NL6811138A - - Google Patents
Info
- Publication number
- NL6811138A NL6811138A NL6811138A NL6811138A NL6811138A NL 6811138 A NL6811138 A NL 6811138A NL 6811138 A NL6811138 A NL 6811138A NL 6811138 A NL6811138 A NL 6811138A NL 6811138 A NL6811138 A NL 6811138A
- Authority
- NL
- Netherlands
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
- C01D7/07—Preparation from the hydroxides
-
- 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
-
- 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
- C01D7/18—Preparation by the ammonia-soda process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671567923 DE1567923B2 (de) | 1967-08-29 | 1967-08-29 | Verfahren zur Herstellung von Natriumhydrogencarbonat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6811138A true NL6811138A (de) | 1969-03-04 |
| NL139288B NL139288B (nl) | 1973-07-16 |
Family
ID=5678109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6811138A NL139288B (nl) | 1967-08-29 | 1968-08-05 | Werkwijze voor het bereiden van natriumcarbonaat. |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE719556A (de) |
| DE (1) | DE1567923B2 (de) |
| FR (1) | FR1578601A (de) |
| GB (1) | GB1207239A (de) |
| NL (1) | NL139288B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2439992C3 (de) * | 1974-08-21 | 1985-01-03 | Chemische Fabrik Kalk GmbH, 5000 Köln | Verfahren zum Reinigen von salzverkrusteten Fällkolonnen des Ammoniaksoda-Verfahrens |
| US5288472A (en) * | 1993-02-08 | 1994-02-22 | Ruiz Raymundo L | Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate |
| PL420590A1 (pl) * | 2017-02-21 | 2018-08-27 | Ciech R&D Spolka Z Ograniczona Odpowiedzialnoscia | Sposób ograniczania emisji CO2 w procesach sodowych |
| TR202020259A2 (tr) * | 2020-12-10 | 2021-04-21 | ??? «Qazaq Soda ????? ???? » | Sodyum bi̇karbonat i̇çeren magmanin filtrasyonunda yikama suyunun azaltilmasi ve nemi̇n düşürülmesi̇ |
-
1967
- 1967-08-29 DE DE19671567923 patent/DE1567923B2/de not_active Withdrawn
-
1968
- 1968-07-25 GB GB3560568A patent/GB1207239A/en not_active Expired
- 1968-08-05 NL NL6811138A patent/NL139288B/xx unknown
- 1968-08-16 BE BE719556D patent/BE719556A/xx unknown
- 1968-08-29 BE BE720131D patent/BE720131A/xx unknown
- 1968-08-29 FR FR1578601D patent/FR1578601A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1567923B2 (de) | 1975-02-20 |
| DE1567923A1 (de) | 1970-10-01 |
| GB1207239A (en) | 1970-09-30 |
| BE719556A (de) | 1969-02-03 |
| NL139288B (nl) | 1973-07-16 |
| BE720131A (de) | 1969-02-03 |
| FR1578601A (de) | 1969-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KALK |