ES414649A1 - A deodorization and blanking procedure of residual sodium sulfate from metionine manufacture. (Machine-translation by Google Translate, not legally binding) - Google Patents

A deodorization and blanking procedure of residual sodium sulfate from metionine manufacture. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES414649A1
ES414649A1 ES414649A ES414649A ES414649A1 ES 414649 A1 ES414649 A1 ES 414649A1 ES 414649 A ES414649 A ES 414649A ES 414649 A ES414649 A ES 414649A ES 414649 A1 ES414649 A1 ES 414649A1
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
legally binding
google translate
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
ES414649A
Other languages
Spanish (es)
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann 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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of ES414649A1 publication Critical patent/ES414649A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/16—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)

Abstract

A process for deodorizing and bleaching residual sodium sulphate from the manufacture of methionine, by means of a treatment with hydrogen peroxide, characterized by the use of an alkaline phosphate as stabilizer of hydrogen peroxide. (Machine-translation by Google Translate, not legally binding)
ES414649A 1972-05-10 1973-05-10 A deodorization and blanking procedure of residual sodium sulfate from metionine manufacture. (Machine-translation by Google Translate, not legally binding) Expired ES414649A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216637A FR2183550A1 (en) 1972-05-10 1972-05-10 Deodourising residual sodium sulphate - from ethionin mfr by treatment with hydrogen peroxide stabilised with alkali phosphate

Publications (1)

Publication Number Publication Date
ES414649A1 true ES414649A1 (en) 1976-02-01

Family

ID=9098265

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414649A Expired ES414649A1 (en) 1972-05-10 1973-05-10 A deodorization and blanking procedure of residual sodium sulfate from metionine manufacture. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
ES (1) ES414649A1 (en)
FR (1) FR2183550A1 (en)
SU (1) SU688117A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405898A1 (en) * 1977-10-12 1979-05-11 Rhone Poulenc Ind PROCESS FOR PURIFYING SODIUM SULPHATE, IN PARTICULAR SODIUM SULPHATE CONTAINING TRACES OF METHIONINE, AND PRODUCT OBTAINED

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435401A (en) * 1934-03-17 1935-09-17 Laporte Ltd B Improvements relating to the stabilising of hydrogen peroxide solutions
GB1041586A (en) * 1962-07-23 1966-09-07 Laporte Chemical Improvements in or relating to hydrogen peroxide

Also Published As

Publication number Publication date
FR2183550B1 (en) 1974-07-26
FR2183550A1 (en) 1973-12-21
SU688117A3 (en) 1979-09-25

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