FR2552426B1 - Procede pour l'obtention de solutions aqueuses d'acide glyoxylique - Google Patents

Procede pour l'obtention de solutions aqueuses d'acide glyoxylique

Info

Publication number
FR2552426B1
FR2552426B1 FR8414519A FR8414519A FR2552426B1 FR 2552426 B1 FR2552426 B1 FR 2552426B1 FR 8414519 A FR8414519 A FR 8414519A FR 8414519 A FR8414519 A FR 8414519A FR 2552426 B1 FR2552426 B1 FR 2552426B1
Authority
FR
France
Prior art keywords
acid solutions
glyoxylic acid
obtaining aqueous
aqueous glyoxylic
obtaining
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
FR8414519A
Other languages
English (en)
Other versions
FR2552426A1 (fr
Inventor
Gerhard Wickenhaeuser
Bernd Heida
Fritz Graf
Leopold Hupfer
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2552426A1 publication Critical patent/FR2552426A1/fr
Application granted granted Critical
Publication of FR2552426B1 publication Critical patent/FR2552426B1/fr
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
    • C07C51/48—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)
FR8414519A 1983-09-27 1984-09-21 Procede pour l'obtention de solutions aqueuses d'acide glyoxylique Expired FR2552426B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833334863 DE3334863A1 (de) 1983-09-27 1983-09-27 Verfahren zur gewinnung von waessrigen glyoxylsaeureloesungen

Publications (2)

Publication Number Publication Date
FR2552426A1 FR2552426A1 (fr) 1985-03-29
FR2552426B1 true FR2552426B1 (fr) 1986-11-28

Family

ID=6210148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414519A Expired FR2552426B1 (fr) 1983-09-27 1984-09-21 Procede pour l'obtention de solutions aqueuses d'acide glyoxylique

Country Status (4)

Country Link
US (1) US4902828A (fr)
JP (1) JPS6087242A (fr)
DE (1) DE3334863A1 (fr)
FR (1) FR2552426B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132456A (en) * 1991-05-07 1992-07-21 The Regents Of The University Of California Sorption of carboxylic acid from carboxylic salt solutions at PHS close to or above the pKa of the acid, with regeneration with an aqueous solution of ammonia or low-molecular-weight alkylamine
FR2697020B1 (fr) * 1992-10-15 1994-12-09 Oreal Procédé de désodorisation d'un mercaptoacide par extraction des composés malodorants et produit désodorisé ainsi obtenu.
US6153791A (en) * 1999-08-02 2000-11-28 Archer-Daniels-Midland Company Process for purifying 2-keto-L-gulonic acid
MY138064A (en) * 2002-01-24 2009-04-30 Basf Ag Method for the separation of acids from chemical reaction mixtures by means of ionic fluids
JP2007277880A (ja) * 2006-04-05 2007-10-25 Nishi Nippon Spc Kk 盛土構造物およびその構築方法
CN102317244A (zh) 2009-01-29 2012-01-11 普林斯顿大学 二氧化碳转化至有机产物
US20110114502A1 (en) * 2009-12-21 2011-05-19 Emily Barton Cole Reducing carbon dioxide to products
US8721866B2 (en) * 2010-03-19 2014-05-13 Liquid Light, Inc. Electrochemical production of synthesis gas from carbon dioxide
US8500987B2 (en) * 2010-03-19 2013-08-06 Liquid Light, Inc. Purification of carbon dioxide from a mixture of gases
US8845877B2 (en) 2010-03-19 2014-09-30 Liquid Light, Inc. Heterocycle catalyzed electrochemical process
US8845878B2 (en) 2010-07-29 2014-09-30 Liquid Light, Inc. Reducing carbon dioxide to products
US8524066B2 (en) 2010-07-29 2013-09-03 Liquid Light, Inc. Electrochemical production of urea from NOx and carbon dioxide
US8961774B2 (en) 2010-11-30 2015-02-24 Liquid Light, Inc. Electrochemical production of butanol from carbon dioxide and water
US8568581B2 (en) 2010-11-30 2013-10-29 Liquid Light, Inc. Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide
US9090976B2 (en) 2010-12-30 2015-07-28 The Trustees Of Princeton University Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction
US8562811B2 (en) 2011-03-09 2013-10-22 Liquid Light, Inc. Process for making formic acid
JP2014518335A (ja) 2011-07-06 2014-07-28 リキッド・ライト・インコーポレーテッド 二酸化炭素のカルボン酸、グリコール、及びカルボキシレートへの還元
US8658016B2 (en) 2011-07-06 2014-02-25 Liquid Light, Inc. Carbon dioxide capture and conversion to organic products
US9175407B2 (en) 2012-07-26 2015-11-03 Liquid Light, Inc. Integrated process for producing carboxylic acids from carbon dioxide
US10329676B2 (en) 2012-07-26 2019-06-25 Avantium Knowledge Centre B.V. Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode
US20140206896A1 (en) 2012-07-26 2014-07-24 Liquid Light, Inc. Method and System for Production of Oxalic Acid and Oxalic Acid Reduction Products
US8641885B2 (en) 2012-07-26 2014-02-04 Liquid Light, Inc. Multiphase electrochemical reduction of CO2
US8845875B2 (en) 2012-07-26 2014-09-30 Liquid Light, Inc. Electrochemical reduction of CO2 with co-oxidation of an alcohol
US8858777B2 (en) 2012-07-26 2014-10-14 Liquid Light, Inc. Process and high surface area electrodes for the electrochemical reduction of carbon dioxide
US9873951B2 (en) 2012-09-14 2018-01-23 Avantium Knowledge Centre B.V. High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide
US20240270673A1 (en) 2021-06-09 2024-08-15 Avantium Knowledge Centre B.V. Process and system for the recovery of glyoxylic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1326605A (fr) * 1962-03-31 1963-05-10 Nobel Bozel Procédé de préparation d'un acide glyoxylique stable et pur
US3860656A (en) * 1972-06-08 1975-01-14 Union Carbide Corp Purification of glyoxal
DE2232352B2 (de) * 1972-07-01 1976-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von glyoxylsaeure bzw. ihres natriumsalzes
DE2501743C2 (de) * 1975-01-17 1982-07-15 Haarmann & Reimer Gmbh, 3450 Holzminden Verfahren zur Abtrennung von Glyoxylsäure aus wässrigen, Glyoxylsäure und Glyoxal enthaltenden Gemischen

Also Published As

Publication number Publication date
JPS6087242A (ja) 1985-05-16
US4902828A (en) 1990-02-20
FR2552426A1 (fr) 1985-03-29
DE3334863A1 (de) 1985-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse