AT321965B - Verfahren zur kontinuierlichen kristallisation von kalziumni trat-tetrahydrat - Google Patents
Verfahren zur kontinuierlichen kristallisation von kalziumni trat-tetrahydratInfo
- Publication number
- AT321965B AT321965B AT173673A AT173673A AT321965B AT 321965 B AT321965 B AT 321965B AT 173673 A AT173673 A AT 173673A AT 173673 A AT173673 A AT 173673A AT 321965 B AT321965 B AT 321965B
- Authority
- AT
- Austria
- Prior art keywords
- trate
- tetrahydrate
- calcium
- continuous crystallization
- crystallization
- Prior art date
Links
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
- 229910052791 calcium Inorganic materials 0.000 title 1
- 239000011575 calcium Substances 0.000 title 1
- 238000002425 crystallisation Methods 0.000 title 1
- 230000008025 crystallization Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000004685 tetrahydrates Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/36—Nitrates
- C01F11/38—Preparation with nitric acid or nitrogen oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paints Or Removers (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS129672A CS157316B1 (enrdf_load_stackoverflow) | 1972-02-29 | 1972-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT321965B true AT321965B (de) | 1975-04-25 |
Family
ID=5346978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT173673A AT321965B (de) | 1972-02-29 | 1973-02-27 | Verfahren zur kontinuierlichen kristallisation von kalziumni trat-tetrahydrat |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT321965B (enrdf_load_stackoverflow) |
| CS (1) | CS157316B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2309792C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2174124B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1378612A (enrdf_load_stackoverflow) |
| IT (1) | IT987019B (enrdf_load_stackoverflow) |
| NL (1) | NL7302365A (enrdf_load_stackoverflow) |
| NO (1) | NO132089B (enrdf_load_stackoverflow) |
-
1972
- 1972-02-29 CS CS129672A patent/CS157316B1/cs unknown
-
1973
- 1973-02-20 NO NO68273A patent/NO132089B/no unknown
- 1973-02-21 NL NL7302365A patent/NL7302365A/xx active Search and Examination
- 1973-02-27 DE DE19732309792 patent/DE2309792C3/de not_active Expired
- 1973-02-27 AT AT173673A patent/AT321965B/de not_active IP Right Cessation
- 1973-02-28 GB GB983473A patent/GB1378612A/en not_active Expired
- 1973-02-28 IT IT2106073A patent/IT987019B/it active
- 1973-02-28 FR FR7307032A patent/FR2174124B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2309792B2 (de) | 1977-12-01 |
| FR2174124A1 (enrdf_load_stackoverflow) | 1973-10-12 |
| NL7302365A (enrdf_load_stackoverflow) | 1973-08-31 |
| GB1378612A (en) | 1974-12-27 |
| IT987019B (it) | 1975-02-20 |
| DE2309792A1 (de) | 1973-09-13 |
| DE2309792C3 (de) | 1978-08-10 |
| CS157316B1 (enrdf_load_stackoverflow) | 1974-09-16 |
| NO132089B (enrdf_load_stackoverflow) | 1975-06-09 |
| FR2174124B1 (enrdf_load_stackoverflow) | 1977-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |