FR2429749A1 - Procede de production de carbonate de sodium anhydre par transformation du monohydrate de carbonate de sodium - Google Patents

Procede de production de carbonate de sodium anhydre par transformation du monohydrate de carbonate de sodium

Info

Publication number
FR2429749A1
FR2429749A1 FR7915822A FR7915822A FR2429749A1 FR 2429749 A1 FR2429749 A1 FR 2429749A1 FR 7915822 A FR7915822 A FR 7915822A FR 7915822 A FR7915822 A FR 7915822A FR 2429749 A1 FR2429749 A1 FR 2429749A1
Authority
FR
France
Prior art keywords
sodium carbonate
anhydrous sodium
monohydrate
producing anhydrous
processing
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.)
Pending
Application number
FR7915822A
Other languages
English (en)
French (fr)
Inventor
Kazushige Igawa
Hiroyuki Saito
Mitsuo Kikuchi
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Publication of FR2429749A1 publication Critical patent/FR2429749A1/fr
Pending 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
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/35—Varying the content of water of crystallisation or the specific gravity
    • C01D7/37—Densifying sodium carbonate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/35—Varying the content of water of crystallisation or the specific gravity

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)
  • Glass Compositions (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7915822A 1978-06-30 1979-06-20 Procede de production de carbonate de sodium anhydre par transformation du monohydrate de carbonate de sodium Pending FR2429749A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7853978A JPS557530A (en) 1978-06-30 1978-06-30 Manufacture of anhydrous sodium carbonate

Publications (1)

Publication Number Publication Date
FR2429749A1 true FR2429749A1 (fr) 1980-01-25

Family

ID=13664708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915822A Pending FR2429749A1 (fr) 1978-06-30 1979-06-20 Procede de production de carbonate de sodium anhydre par transformation du monohydrate de carbonate de sodium

Country Status (6)

Country Link
JP (1) JPS557530A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE877106A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2926380A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2429749A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2024187B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1121968B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109818A (en) * 1980-02-01 1981-08-31 Asahi Glass Co Ltd Manufacture of anhydrous sodium carbonate crystal
JPS56109819A (en) * 1980-02-04 1981-08-31 Asahi Glass Co Ltd Manufacture of anhydrous sodium carbonate crystal
JPS5756318A (en) * 1980-09-19 1982-04-03 Asahi Glass Co Ltd Manufacture of dense ash
FR2576589B1 (fr) * 1985-01-30 1987-03-27 Solvay Procede de fabrication de carbonate de sodium anhydre dense et carbonate de sodium anhydre dense obtenu par ce procede
BR112014013639B1 (pt) * 2011-12-09 2022-05-10 Merck Patent Gmbh Carbonato de sódio cristalino, seus usos e seu processo de preparação

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133455A (en) * 1935-05-07 1938-10-18 Solvay Process Co Production of dense soda asii
DE1076651B (de) * 1958-10-09 1960-03-03 Chem Fab Kalk Ges Mit Beschrae Verfahren zur Herstellung eines grobkristallinen und abriebfesten Natriumcarbonats

Also Published As

Publication number Publication date
JPS557530A (en) 1980-01-19
BE877106A (fr) 1979-12-20
GB2024187B (en) 1982-07-21
IT7923987A0 (it) 1979-06-29
IT1121968B (it) 1986-04-23
JPS616010B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-02-22
DE2926380C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-10
DE2926380A1 (de) 1980-01-10
GB2024187A (en) 1980-01-09

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