BE380022A - - Google Patents

Info

Publication number

BE380022A

BE380022A BE380022DA BE380022A BE 380022 A BE380022 A BE 380022A BE 380022D A BE380022D A BE 380022DA BE 380022 A BE380022 A BE 380022A

Authority

BE

Belgium

Prior art keywords

sep

thomas

phosphoric acid

slag

solubility

Prior art date

Links

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• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
• 239000002893 slag Substances 0.000 claims description 17
• 238000000034 method Methods 0.000 claims description 11
• 239000000377 silicon dioxide Substances 0.000 claims description 9
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 32
• KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 16
• 239000002253 acid Substances 0.000 description 8
• 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 8
• 239000007788 liquid Substances 0.000 description 7
• 238000001816 cooling Methods 0.000 description 6
• 235000013312 flour Nutrition 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
• 239000000843 powder Substances 0.000 description 3
• KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 238000002474 experimental method Methods 0.000 description 2
• -1 phospho- Chemical class 0.000 description 2
• 230000008635 plant growth Effects 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• 239000002689 soil Substances 0.000 description 2
• 206010001497 Agitation Diseases 0.000 description 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 229910019142 PO4 Inorganic materials 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 238000013019 agitation Methods 0.000 description 1
• YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical class [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
• 229910052681 coesite Inorganic materials 0.000 description 1
• 230000000052 comparative effect Effects 0.000 description 1
• 230000000295 complement effect Effects 0.000 description 1
• 229910052906 cristobalite Inorganic materials 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000003337 fertilizer Substances 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 235000021317 phosphate Nutrition 0.000 description 1
• 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 238000010583 slow cooling Methods 0.000 description 1
• 238000007711 solidification Methods 0.000 description 1
• 230000008023 solidification Effects 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1
• 229910052682 stishovite Inorganic materials 0.000 description 1
• 239000002426 superphosphate Substances 0.000 description 1
• 229910052905 tridymite Inorganic materials 0.000 description 1