SE7604654L - Forfarande for utvinning av ettiksyra fran svaga ettiksyralosningar - Google Patents

Forfarande for utvinning av ettiksyra fran svaga ettiksyralosningar

Info

Publication number
SE7604654L
SE7604654L SE7604654A SE7604654A SE7604654L SE 7604654 L SE7604654 L SE 7604654L SE 7604654 A SE7604654 A SE 7604654A SE 7604654 A SE7604654 A SE 7604654A SE 7604654 L SE7604654 L SE 7604654L
Authority
SE
Sweden
Prior art keywords
acid
extracting
weak
procedure
ethic
Prior art date
Application number
SE7604654A
Other languages
English (en)
Swedish (sv)
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 SE7604654L publication Critical patent/SE7604654L/xx

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
    • C07C51/48—Separation; 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)
SE7604654A 1975-04-24 1976-04-22 Forfarande for utvinning av ettiksyra fran svaga ettiksyralosningar SE7604654L (sv)

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
SE7604654L true SE7604654L (sv) 1976-10-25

Family

ID=9154426

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7604654A SE7604654L (sv) 1975-04-24 1976-04-22 Forfarande for utvinning av ettiksyra fran svaga ettiksyralosningar

Country Status (7)

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

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
ES2400285T3 (es) * 1999-03-11 2013-04-08 Zeachem, Inc. Proceso para producir etanol
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
US6982026B2 (en) * 2001-03-15 2006-01-03 Tate & Lyle Ingredients Americas, Inc. Azeotropic distillation process for producing organic acids or organic acid amides
US6984293B2 (en) * 2001-03-15 2006-01-10 Tate & Lyle Ingredients Azeotropic distillation of cyclic esters of hydroxy organic acids
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
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 (fr) * 2008-02-07 2012-05-30 Zeachem Inc Production indirecte de butanol et d hexanol
MX302494B (es) * 2008-05-07 2012-08-17 Zeachem Inc Recuperacion de acidos organicos.
WO2011022812A1 (fr) 2009-08-27 2011-03-03 Iogen Energy Corporation Récupération d'acides carboxyliques volatils par évaporation extractive
US8981146B2 (en) 2009-08-27 2015-03-17 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 (fr) * 1967-09-15 1970-04-13 Fosfatbolaget Ab

Also Published As

Publication number Publication date
FR2308611B1 (fr) 1978-11-03
FI761132A (fr) 1976-10-25
CA1077058A (fr) 1980-05-06
FR2308611A1 (fr) 1976-11-19
NO761411L (fr) 1977-02-17
US4100189A (en) 1978-07-11
YU322675A (en) 1982-05-31

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