JPS5499097A - Purification of sodium sulfate - Google Patents

Purification of sodium sulfate

Info

Publication number
JPS5499097A
JPS5499097A JP12501078A JP12501078A JPS5499097A JP S5499097 A JPS5499097 A JP S5499097A JP 12501078 A JP12501078 A JP 12501078A JP 12501078 A JP12501078 A JP 12501078A JP S5499097 A JPS5499097 A JP S5499097A
Authority
JP
Japan
Prior art keywords
purification
sodium sulfate
sulfate
sodium
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.)
Granted
Application number
JP12501078A
Other languages
English (en)
Other versions
JPS5645859B2 (ja
Inventor
Jienin Jiyannruisu
Rondeishie Andore
Roruran Rune
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of JPS5499097A publication Critical patent/JPS5499097A/ja
Publication of JPS5645859B2 publication Critical patent/JPS5645859B2/ja
Granted 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP12501078A 1977-10-12 1978-10-11 Purification of sodium sulfate Granted JPS5499097A (en)

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
JPS5499097A true JPS5499097A (en) 1979-08-04
JPS5645859B2 JPS5645859B2 (ja) 1981-10-29

Family

ID=9196397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12501078A Granted JPS5499097A (en) 1977-10-12 1978-10-11 Purification of sodium sulfate

Country Status (7)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312794A (en) * 1976-07-22 1978-02-04 Bayer Ag Refining of salt containing organic polluted substance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE315940C (ja) *
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312794A (en) * 1976-07-22 1978-02-04 Bayer Ag Refining of salt containing organic polluted substance

Also Published As

Publication number Publication date
FR2405898B1 (ja) 1981-09-11
FR2405898A1 (fr) 1979-05-11
DE2861137D1 (en) 1981-12-17
BR7806735A (pt) 1979-05-08
EP0001533B1 (fr) 1981-10-07
IT1109206B (it) 1985-12-16
ES474101A1 (es) 1979-04-16
EP0001533A3 (en) 1979-05-16
IT7851434A0 (it) 1978-10-10
JPS5645859B2 (ja) 1981-10-29
EP0001533A2 (fr) 1979-04-18

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