BE368352A - - Google Patents

Info

Publication number

BE368352A

BE368352A BE368352DA BE368352A BE 368352 A BE368352 A BE 368352A BE 368352D A BE368352D A BE 368352DA BE 368352 A BE368352 A BE 368352A

Authority

BE

Belgium

Prior art keywords

melt

urea

solution

water

evaporation

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
• 239000004202 carbamide Substances 0.000 claims description 9
• 239000000243 solution Substances 0.000 claims description 7
• 230000008020 evaporation Effects 0.000 claims description 5
• 238000001704 evaporation Methods 0.000 claims description 5
• 238000007711 solidification Methods 0.000 claims description 5
• 230000008023 solidification Effects 0.000 claims description 5
• 238000005507 spraying Methods 0.000 claims description 4
• 239000003337 fertilizer Substances 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 239000007787 solid Substances 0.000 claims description 3
• 239000000126 substance Substances 0.000 claims description 3
• 239000007864 aqueous solution Substances 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
• OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 3
• 239000012141 concentrate Substances 0.000 description 3
• DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
• 239000005696 Diammonium phosphate Substances 0.000 description 2
• ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
• WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
• 238000000354 decomposition reaction Methods 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
• 229910000388 diammonium phosphate Inorganic materials 0.000 description 2
• 235000019838 diammonium phosphate Nutrition 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
• LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
• DZHMRSPXDUUJER-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;dihydrogen phosphate Chemical compound NC(N)=O.OP(O)(O)=O DZHMRSPXDUUJER-UHFFFAOYSA-N 0.000 description 1
• 238000007792 addition 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
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• -1 for example Substances 0.000 description 1
• 239000001103 potassium chloride Substances 0.000 description 1
• 235000011164 potassium chloride Nutrition 0.000 description 1
• 239000004323 potassium nitrate Substances 0.000 description 1
• 235000010333 potassium nitrate Nutrition 0.000 description 1
• 229910000160 potassium phosphate Inorganic materials 0.000 description 1
• 235000011009 potassium phosphates Nutrition 0.000 description 1
• 239000007921 spray Substances 0.000 description 1