DE1592081C3 - Verfahren zur Herstellung von Strontiumnitrat aus Rohphosphat - Google Patents
Verfahren zur Herstellung von Strontiumnitrat aus RohphosphatInfo
- Publication number
- DE1592081C3 DE1592081C3 DE1967C0042732 DEC0042732A DE1592081C3 DE 1592081 C3 DE1592081 C3 DE 1592081C3 DE 1967C0042732 DE1967C0042732 DE 1967C0042732 DE C0042732 A DEC0042732 A DE C0042732A DE 1592081 C3 DE1592081 C3 DE 1592081C3
- Authority
- DE
- Germany
- Prior art keywords
- strontium
- nitrate
- residue
- strontium nitrate
- nitric acid
- 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.)
- Expired
Links
- DHEQXMRUPNDRPG-UHFFFAOYSA-N strontium nitrate Chemical compound [Sr+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DHEQXMRUPNDRPG-UHFFFAOYSA-N 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 20
- 239000002367 phosphate rock Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 20
- 229910017604 nitric acid Inorganic materials 0.000 claims description 20
- 229910052712 strontium Inorganic materials 0.000 claims description 19
- 230000029087 digestion Effects 0.000 claims description 18
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 11
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 10
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 239000012047 saturated solution Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 235000021317 phosphate Nutrition 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- 229910052586 apatite Inorganic materials 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 235000010205 Cola acuminata Nutrition 0.000 description 3
- 244000228088 Cola acuminata Species 0.000 description 3
- 235000015438 Cola nitida Nutrition 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- CWAGBQVUZFWZFD-UHFFFAOYSA-O [N+](=O)([O-])[O-].[Ca+].[N+](=O)([O-])[O-].[NH4+] Chemical compound [N+](=O)([O-])[O-].[Ca+].[N+](=O)([O-])[O-].[NH4+] CWAGBQVUZFWZFD-UHFFFAOYSA-O 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003438 strontium compounds Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL134893D NL134893C (enrdf_load_stackoverflow) | 1967-06-29 | ||
| DE1967C0042732 DE1592081C3 (de) | 1967-06-29 | 1967-06-29 | Verfahren zur Herstellung von Strontiumnitrat aus Rohphosphat |
| FI150268A FI48574C (fi) | 1967-06-29 | 1968-05-29 | Strontiumnitraatin valmistus raakafosfaateista. |
| NL6808225A NL6808225A (enrdf_load_stackoverflow) | 1967-06-29 | 1968-06-12 | |
| SE816468A SE331834B (enrdf_load_stackoverflow) | 1967-06-29 | 1968-06-17 | |
| NO257668A NO120188B (enrdf_load_stackoverflow) | 1967-06-29 | 1968-06-28 | |
| DE19712156847 DE2156847A1 (de) | 1967-06-29 | 1971-11-16 | Verfahren zur herstellung von strontiumnitrat aus rohphosphat |
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 (3)
| Publication Number | Publication Date |
|---|---|
| DE1592081A1 DE1592081A1 (de) | 1972-11-09 |
| DE1592081B2 DE1592081B2 (de) | 1977-11-17 |
| DE1592081C3 true DE1592081C3 (de) | 1978-08-03 |
Family
ID=7025071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1967C0042732 Expired DE1592081C3 (de) | 1967-06-29 | 1967-06-29 | Verfahren zur Herstellung von Strontiumnitrat aus Rohphosphat |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1592081C3 (enrdf_load_stackoverflow) |
| FI (1) | FI48574C (enrdf_load_stackoverflow) |
| NL (2) | NL6808225A (enrdf_load_stackoverflow) |
| NO (1) | NO120188B (enrdf_load_stackoverflow) |
| SE (1) | SE331834B (enrdf_load_stackoverflow) |
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 |
|---|---|
| FI48574B (enrdf_load_stackoverflow) | 1974-07-31 |
| NO120188B (enrdf_load_stackoverflow) | 1970-09-14 |
| DE1592081B2 (de) | 1977-11-17 |
| NL134893C (enrdf_load_stackoverflow) | |
| NL6808225A (enrdf_load_stackoverflow) | 1968-12-30 |
| FI48574C (fi) | 1974-11-11 |
| DE1592081A1 (de) | 1972-11-09 |
| SE331834B (enrdf_load_stackoverflow) | 1971-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHV | Ceased/renunciation |