BE372524A - - Google Patents

Info

Publication number

BE372524A

BE372524A BE372524DA BE372524A BE 372524 A BE372524 A BE 372524A BE 372524D A BE372524D A BE 372524DA BE 372524 A BE372524 A BE 372524A

Authority

BE

Belgium

Prior art keywords

ammonium nitrate

sulfuric acid

nitrogen

slag

treatment

Prior art date

Links

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• PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 22
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
• 239000000047 product Substances 0.000 claims description 9
• 239000003337 fertilizer Substances 0.000 claims description 8
• 229910052757 nitrogen Inorganic materials 0.000 claims description 8
• 229910021529 ammonia Inorganic materials 0.000 claims description 6
• 239000006227 byproduct Substances 0.000 claims description 6
• 150000001875 compounds Chemical class 0.000 claims description 6
• 239000002893 slag Substances 0.000 claims description 6
• 150000004760 silicates Chemical class 0.000 claims description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• 239000000126 substance Substances 0.000 claims description 4
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
• 239000002253 acid Substances 0.000 claims description 3
• 238000002156 mixing Methods 0.000 claims description 3
• 229910052698 phosphorus Inorganic materials 0.000 claims description 3
• 239000011574 phosphorus Substances 0.000 claims description 3
• 238000002425 crystallisation Methods 0.000 claims description 2
• 230000008025 crystallization Effects 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 8
• 239000012535 impurity Substances 0.000 claims 3
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 1
• BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
• 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
• 229910052925 anhydrite Inorganic materials 0.000 claims 1
• 239000003153 chemical reaction reagent Substances 0.000 claims 1
• 238000000227 grinding Methods 0.000 claims 1
• XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims 1
• 150000003568 thioethers Chemical class 0.000 claims 1
• AGVJBLHVMNHENQ-UHFFFAOYSA-N Calcium sulfide Chemical compound [S-2].[Ca+2] AGVJBLHVMNHENQ-UHFFFAOYSA-N 0.000 description 2
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
• 235000011941 Tilia x europaea Nutrition 0.000 description 2
• 230000009931 harmful effect Effects 0.000 description 2
• 239000004571 lime Substances 0.000 description 2
• 235000019738 Limestone Nutrition 0.000 description 1
• PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 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
• 238000006243 chemical reaction Methods 0.000 description 1
• 230000013872 defecation Effects 0.000 description 1
• 239000010440 gypsum Substances 0.000 description 1
• 229910052602 gypsum Inorganic materials 0.000 description 1
• 239000006028 limestone Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 229910017604 nitric acid Inorganic materials 0.000 description 1
• 239000000618 nitrogen fertilizer Substances 0.000 description 1
• 239000002367 phosphate rock Substances 0.000 description 1
• OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1
• 229910021653 sulphate ion Inorganic materials 0.000 description 1
• 239000003760 tallow Substances 0.000 description 1