A (zh) 1996-09-18
KR960007526A (ko) 1996-03-22
DE69506808T2 (de) 1999-05-20
US5916422A (en) 1999-06-29
JPH0859542A (ja) 1996-03-05
JP3332594B2 (ja) 2002-10-07

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