BE790594A - Procede de preparation de carbonate de sodium de masse volumique eleve - Google Patents
Procede de preparation de carbonate de sodium de masse volumique eleveInfo
- Publication number
- BE790594A BE790594A BE790594DA BE790594A BE 790594 A BE790594 A BE 790594A BE 790594D A BE790594D A BE 790594DA BE 790594 A BE790594 A BE 790594A
- Authority
- BE
- Belgium
- Prior art keywords
- high density
- sodium carbonate
- preparing sodium
- preparing
- carbonate
- Prior art date
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910000029 sodium carbonate Inorganic materials 0.000 title 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
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
- C01D7/123—Preparation of carbonates from bicarbonates or bicarbonate-containing product by thermal decomposition of solids in the absence of a liquid medium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712154214 DE2154214C3 (de) | 1971-10-30 | 1971-10-30 | Verfahren zur Herstellung von dichter Soda |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE790594A true BE790594A (fr) | 1973-02-15 |
Family
ID=5823856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE790594D BE790594A (fr) | 1971-10-30 | Procede de preparation de carbonate de sodium de masse volumique eleve |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4851896A (it) |
| BE (1) | BE790594A (it) |
| DE (1) | DE2154214C3 (it) |
| FR (1) | FR2157971B1 (it) |
| GB (1) | GB1405150A (it) |
| IT (1) | IT969873B (it) |
| NL (1) | NL7214675A (it) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR322022A (fr) * | 1902-06-11 | 1903-01-24 | Hooker Ayerst Henham | Perfectionnements apportés et relatifs à la transformation du bicarbonate de soude en carbonate de soude |
| FR2073219A1 (en) * | 1969-11-27 | 1971-10-01 | Roder Carol | Dense sodium carbonate - prepared directly from crude bicarbonate |
-
0
- BE BE790594D patent/BE790594A/xx not_active IP Right Cessation
-
1971
- 1971-10-30 DE DE19712154214 patent/DE2154214C3/de not_active Expired
-
1972
- 1972-10-25 IT IT3089072A patent/IT969873B/it active
- 1972-10-26 FR FR7237965A patent/FR2157971B1/fr not_active Expired
- 1972-10-27 GB GB4963572A patent/GB1405150A/en not_active Expired
- 1972-10-30 JP JP10876472A patent/JPS4851896A/ja active Pending
- 1972-10-30 NL NL7214675A patent/NL7214675A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2157971A1 (it) | 1973-06-08 |
| DE2154214A1 (de) | 1973-06-20 |
| JPS4851896A (it) | 1973-07-20 |
| DE2154214B2 (de) | 1978-01-19 |
| IT969873B (it) | 1974-04-10 |
| DE2154214C3 (de) | 1978-09-14 |
| FR2157971B1 (it) | 1976-04-23 |
| GB1405150A (en) | 1975-09-03 |
| NL7214675A (it) | 1973-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WARNECKE KARL Effective date: 19851031 |