BE450918A - - Google Patents
Info
- Publication number
- BE450918A BE450918A BE450918DA BE450918A BE 450918 A BE450918 A BE 450918A BE 450918D A BE450918D A BE 450918DA BE 450918 A BE450918 A BE 450918A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphate
- phosphoric acid
- dicalcium phosphate
- dissolution
- crude
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 29
- 239000001506 calcium phosphate Substances 0.000 claims description 21
- 235000019739 Dicalciumphosphate Nutrition 0.000 claims description 18
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 18
- 229910000390 dicalcium phosphate Inorganic materials 0.000 claims description 18
- 229940038472 dicalcium phosphate Drugs 0.000 claims description 18
- 229910019142 PO4 Inorganic materials 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 235000021317 phosphate Nutrition 0.000 claims description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 11
- 239000010452 phosphate Substances 0.000 claims description 11
- 238000004090 dissolution Methods 0.000 claims description 9
- 239000012452 mother liquor Substances 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 229910000150 monocalcium phosphate Inorganic materials 0.000 claims description 3
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 13
- 239000000203 mixture Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004904 shortening Methods 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
- C05B11/08—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 sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450918A true BE450918A (d) |
Family
ID=105889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450918D BE450918A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE450918A (d) |
-
0
- BE BE450918D patent/BE450918A/fr unknown
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