IL96426A - ייצור משולב של חומצת לימון ומלחי אלקלי שלה - Google Patents

ייצור משולב של חומצת לימון ומלחי אלקלי שלה

Info

Publication number
IL96426A
IL96426A IL9642690A IL9642690A IL96426A IL 96426 A IL96426 A IL 96426A IL 9642690 A IL9642690 A IL 9642690A IL 9642690 A IL9642690 A IL 9642690A IL 96426 A IL96426 A IL 96426A
Authority
IL
Israel
Prior art keywords
citric acid
citrate
alkali
extraction
extractant
Prior art date
Application number
IL9642690A
Other languages
English (en)
Other versions
IL96426A0 (en
Inventor
Avraham Matityahu Baniel
Aharon M Eyal
Original Assignee
Innova Sa
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 Innova Sa filed Critical Innova Sa
Publication of IL96426A0 publication Critical patent/IL96426A0/xx
Publication of IL96426A publication Critical patent/IL96426A/he

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
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL9642690A 1989-12-11 1990-11-21 ייצור משולב של חומצת לימון ומלחי אלקלי שלה IL96426A (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44879989A 1989-12-11 1989-12-11

Publications (2)

Publication Number Publication Date
IL96426A0 IL96426A0 (en) 1991-08-16
IL96426A true IL96426A (he) 1994-07-31

Family

ID=23781734

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9642690A IL96426A (he) 1989-12-11 1990-11-21 ייצור משולב של חומצת לימון ומלחי אלקלי שלה

Country Status (5)

Country Link
EP (1) EP0432610B1 (he)
AT (1) ATE120177T1 (he)
DE (1) DE69018037T2 (he)
IE (1) IE904262A1 (he)
IL (1) IL96426A (he)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0642467B1 (en) * 1992-05-27 1995-12-13 Purac Biochem B.V. Direct formation of alpha-calcium-sulfate-hemihydrate under atmospheric presssure
IL108340A (he) * 1993-03-04 1996-10-16 Innova Sa מיצוי חומצת לימון
US5352825A (en) * 1993-07-06 1994-10-04 Hoarmann & Reimer Corp. Recovery of organic acid salts from impure process streams by addition of bases
CA2126368A1 (en) * 1993-07-06 1995-01-07 Steven W. Felman Recovery of organic acid salts from impure process streams by addition of bases
IL155161A0 (en) 2003-03-31 2003-10-31 Staley Mfg Co A E A process for the recovery of citric acid
CN112593234A (zh) * 2020-12-03 2021-04-02 南通恒兴电子材料有限公司 一种柠檬酸铵的制备方法
CN114276235B (zh) * 2021-12-21 2024-05-07 安徽丰原发酵技术工程研究有限公司 一种从含柠檬酸的发酵液中提取柠檬酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL39710A (en) * 1972-06-19 1975-04-25 Imi Inst For Res & Dev Recovery of acids from aqueous solutions by solvent extraction
IT1020235B (it) * 1973-11-03 1977-12-20 Benckiser Gmbh Joh A Processo per la preparazione di citrati alcalini o di ammonio
EP0151470B1 (de) * 1984-02-03 1989-06-07 Jungbunzlauer Ladenburg GmbH Verfahren zur Gewinnung von Citronensäure

Also Published As

Publication number Publication date
EP0432610A3 (en) 1992-03-18
IE904262A1 (en) 1991-06-19
DE69018037T2 (de) 1995-07-20
EP0432610A2 (en) 1991-06-19
ATE120177T1 (de) 1995-04-15
EP0432610B1 (en) 1995-03-22
DE69018037D1 (de) 1995-04-27
IL96426A0 (en) 1991-08-16

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees