BE382291A - - Google Patents

Info

Publication number

BE382291A

BE382291A BE382291DA BE382291A BE 382291 A BE382291 A BE 382291A BE 382291D A BE382291D A BE 382291DA BE 382291 A BE382291 A BE 382291A

Authority

BE

Belgium

Prior art keywords

chloride

potash

ammonia

solution

ammoniacal

Prior art date

Links

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• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 25
• WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 20
• 239000003337 fertilizer Substances 0.000 claims description 13
• 229910021529 ammonia Inorganic materials 0.000 claims description 12
• 239000001103 potassium chloride Substances 0.000 claims description 8
• 235000011164 potassium chloride Nutrition 0.000 claims description 8
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 4
• 229910052939 potassium sulfate Inorganic materials 0.000 claims description 4
• 239000001120 potassium sulphate Substances 0.000 claims description 4
• 235000011151 potassium sulphates Nutrition 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000001556 precipitation Methods 0.000 claims description 3
• BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
• 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
• 239000001166 ammonium sulphate Substances 0.000 claims description 2
• 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
• 238000000354 decomposition reaction Methods 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims description 2
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
• 229940072033 potash Drugs 0.000 description 12
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 12
• 235000015320 potassium carbonate Nutrition 0.000 description 12
• NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 10
• 229910052757 nitrogen Inorganic materials 0.000 description 9
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
• 235000019270 ammonium chloride Nutrition 0.000 description 5
• 150000001875 compounds Chemical class 0.000 description 5
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
• 238000001816 cooling Methods 0.000 description 4
• 229910021653 sulphate ion Inorganic materials 0.000 description 4
• DHKHZGZAXCWQTA-UHFFFAOYSA-N [N].[K] Chemical compound [N].[K] DHKHZGZAXCWQTA-UHFFFAOYSA-N 0.000 description 3
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
• 238000001704 evaporation Methods 0.000 description 3
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
• 230000008020 evaporation Effects 0.000 description 2
• 238000006386 neutralization reaction Methods 0.000 description 2
• 229910017604 nitric acid Inorganic materials 0.000 description 2
• 239000002244 precipitate Substances 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 229910002651 NO3 Inorganic materials 0.000 description 1
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 235000011114 ammonium hydroxide Nutrition 0.000 description 1
• 239000000460 chlorine Substances 0.000 description 1
• 229910052801 chlorine Inorganic materials 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000011872 intimate mixture Substances 0.000 description 1
• 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
• 235000019796 monopotassium phosphate Nutrition 0.000 description 1
• 239000012452 mother liquor Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
• LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1