BE384432A - - Google Patents

Info

Publication number

BE384432A

BE384432A BE384432DA BE384432A BE 384432 A BE384432 A BE 384432A BE 384432D A BE384432D A BE 384432DA BE 384432 A BE384432 A BE 384432A

Authority

BE

Belgium

Prior art keywords

reaction

ammonia

products

water vapor

decomposition

Prior art date

Links

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• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 72
• 229910021529 ammonia Inorganic materials 0.000 description 30
• 238000006243 chemical reaction Methods 0.000 description 30
• 239000000047 product Substances 0.000 description 26
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
• 238000000354 decomposition reaction Methods 0.000 description 15
• 238000000034 method Methods 0.000 description 14
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
• 239000007789 gas Substances 0.000 description 10
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
• 239000007795 chemical reaction product Substances 0.000 description 8
• 239000000243 solution Substances 0.000 description 8
• 229910019142 PO4 Inorganic materials 0.000 description 7
• 238000009833 condensation Methods 0.000 description 7
• 230000005494 condensation Effects 0.000 description 7
• 235000021317 phosphate Nutrition 0.000 description 7
• 229920006395 saturated elastomer Polymers 0.000 description 7
• KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 6
• 239000002253 acid Substances 0.000 description 5
• 238000010790 dilution Methods 0.000 description 5
• 239000012895 dilution Substances 0.000 description 5
• 229910052757 nitrogen Inorganic materials 0.000 description 5
• 229910000069 nitrogen hydride Inorganic materials 0.000 description 5
• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
• 239000010452 phosphate Substances 0.000 description 5
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
• 239000000428 dust Substances 0.000 description 4
• 238000010521 absorption reaction Methods 0.000 description 3
• 150000007513 acids Chemical class 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 3
• KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
• 229910052500 inorganic mineral Inorganic materials 0.000 description 3
• 239000007788 liquid Substances 0.000 description 3
• 239000011707 mineral Substances 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• 239000002426 superphosphate Substances 0.000 description 3
• 239000004254 Ammonium phosphate Substances 0.000 description 2
• 206010039509 Scab Diseases 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
• 235000019289 ammonium phosphates Nutrition 0.000 description 2
• ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
• MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 230000007935 neutral effect Effects 0.000 description 2
• 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
• 238000009738 saturating Methods 0.000 description 2
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 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
• 235000011130 ammonium sulphate Nutrition 0.000 description 1
• 239000001506 calcium phosphate Substances 0.000 description 1
• 229910000389 calcium phosphate Inorganic materials 0.000 description 1
• 235000011010 calcium phosphates Nutrition 0.000 description 1
• 229910000394 calcium triphosphate Inorganic materials 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000007865 diluting Methods 0.000 description 1
• 238000007599 discharging Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000003337 fertilizer Substances 0.000 description 1
• 239000010440 gypsum Substances 0.000 description 1
• 229910052602 gypsum Inorganic materials 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• RFWLACFDYFIVMC-UHFFFAOYSA-D pentacalcium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O RFWLACFDYFIVMC-UHFFFAOYSA-D 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1
• YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
• 238000009834 vaporization Methods 0.000 description 1
• 230000008016 vaporization Effects 0.000 description 1