BE377485A - - Google Patents

Info

Publication number

BE377485A

BE377485A BE377485DA BE377485A BE 377485 A BE377485 A BE 377485A BE 377485D A BE377485D A BE 377485DA BE 377485 A BE377485 A BE 377485A

Authority

BE

Belgium

Prior art keywords

potassium

phosphate

water

reaction

salt

Prior art date

Links

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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 16
• 238000006243 chemical reaction Methods 0.000 claims description 14
• 150000003839 salts Chemical class 0.000 claims description 12
• 239000000395 magnesium oxide Substances 0.000 claims description 8
• YQRTZUSEPDULET-UHFFFAOYSA-K magnesium;potassium;phosphate Chemical compound [Mg+2].[K+].[O-]P([O-])([O-])=O YQRTZUSEPDULET-UHFFFAOYSA-K 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 7
• 229910019142 PO4 Inorganic materials 0.000 claims description 6
• 239000003337 fertilizer Substances 0.000 claims description 6
• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
• 239000010452 phosphate Substances 0.000 claims description 6
• 238000002425 crystallisation Methods 0.000 claims description 4
• 230000008025 crystallization Effects 0.000 claims description 4
• 238000001179 sorption measurement Methods 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims description 2
• LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 6
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
• YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 229910000402 monopotassium phosphate Inorganic materials 0.000 description 4
• 235000019796 monopotassium phosphate Nutrition 0.000 description 4
• GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 4
• 239000002426 superphosphate Substances 0.000 description 4
• OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 3
• 229910052939 potassium sulfate Inorganic materials 0.000 description 3
• 235000011151 potassium sulphates Nutrition 0.000 description 3
• 239000000047 product Substances 0.000 description 3
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
• 235000011007 phosphoric acid Nutrition 0.000 description 2
• 229940072033 potash Drugs 0.000 description 2
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
• 235000015320 potassium carbonate Nutrition 0.000 description 2
• 239000001120 potassium sulphate Substances 0.000 description 2
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
• 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
• ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000002956 ash Substances 0.000 description 1
• 239000001506 calcium phosphate Substances 0.000 description 1
• 229910000389 calcium phosphate Inorganic materials 0.000 description 1
• 235000011010 calcium phosphates Nutrition 0.000 description 1
• BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
• ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
• 239000001095 magnesium carbonate Substances 0.000 description 1
• 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
• 239000011591 potassium Substances 0.000 description 1
• 229910052700 potassium Inorganic materials 0.000 description 1
• 229910000160 potassium phosphate Inorganic materials 0.000 description 1
• 235000011009 potassium phosphates Nutrition 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1
• 238000003892 spreading Methods 0.000 description 1
• 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 1