GB2024187B - Process for producing anhydrous sodium carbonate - Google Patents

Process for producing anhydrous sodium carbonate

Info

Publication number
GB2024187B
GB2024187B GB7922190A GB7922190A GB2024187B GB 2024187 B GB2024187 B GB 2024187B GB 7922190 A GB7922190 A GB 7922190A GB 7922190 A GB7922190 A GB 7922190A GB 2024187 B GB2024187 B GB 2024187B
Authority
GB
United Kingdom
Prior art keywords
sodium carbonate
anhydrous sodium
producing anhydrous
producing
carbonate
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
GB7922190A
Other versions
GB2024187A (en
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 GB2024187A publication Critical patent/GB2024187A/en
Application granted granted Critical
Publication of GB2024187B publication Critical patent/GB2024187B/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
    • 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)
GB7922190A 1978-06-30 1979-06-26 Process for producing anhydrous sodium carbonate Expired GB2024187B (en)

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 (2)

Publication Number Publication Date
GB2024187A GB2024187A (en) 1980-01-09
GB2024187B true GB2024187B (en) 1982-07-21

Family

ID=13664708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7922190A Expired GB2024187B (en) 1978-06-30 1979-06-26 Process for producing anhydrous sodium carbonate

Country Status (6)

Country Link
JP (1) JPS557530A (en)
BE (1) BE877106A (en)
DE (1) DE2926380A1 (en)
FR (1) FR2429749A1 (en)
GB (1) GB2024187B (en)
IT (1) IT1121968B (en)

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 (en) * 1985-01-30 1987-03-27 Solvay PROCESS FOR THE MANUFACTURE OF DENSE ANHYDROUS SODIUM CARBONATE AND DENSE ANHYDROUS SODIUM CARBONATE OBTAINED BY THIS PROCESS
EP2788289B1 (en) * 2011-12-09 2019-07-31 Merck Patent GmbH Anhydrous sodium carbonate with few pores

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 (en) * 1958-10-09 1960-03-03 Chem Fab Kalk Ges Mit Beschrae Process for the production of a coarsely crystalline and abrasion-resistant sodium carbonate

Also Published As

Publication number Publication date
DE2926380C2 (en) 1988-03-10
GB2024187A (en) 1980-01-09
JPS557530A (en) 1980-01-19
JPS616010B2 (en) 1986-02-22
IT7923987A0 (en) 1979-06-29
DE2926380A1 (en) 1980-01-10
BE877106A (en) 1979-12-20
IT1121968B (en) 1986-04-23
FR2429749A1 (en) 1980-01-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee