BE543827A - - Google Patents

Info

Publication number

BE543827A

BE543827A BE543827DA BE543827A BE 543827 A BE543827 A BE 543827A BE 543827D A BE543827D A BE 543827DA BE 543827 A BE543827 A BE 543827A

Authority

BE

Belgium

Prior art keywords

phosphate

calcium cyanamide

solution

nitrogen

crude

Prior art date

Links

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• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
• MVXMNHYVCLMLDD-UHFFFAOYSA-N 4-methoxynaphthalene-1-carbaldehyde Chemical compound C1=CC=C2C(OC)=CC=C(C=O)C2=C1 MVXMNHYVCLMLDD-UHFFFAOYSA-N 0.000 claims description 19
• 229910019142 PO4 Inorganic materials 0.000 claims description 18
• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 17
• 239000010452 phosphate Substances 0.000 claims description 17
• KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 15
• 229910052757 nitrogen Inorganic materials 0.000 claims description 12
• 238000004519 manufacturing process Methods 0.000 claims description 6
• ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 4
• 150000001875 compounds Chemical class 0.000 claims description 4
• 239000012467 final product Substances 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
• 229910017604 nitric acid Inorganic materials 0.000 claims description 3
• 239000000047 product Substances 0.000 claims description 2
• 238000000926 separation method Methods 0.000 claims description 2
• 235000021317 phosphate Nutrition 0.000 claims 6
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
• 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
• 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 1
• 239000000243 solution Substances 0.000 description 10
• 239000003337 fertilizer Substances 0.000 description 6
• 239000005997 Calcium carbide Substances 0.000 description 2
• 238000005530 etching Methods 0.000 description 2
• 235000021049 nutrient content Nutrition 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
• 239000007795 chemical reaction product Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 238000002203 pretreatment Methods 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1