IT1109206B - Procedimento di purificazione di solfato di sodio specialmente di solfato di sodio contenente tracce di metionina e prodotto ottenuto - Google Patents

Procedimento di purificazione di solfato di sodio specialmente di solfato di sodio contenente tracce di metionina e prodotto ottenuto

Info

Publication number
IT1109206B
IT1109206B IT51434/78A IT5143478A IT1109206B IT 1109206 B IT1109206 B IT 1109206B IT 51434/78 A IT51434/78 A IT 51434/78A IT 5143478 A IT5143478 A IT 5143478A IT 1109206 B IT1109206 B IT 1109206B
Authority
IT
Italy
Prior art keywords
sodium sulphate
methionine
product obtained
purification procedure
containing traces
Prior art date
Application number
IT51434/78A
Other languages
English (en)
Other versions
IT7851434A0 (it
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 IT7851434A0 publication Critical patent/IT7851434A0/it
Application granted granted Critical
Publication of IT1109206B publication Critical patent/IT1109206B/it

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT51434/78A 1977-10-12 1978-10-10 Procedimento di purificazione di solfato di sodio specialmente di solfato di sodio contenente tracce di metionina e prodotto ottenuto IT1109206B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730654A FR2405898A1 (fr) 1977-10-12 1977-10-12 Procede de purification de sulfate de sodium, notamment de sulfate de sodium renfermant des traces de methionine, et produit obtenu

Publications (2)

Publication Number Publication Date
IT7851434A0 IT7851434A0 (it) 1978-10-10
IT1109206B true IT1109206B (it) 1985-12-16

Family

ID=9196397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51434/78A IT1109206B (it) 1977-10-12 1978-10-10 Procedimento di purificazione di solfato di sodio specialmente di solfato di sodio contenente tracce di metionina e prodotto ottenuto

Country Status (7)

Country Link
EP (1) EP0001533B1 (it)
JP (1) JPS5499097A (it)
BR (1) BR7806735A (it)
DE (1) DE2861137D1 (it)
ES (1) ES474101A1 (it)
FR (1) FR2405898A1 (it)
IT (1) IT1109206B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490436A1 (en) * 1990-12-10 1992-06-17 Unilever N.V. Use of non-aqueous detergent compositions
DE102010051512A1 (de) 2010-11-16 2012-05-16 Remondis Assets & Services Gmbh & Co. Kg Verfahren zur Gewinnung von Kaliumsulfat aus der Biodieselproduktion
DE102013203720A1 (de) * 2013-03-05 2014-09-11 Siemens Aktiengesellschaft Verfahren zum Abtrennen von Kohlendioxid aus einem Gasstrom, insbesondere aus einem Rauchgasstrom, sowie Verfahren zur Wiederaufbereitung von mit Nitrosaminen verunreinigtem Kaliumsulfat
RU2633593C1 (ru) * 2016-04-28 2017-10-13 Акционерное общество "Салаватский химический завод" Способ очистки сульфата натрия от примесей нитрата и/или нитрита натрия
FR3054542B1 (fr) 2016-07-27 2018-09-07 Ocp Sa Procede de fabrication de sulfate de sodium a partir de phosphogypse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE315940C (it) *
FR1298862A (fr) * 1961-08-31 1962-07-13 Morton Chemical Co Procédé pour améliorer la qualité de sulfates bruts de métaux alcalins
FR2183550A1 (en) * 1972-05-10 1973-12-21 Ugine Kuhlmann Deodourising residual sodium sulphate - from ethionin mfr by treatment with hydrogen peroxide stabilised with alkali phosphate
DE2632954A1 (de) * 1976-07-22 1978-01-26 Bayer Ag Verfahren zur reinigung organisch belasteter salze und/oder salzschlaemme

Also Published As

Publication number Publication date
IT7851434A0 (it) 1978-10-10
JPS5645859B2 (it) 1981-10-29
EP0001533A2 (fr) 1979-04-18
FR2405898B1 (it) 1981-09-11
EP0001533B1 (fr) 1981-10-07
ES474101A1 (es) 1979-04-16
JPS5499097A (en) 1979-08-04
EP0001533A3 (en) 1979-05-16
DE2861137D1 (en) 1981-12-17
BR7806735A (pt) 1979-05-08
FR2405898A1 (fr) 1979-05-11

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