BE355210A - - Google Patents

Info

Publication number

BE355210A

BE355210A BE355210DA BE355210A BE 355210 A BE355210 A BE 355210A BE 355210D A BE355210D A BE 355210DA BE 355210 A BE355210 A BE 355210A

Authority

BE

Belgium

Prior art keywords

phosphate

furnace

reaction

salts

ammonia

Prior art date

Links

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• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
• 229910021529 ammonia Inorganic materials 0.000 claims description 12
• 229910019142 PO4 Inorganic materials 0.000 claims description 10
• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
• 239000010452 phosphate Substances 0.000 claims description 10
• 239000003337 fertilizer Substances 0.000 claims description 8
• 150000003839 salts Chemical class 0.000 claims description 8
• 239000004254 Ammonium phosphate Substances 0.000 claims description 7
• LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 7
• 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 7
• 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 7
• 235000019837 monoammonium phosphate Nutrition 0.000 claims description 7
• 239000006012 monoammonium phosphate Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 6
• 239000000203 mixture Substances 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000011833 salt mixture Substances 0.000 claims description 4
• 239000007787 solid Substances 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 239000000463 material Substances 0.000 claims 2
• 230000001105 regulatory effect Effects 0.000 claims 1
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
• 238000002386 leaching Methods 0.000 description 4
• 239000002253 acid Substances 0.000 description 3
• 235000019289 ammonium phosphates Nutrition 0.000 description 3
• MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 3
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
• 235000011941 Tilia x europaea Nutrition 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
• 230000008020 evaporation Effects 0.000 description 2
• 238000001704 evaporation Methods 0.000 description 2
• 239000004571 lime Substances 0.000 description 2
• 150000002823 nitrates Chemical class 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
• 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
• 239000001166 ammonium sulphate Substances 0.000 description 1
• 235000011130 ammonium sulphate Nutrition 0.000 description 1
• 235000011132 calcium sulphate Nutrition 0.000 description 1
• 239000001175 calcium sulphate Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 150000003841 chloride salts Chemical class 0.000 description 1
• 229910017604 nitric acid Inorganic materials 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 159000000001 potassium salts Chemical class 0.000 description 1
• OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
• 229910052939 potassium sulfate Inorganic materials 0.000 description 1
• 239000001120 potassium sulphate Substances 0.000 description 1
• 235000011151 potassium sulphates Nutrition 0.000 description 1
• 230000001376 precipitating effect Effects 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 239000012265 solid product Substances 0.000 description 1
• 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
• 238000005979 thermal decomposition reaction Methods 0.000 description 1