IT8323344A0 - Processo e impianto per laproduzione in continuo di solfiti di sodio e potassio. - Google Patents

Processo e impianto per laproduzione in continuo di solfiti di sodio e potassio.

Info

Publication number
IT8323344A0
IT8323344A0 IT8323344A IT2334483A IT8323344A0 IT 8323344 A0 IT8323344 A0 IT 8323344A0 IT 8323344 A IT8323344 A IT 8323344A IT 2334483 A IT2334483 A IT 2334483A IT 8323344 A0 IT8323344 A0 IT 8323344A0
Authority
IT
Italy
Prior art keywords
plant
sodium
continuous production
sulphites
potassium
Prior art date
Application number
IT8323344A
Other languages
English (en)
Other versions
IT1169853B (it
IT8323344A1 (it
Inventor
Gyorgy Bucsky
Gyula Florian
Alpar Gaal
Janos Gyenis
Maria Kelemen
Zoltan Kiss
Zoard Kovacs
Jeno Nemeth
Jozsef Pazmany
Edit Simon
Original Assignee
Magyar Tudomanyos Akademia
Peremartoni Vegyipari Vallalat
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 Magyar Tudomanyos Akademia, Peremartoni Vegyipari Vallalat filed Critical Magyar Tudomanyos Akademia
Publication of IT8323344A0 publication Critical patent/IT8323344A0/it
Publication of IT8323344A1 publication Critical patent/IT8323344A1/it
Application granted granted Critical
Publication of IT1169853B publication Critical patent/IT1169853B/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
    • C01D5/14—Preparation of sulfites
    • C01D5/145—Pyrosulfites or metabisulfites
    • 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
    • C01D5/14—Preparation of sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treating Waste Gases (AREA)
IT23344/83A 1982-10-19 1983-10-18 Processo e impianto per la produzione in continuo di solfiti di sodio e potassio IT1169853B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU331982 1982-10-19

Publications (3)

Publication Number Publication Date
IT8323344A0 true IT8323344A0 (it) 1983-10-18
IT8323344A1 IT8323344A1 (it) 1985-04-18
IT1169853B IT1169853B (it) 1987-06-03

Family

ID=10963565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23344/83A IT1169853B (it) 1982-10-19 1983-10-18 Processo e impianto per la produzione in continuo di solfiti di sodio e potassio

Country Status (2)

Country Link
FR (1) FR2534571A1 (it)
IT (1) IT1169853B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5976485A (en) * 1996-10-07 1999-11-02 Solvay Minerals, Inc. Sodium metabisulfite process
US5753200A (en) * 1996-10-07 1998-05-19 Solvay Minerals, Inc. Sodium metabisulfite process
WO2009062984A1 (en) 2007-11-12 2009-05-22 Solvay Chemicals, Inc. Method of decarbonation and its use in producing crystalline sodium sulfite or other alkali products
US7985396B2 (en) 2008-07-11 2011-07-26 Solvay Chemicals, Inc. Process for production of sodium bisulfite
US9382125B2 (en) 2013-12-20 2016-07-05 Solvay Chemicals, Inc. Production of crystalline sodium bicarbonate using CO2 recovered from another alkali production process
US10005667B2 (en) * 2015-12-30 2018-06-26 Tessenderlo Kerley, Inc. Sulfur dioxide scrubbing system and process for producing potassium products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310353A (fr) * 1962-01-13 1962-11-23 Basf Ag Procédé pour la production de solutions renfermant du sulfite ou de l'hydrogénosulfite alcalin ou les deux
FR1387676A (fr) * 1963-04-05 1965-01-29 Basf Ag Procédé pour la production de bisulfite et de sulfite de sodium purs
FR1408443A (fr) * 1963-08-14 1965-08-13 Basf Ag Procédé pour la production de pyrosulfite de potassium solide
US3995015A (en) * 1975-03-27 1976-11-30 Allied Chemical Corporation Process for making sodium metabisulfite

Also Published As

Publication number Publication date
FR2534571A1 (fr) 1984-04-20
IT1169853B (it) 1987-06-03
IT8323344A1 (it) 1985-04-18

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