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 sodiumInfo
- 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
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title abstract 6
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 title abstract 3
- 229940076133 sodium carbonate monohydrate Drugs 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229940001593 sodium carbonate Drugs 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
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)
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 (it) |
| BE (1) | BE877106A (it) |
| DE (1) | DE2926380A1 (it) |
| FR (1) | FR2429749A1 (it) |
| GB (1) | GB2024187B (it) |
| IT (1) | IT1121968B (it) |
Families Citing this family (5)
| 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 |
| ES2753129T3 (es) * | 2011-12-09 | 2020-04-07 | Merck Patent Gmbh | Carbonato de sodio libre de agua, con bajo contenido en poros |
Family Cites Families (2)
| 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 |
-
1978
- 1978-06-30 JP JP7853978A patent/JPS557530A/ja active Granted
-
1979
- 1979-06-20 FR FR7915822A patent/FR2429749A1/fr active Pending
- 1979-06-20 BE BE0/195843A patent/BE877106A/xx not_active IP Right Cessation
- 1979-06-26 GB GB7922190A patent/GB2024187B/en not_active Expired
- 1979-06-29 DE DE19792926380 patent/DE2926380A1/de active Granted
- 1979-06-29 IT IT23987/79A patent/IT1121968B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7923987A0 (it) | 1979-06-29 |
| JPS616010B2 (it) | 1986-02-22 |
| BE877106A (fr) | 1979-12-20 |
| IT1121968B (it) | 1986-04-23 |
| DE2926380C2 (it) | 1988-03-10 |
| GB2024187B (en) | 1982-07-21 |
| DE2926380A1 (de) | 1980-01-10 |
| GB2024187A (en) | 1980-01-09 |
| JPS557530A (en) | 1980-01-19 |
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