DE2245606B1 - Verfahren zur herstellung von kristallinem wasserunloeslichem ammoniumpolyphosphat - Google Patents
Verfahren zur herstellung von kristallinem wasserunloeslichem ammoniumpolyphosphatInfo
- Publication number
- DE2245606B1 DE2245606B1 DE19722245606 DE2245606A DE2245606B1 DE 2245606 B1 DE2245606 B1 DE 2245606B1 DE 19722245606 DE19722245606 DE 19722245606 DE 2245606 A DE2245606 A DE 2245606A DE 2245606 B1 DE2245606 B1 DE 2245606B1
- Authority
- DE
- Germany
- Prior art keywords
- water
- ammonium
- ammonia
- insoluble
- crystalline
- 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- Withdrawn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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 42
- 229920001276 ammonium polyphosphate Polymers 0.000 title claims description 32
- 235000019826 ammonium polyphosphate Nutrition 0.000 title claims description 22
- 229910021529 ammonia Inorganic materials 0.000 title claims description 12
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 title claims description 5
- 239000007787 solid Substances 0.000 title claims 3
- 239000000155 melt Substances 0.000 claims abstract description 10
- 239000004254 Ammonium phosphate Substances 0.000 claims abstract description 9
- 235000019289 ammonium phosphates Nutrition 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims abstract 3
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000006482 condensation reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 10
- 239000003795 chemical substances by application Substances 0.000 claims 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 4
- 239000004202 carbamide Substances 0.000 claims 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 3
- 229910019142 PO4 Inorganic materials 0.000 claims 3
- 235000021317 phosphate Nutrition 0.000 claims 3
- 235000011007 phosphoric acid Nutrition 0.000 claims 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229920000388 Polyphosphate Polymers 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000006227 byproduct Substances 0.000 claims 2
- AZSFNUJOCKMOGB-UHFFFAOYSA-K cyclotriphosphate(3-) Chemical compound [O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 AZSFNUJOCKMOGB-UHFFFAOYSA-K 0.000 claims 2
- 238000011835 investigation Methods 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- 239000001205 polyphosphate Substances 0.000 claims 2
- 235000011176 polyphosphates Nutrition 0.000 claims 2
- 229920000137 polyphosphoric acid Polymers 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims 2
- GIXFALHDORQSOQ-UHFFFAOYSA-J 2,4,6,8-tetraoxido-1,3,5,7,2$l^{5},4$l^{5},6$l^{5},8$l^{5}-tetraoxatetraphosphocane 2,4,6,8-tetraoxide Chemical compound [O-]P1(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])(=O)O1 GIXFALHDORQSOQ-UHFFFAOYSA-J 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000012491 analyte Substances 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 230000029087 digestion Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 238000009776 industrial production Methods 0.000 claims 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 1
- 150000003016 phosphoric acids Chemical class 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 235000019832 sodium triphosphate Nutrition 0.000 claims 1
- VKFFEYLSKIYTSJ-UHFFFAOYSA-N tetraazanium;phosphonato phosphate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)OP([O-])([O-])=O VKFFEYLSKIYTSJ-UHFFFAOYSA-N 0.000 claims 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims 1
- 229940010556 ammonium phosphate Drugs 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fodder In General (AREA)
- Fertilizers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722245606 DE2245606B1 (de) | 1972-09-16 | 1972-09-16 | Verfahren zur herstellung von kristallinem wasserunloeslichem ammoniumpolyphosphat |
| GB4274773A GB1441449A (en) | 1972-09-16 | 1973-09-11 | Method of producing water-insoluble crystalline ammonium polyphosphates |
| NL7312662A NL7312662A (enExample) | 1972-09-16 | 1973-09-13 | |
| FR7333312A FR2200194A1 (enExample) | 1972-09-16 | 1973-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722245606 DE2245606B1 (de) | 1972-09-16 | 1972-09-16 | Verfahren zur herstellung von kristallinem wasserunloeslichem ammoniumpolyphosphat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2245606B1 true DE2245606B1 (de) | 1974-03-28 |
| DE2245606A1 DE2245606A1 (enExample) | 1974-03-28 |
Family
ID=5856580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722245606 Withdrawn DE2245606B1 (de) | 1972-09-16 | 1972-09-16 | Verfahren zur herstellung von kristallinem wasserunloeslichem ammoniumpolyphosphat |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2245606B1 (enExample) |
-
1972
- 1972-09-16 DE DE19722245606 patent/DE2245606B1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2245606A1 (enExample) | 1974-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |