DE2256015A1 - Verfahren zur herstellung von chemischen verbindungen und insbesondere von derivaten natuerlicher phosphate mit erhoehter ausbeute - Google Patents
Verfahren zur herstellung von chemischen verbindungen und insbesondere von derivaten natuerlicher phosphate mit erhoehter ausbeuteInfo
- Publication number
- DE2256015A1 DE2256015A1 DE19722256015 DE2256015A DE2256015A1 DE 2256015 A1 DE2256015 A1 DE 2256015A1 DE 19722256015 DE19722256015 DE 19722256015 DE 2256015 A DE2256015 A DE 2256015A DE 2256015 A1 DE2256015 A1 DE 2256015A1
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- connection
- size distribution
- phosphates
- practically
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 17
- 229910019142 PO4 Inorganic materials 0.000 title claims description 16
- 150000001875 compounds Chemical class 0.000 title claims description 10
- 230000008569 process Effects 0.000 title claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title description 5
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 235000021317 phosphate Nutrition 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 11
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 8
- 239000001506 calcium phosphate Substances 0.000 description 7
- 239000002426 superphosphate Substances 0.000 description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 5
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 4
- 229940038472 dicalcium phosphate Drugs 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003860 storage Methods 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
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 2
- 235000019731 tricalcium phosphate Nutrition 0.000 description 2
- 229940078499 tricalcium phosphate Drugs 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical class [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical class [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
Classifications
-
- 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
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/322—Preparation by neutralisation of orthophosphoric acid
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/10—Apparatus for the manufacture of superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7140800A FR2161141A5 (OSRAM) | 1971-11-15 | 1971-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2256015A1 true DE2256015A1 (de) | 1973-05-17 |
Family
ID=9085770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722256015 Withdrawn DE2256015A1 (de) | 1971-11-15 | 1972-11-15 | Verfahren zur herstellung von chemischen verbindungen und insbesondere von derivaten natuerlicher phosphate mit erhoehter ausbeute |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE791290A (OSRAM) |
| CS (1) | CS209434B2 (OSRAM) |
| DD (1) | DD101297A5 (OSRAM) |
| DE (1) | DE2256015A1 (OSRAM) |
| DK (1) | DK134479B (OSRAM) |
| ES (1) | ES408612A1 (OSRAM) |
| FR (1) | FR2161141A5 (OSRAM) |
| GB (1) | GB1389712A (OSRAM) |
| IT (1) | IT975728B (OSRAM) |
| LU (1) | LU66472A1 (OSRAM) |
| NL (1) | NL7215442A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8501303A (nl) * | 1984-05-25 | 1985-12-16 | Vysoka Skola Chem Tech | Werkwijze voor de bereiding van calciumwaterstoffosfaatdihydraat en/of de watervrije vorm hiervan. |
-
0
- BE BE791290D patent/BE791290A/xx unknown
-
1971
- 1971-11-15 FR FR7140800A patent/FR2161141A5/fr not_active Expired
-
1972
- 1972-11-13 DK DK562672A patent/DK134479B/da not_active IP Right Cessation
- 1972-11-14 GB GB5263672A patent/GB1389712A/en not_active Expired
- 1972-11-14 IT IT7057272A patent/IT975728B/it active
- 1972-11-14 DD DD16685472A patent/DD101297A5/xx unknown
- 1972-11-15 NL NL7215442A patent/NL7215442A/xx not_active Application Discontinuation
- 1972-11-15 DE DE19722256015 patent/DE2256015A1/de not_active Withdrawn
- 1972-11-15 CS CS773572A patent/CS209434B2/cs unknown
- 1972-11-15 ES ES408612A patent/ES408612A1/es not_active Expired
- 1972-11-15 LU LU66472D patent/LU66472A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1389712A (en) | 1975-04-09 |
| ES408612A1 (es) | 1975-10-01 |
| DK134479C (OSRAM) | 1977-04-18 |
| DK134479B (da) | 1976-11-15 |
| FR2161141A5 (OSRAM) | 1973-07-06 |
| IT975728B (it) | 1974-08-10 |
| CS209434B2 (en) | 1981-12-31 |
| NL7215442A (OSRAM) | 1973-05-17 |
| DD101297A5 (de) | 1973-11-05 |
| BE791290A (fr) | 1973-05-14 |
| LU66472A1 (OSRAM) | 1973-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |