BE375396A - - Google Patents

Info

Publication number

BE375396A

BE375396A BE375396DA BE375396A BE 375396 A BE375396 A BE 375396A BE 375396D A BE375396D A BE 375396DA BE 375396 A BE375396 A BE 375396A

Authority

BE

Belgium

Prior art keywords

phosphates

reduction

sulfur

addition

calcium

Prior art date

Links

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• PGYDGBCATBINCB-UHFFFAOYSA-N 4-diethoxyphosphoryl-n,n-dimethylaniline Chemical compound CCOP(=O)(OCC)C1=CC=C(N(C)C)C=C1 PGYDGBCATBINCB-UHFFFAOYSA-N 0.000 claims description 8
• 239000006009 Calcium phosphide Substances 0.000 claims description 8
• 241000238631 Hexapoda Species 0.000 claims description 7
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
• 239000003337 fertilizer Substances 0.000 claims description 7
• 229910052717 sulfur Inorganic materials 0.000 claims description 7
• 239000011593 sulfur Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 5
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• 229910052698 phosphorus Inorganic materials 0.000 claims description 4
• 239000011574 phosphorus Substances 0.000 claims description 4
• 238000010438 heat treatment Methods 0.000 claims description 3
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
• 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
• 239000011230 binding agent Substances 0.000 claims description 2
• 229910000394 calcium triphosphate Inorganic materials 0.000 claims description 2
• 229910052799 carbon Inorganic materials 0.000 claims description 2
• 238000013021 overheating Methods 0.000 claims description 2
• 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 claims description 2
• 229910019142 PO4 Inorganic materials 0.000 claims 4
• 235000021317 phosphate Nutrition 0.000 claims 4
• 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 4
• 239000000047 product Substances 0.000 claims 2
• 239000012043 crude product Substances 0.000 claims 1
• 239000000155 melt Substances 0.000 claims 1
• 229920001592 potato starch Polymers 0.000 claims 1
• 238000011084 recovery Methods 0.000 claims 1
• 230000015572 biosynthetic process Effects 0.000 description 4
• 238000006243 chemical reaction Methods 0.000 description 3
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
• 239000005997 Calcium carbide Substances 0.000 description 2
• 239000011575 calcium Substances 0.000 description 2
• 229910052791 calcium Inorganic materials 0.000 description 2
• 239000001506 calcium phosphate Substances 0.000 description 2
• 235000011010 calcium phosphates Nutrition 0.000 description 2
• 238000000354 decomposition reaction Methods 0.000 description 2
• CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 2
• QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
• 235000002595 Solanum tuberosum Nutrition 0.000 description 1
• 244000061456 Solanum tuberosum Species 0.000 description 1
• 239000012298 atmosphere Substances 0.000 description 1
• 229910000389 calcium phosphate Inorganic materials 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 238000005469 granulation Methods 0.000 description 1
• 230000003179 granulation Effects 0.000 description 1
• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1
• 239000012299 nitrogen atmosphere Substances 0.000 description 1
• 239000002245 particle 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
• 238000009344 polyculture Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 230000001629 suppression Effects 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1