FI48574C - Strontiumnitraatin valmistus raakafosfaateista. - Google Patents
Strontiumnitraatin valmistus raakafosfaateista.Info
- Publication number
- FI48574C FI48574C FI150268A FI150268A FI48574C FI 48574 C FI48574 C FI 48574C FI 150268 A FI150268 A FI 150268A FI 150268 A FI150268 A FI 150268A FI 48574 C FI48574 C FI 48574C
- Authority
- FI
- Finland
- Prior art keywords
- production
- strontium nitrate
- crude phosphate
- crude
- phosphate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid
- C01B25/2216—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid with nitric acid or nitrous vapours in aqueous medium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fertilizers (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967C0042732 DE1592081C3 (de) | 1967-06-29 | 1967-06-29 | Verfahren zur Herstellung von Strontiumnitrat aus Rohphosphat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI48574B FI48574B (fi) | 1974-07-31 |
| FI48574C true FI48574C (fi) | 1974-11-11 |
Family
ID=7025071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI150268A FI48574C (fi) | 1967-06-29 | 1968-05-29 | Strontiumnitraatin valmistus raakafosfaateista. |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1592081C3 (fi) |
| FI (1) | FI48574C (fi) |
| NL (2) | NL6808225A (fi) |
| NO (1) | NO120188B (fi) |
| SE (1) | SE331834B (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO332007B1 (no) * | 2007-03-28 | 2012-05-21 | Yara Int Asa | Fremgangsmate til rensing av kalsiumnitrat |
| CN105460965A (zh) * | 2016-01-30 | 2016-04-06 | 常州市君成机械有限公司 | 一种抗结块高纯度电子级硝酸锶的制备方法 |
-
0
- NL NL134893D patent/NL134893C/xx active
-
1967
- 1967-06-29 DE DE1967C0042732 patent/DE1592081C3/de not_active Expired
-
1968
- 1968-05-29 FI FI150268A patent/FI48574C/fi active
- 1968-06-12 NL NL6808225A patent/NL6808225A/xx unknown
- 1968-06-17 SE SE816468A patent/SE331834B/xx unknown
- 1968-06-28 NO NO257668A patent/NO120188B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1592081C3 (de) | 1978-08-03 |
| NL6808225A (fi) | 1968-12-30 |
| SE331834B (fi) | 1971-01-18 |
| FI48574B (fi) | 1974-07-31 |
| DE1592081A1 (de) | 1972-11-09 |
| NL134893C (fi) | |
| DE1592081B2 (de) | 1977-11-17 |
| NO120188B (fi) | 1970-09-14 |
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