NO761411L - - Google Patents

Info

Publication number
NO761411L
NO761411L NO761411A NO761411A NO761411L NO 761411 L NO761411 L NO 761411L NO 761411 A NO761411 A NO 761411A NO 761411 A NO761411 A NO 761411A NO 761411 L NO761411 L NO 761411L
Authority
NO
Norway
Prior art keywords
column
acetic acid
water
mixture
organic
Prior art date
Application number
NO761411A
Other languages
English (en)
Norwegian (no)
Inventor
J Mercier
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NO761411L publication Critical patent/NO761411L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO761411A 1975-04-24 1976-04-23 NO761411L (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512799A FR2308611A1 (fr) 1975-04-24 1975-04-24 Procede de recuperation de l'acide acetique a partir de ses solutions aqueuses de faible concentration

Publications (1)

Publication Number Publication Date
NO761411L true NO761411L (ko) 1977-02-17

Family

ID=9154426

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761411A NO761411L (ko) 1975-04-24 1976-04-23

Country Status (7)

Country Link
US (1) US4100189A (ko)
CA (1) CA1077058A (ko)
FI (1) FI761132A (ko)
FR (1) FR2308611A1 (ko)
NO (1) NO761411L (ko)
SE (1) SE7604654L (ko)
YU (1) YU322675A (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405717A (en) * 1981-10-26 1983-09-20 Cpc International Inc. Recovery of acetic acid from a fermentation broth
US4444881A (en) * 1981-10-26 1984-04-24 Cpc International Inc. Recovery of organic acids from a fermentation broth
US6664413B1 (en) 1998-11-19 2003-12-16 A. E. Staley Manufacturing Co. Process for production of esters
PL207932B1 (pl) 1999-03-11 2011-02-28 Zeachem Inc Sposób wytwarzania etanolu
US7074603B2 (en) 1999-03-11 2006-07-11 Zeachem, Inc. Process for producing ethanol from corn dry milling
US6291708B1 (en) 1999-04-28 2001-09-18 A.E. Staley Manufacturing Co. Process for production of organic acids and esters thereof
US6926810B2 (en) * 2001-03-15 2005-08-09 A. E. Staley Manufacturing Co. Process for obtaining an organic acid from an organic acid ammonium salt, an organic acid amide, or an alkylamine organic acid complex
US6984293B2 (en) * 2001-03-15 2006-01-10 Tate & Lyle Ingredients Azeotropic distillation of cyclic esters of hydroxy organic acids
US6982026B2 (en) * 2001-03-15 2006-01-03 Tate & Lyle Ingredients Americas, Inc. Azeotropic distillation process for producing organic acids or organic acid amides
MY137537A (en) * 2002-05-10 2009-02-27 Mitsubishi Chem Corp Method for producing organic acid
MX306561B (es) * 2004-01-29 2013-01-09 Zeachem Inc Recuperacion de acidos organicos.
US20060160198A1 (en) * 2004-12-22 2006-07-20 Xu Li Method for the production of glycolic acid from ammonium glycolate by direct deammoniation
AU2008212826A1 (en) * 2007-02-09 2008-08-14 Zeachem Inc. Energy efficient methods to produce products
EP2252697A4 (en) * 2008-02-07 2012-05-30 Zeachem Inc INDIRECT PRODUCTION OF BUTANOL AND HEXANOL
AU2009244135A1 (en) * 2008-05-07 2009-11-12 Zeachem Inc. Recovery of organic acids
WO2011022812A1 (en) 2009-08-27 2011-03-03 Iogen Energy Corporation Recovery of volatile carboxylic acids by extractive evaporation
CA2772112A1 (en) 2009-08-27 2011-03-03 Iogen Energy Corporation Recovery of volatile carboxylic acids by a stripper- extractor system
TW201538477A (zh) 2013-12-06 2015-10-16 Myriant Corp 製備丁二酸酯之方法
CN105985253A (zh) * 2015-02-06 2016-10-05 浙江蓝天环保高科技股份有限公司 一种3-氨基-4,4,4-三氟巴豆酸乙酯的制备方法
US10513715B2 (en) 2015-09-24 2019-12-24 Iogen Corporation Wet oxidation of biomass
KR101897344B1 (ko) * 2016-09-13 2018-09-10 장지영 테레프탈산 제조 공정에 있어서 탈수방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1860553A (en) * 1926-07-01 1932-05-31 Us Ind Alcohol Co Process for the extraction in the anhydrous state of fatty acids contained in dilute aqueous solutions
US3488386A (en) * 1967-06-09 1970-01-06 Quaker Oats Co Process for recovering acetic acid
SE322639B (ko) * 1967-09-15 1970-04-13 Fosfatbolaget Ab

Also Published As

Publication number Publication date
SE7604654L (sv) 1976-10-25
YU322675A (en) 1982-05-31
CA1077058A (fr) 1980-05-06
FR2308611B1 (ko) 1978-11-03
FI761132A (ko) 1976-10-25
US4100189A (en) 1978-07-11
FR2308611A1 (fr) 1976-11-19

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