ATE380786T1 - Acetatanhydrid- und acetatestercoproduktion - Google Patents

Acetatanhydrid- und acetatestercoproduktion

Info

Publication number
ATE380786T1
ATE380786T1 AT05851206T AT05851206T ATE380786T1 AT E380786 T1 ATE380786 T1 AT E380786T1 AT 05851206 T AT05851206 T AT 05851206T AT 05851206 T AT05851206 T AT 05851206T AT E380786 T1 ATE380786 T1 AT E380786T1
Authority
AT
Austria
Prior art keywords
stream
ketene
acetic acid
acetate
water
Prior art date
Application number
AT05851206T
Other languages
English (en)
Inventor
R Warner
Original Assignee
Celanese Int 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
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Application granted granted Critical
Publication of ATE380786T1 publication Critical patent/ATE380786T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/88—Ketenes; Dimeric ketenes
    • C07C49/90—Ketene, i.e. C2H2O
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/12—Acetic anhydride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT05851206T 2004-08-18 2005-08-11 Acetatanhydrid- und acetatestercoproduktion ATE380786T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/920,688 US7199263B2 (en) 2004-08-18 2004-08-18 Acetic anhydride and acetate ester co-production

Publications (1)

Publication Number Publication Date
ATE380786T1 true ATE380786T1 (de) 2007-12-15

Family

ID=35428156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05851206T ATE380786T1 (de) 2004-08-18 2005-08-11 Acetatanhydrid- und acetatestercoproduktion

Country Status (14)

Country Link
US (1) US7199263B2 (de)
EP (1) EP1778613B1 (de)
JP (1) JP5390770B2 (de)
KR (1) KR101143178B1 (de)
CN (1) CN101006041B (de)
AT (1) ATE380786T1 (de)
BR (1) BRPI0513767A (de)
CA (1) CA2570003C (de)
DE (1) DE602005003841T2 (de)
ES (1) ES2294739T3 (de)
MX (1) MX2007002049A (de)
MY (1) MY143050A (de)
TW (1) TWI362377B (de)
WO (1) WO2006062558A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7919645B2 (en) * 2007-06-27 2011-04-05 H R D Corporation High shear system and process for the production of acetic anhydride
CN101817736A (zh) * 2010-04-30 2010-09-01 苏州浩波科技股份有限公司 醋酸热裂解工艺
US8637698B2 (en) 2010-11-19 2014-01-28 Celanese International Corporation Production of acetic acid with an increased production rate
BR112013030031A2 (pt) 2011-05-27 2016-09-13 Reliance Ind Ltd hidrólise e esterificação com catalisadores ácidos
US8653303B2 (en) * 2012-01-26 2014-02-18 Celanese International Corporation Processes for preparing acetic anhydride
US8759576B2 (en) 2012-09-06 2014-06-24 Celanese International Corporation Processes for purifying acetic anhydride
CN105107222B (zh) * 2015-09-17 2017-03-29 湖州新奥特医药化工有限公司 一种循环裂解气急冷设备
CN108473410A (zh) * 2016-01-20 2018-08-31 株式会社大赛璐 烯酮衍生物的制造方法
CN113636930A (zh) * 2021-09-09 2021-11-12 宁夏希贝化工有限公司 一种醋酸酐的生产工艺

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB468218A (en) * 1935-01-16 1937-06-30 Consortium Elektrochem Ind Improved process for the preparation of acetic anhydride
US2232705A (en) * 1938-01-21 1941-02-25 Eastman Kodak Co Process and apparatus for making lower aliphatic acid anhydrides
GB643620A (en) * 1948-06-02 1950-09-20 Courtaulds Ltd Improvements in and relating to the production of acetic anhydride
US2820058A (en) * 1953-06-15 1958-01-14 Celanese Corp Production of ketene
JPS4121981Y1 (de) 1965-04-15 1966-10-31
ZA816748B (en) 1980-10-01 1982-10-27 Hoechst Ag Process for the preparation of an ethyl ester
DE3046219A1 (de) * 1980-12-08 1982-07-15 Hoechst Ag, 6000 Frankfurt Verfahren zum herstellen von keten
NZ200002A (en) * 1981-03-17 1984-10-19 Bp Chem Int Ltd Production of methyl acetate
JPH0680023B2 (ja) 1984-03-30 1994-10-12 ダイセル化学工業株式会社 無水酢酸の回収方法
JP2553625B2 (ja) * 1988-04-20 1996-11-13 ダイセル化学工業株式会社 稀薄エタノールの回収法
US5264087A (en) * 1992-10-13 1993-11-23 Eastman Kodak Company Method for refining acetic anhydride by distillation
CN1069893C (zh) * 1996-08-03 2001-08-22 中国石化齐鲁石油化工公司 甲基丙烯酸甲酯和乙酯的制造方法
BE1014031A3 (fr) 1997-07-04 2003-03-04 Basf Ag La preparation d'esters.
ATE239691T1 (de) * 1998-03-25 2003-05-15 Sulzer Chemtech Ag Verfahren und einrichtung zum herstellen von butylacetat und isobutylacetat
US5998658A (en) 1998-06-26 1999-12-07 Industrial Technology Research Institute Catalytic processes for the preparation of acetic esters
CZ292620B6 (cs) 1999-10-14 2003-11-12 Sulzer Chemtech Ltd. Způsob výroby etylacetátu a zařízení k provádění tohoto způsobu
KR100709018B1 (ko) 2000-02-17 2007-04-18 다이셀 화학 공업 주식회사 무수초산, 조제 무수초산의 정제법 및 무수초산을 이용한폴리옥시테트라메틸렌글리콜의 제조법
JP3371890B2 (ja) * 2000-04-18 2003-01-27 チッソ株式会社 エステルの製造方法
JP2002079088A (ja) * 2000-09-07 2002-03-19 Showa Denko Kk 低級脂肪族カルボン酸エステル製造用触媒、該触媒の製造方法、及び該触媒を用いた低級脂肪族カルボン酸エステルの製造方法
JP2002284736A (ja) * 2001-03-23 2002-10-03 Daicel Chem Ind Ltd 無水酢酸の製造法

Also Published As

Publication number Publication date
MY143050A (en) 2011-02-28
CA2570003C (en) 2012-04-17
KR101143178B1 (ko) 2012-05-08
CA2570003A1 (en) 2006-06-15
US20060041162A1 (en) 2006-02-23
ES2294739T3 (es) 2008-04-01
KR20070045260A (ko) 2007-05-02
JP2008510016A (ja) 2008-04-03
DE602005003841D1 (de) 2008-01-24
EP1778613B1 (de) 2007-12-12
WO2006062558A1 (en) 2006-06-15
TWI362377B (en) 2012-04-21
CN101006041B (zh) 2011-01-05
TW200611893A (en) 2006-04-16
CN101006041A (zh) 2007-07-25
EP1778613A1 (de) 2007-05-02
BRPI0513767A (pt) 2008-05-20
MX2007002049A (es) 2007-04-26
JP5390770B2 (ja) 2014-01-15
DE602005003841T2 (de) 2008-04-03
US7199263B2 (en) 2007-04-03

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