SU237814A1 - - Google Patents

Info

Publication number

SU237814A1

SU237814A1 SU1154255A SU1154255A SU237814A1 SU 237814 A1 SU237814 A1 SU 237814A1 SU 1154255 A SU1154255 A SU 1154255A SU 1154255 A SU1154255 A SU 1154255A SU 237814 A1 SU237814 A1 SU 237814A1

Authority

SU

USSR - Soviet Union

Prior art keywords

solution

distillation

absorption

mol

ammonium phosphate

Prior art date

1967-04-29

Links

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• RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 11
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
• 238000010521 absorption reaction Methods 0.000 description 6
• 238000004821 distillation Methods 0.000 description 6
• 239000004254 Ammonium phosphate Substances 0.000 description 5
• 229910000148 ammonium phosphate Inorganic materials 0.000 description 5
• 235000019289 ammonium phosphates Nutrition 0.000 description 5
• MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 5
• LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 4
• 235000010269 sulphur dioxide Nutrition 0.000 description 4
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
• 239000007789 gas Substances 0.000 description 3
• 229910019142 PO4 Inorganic materials 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• WQDSRJBTLILEEK-UHFFFAOYSA-N sulfurous acid Chemical compound OS(O)=O.OS(O)=O WQDSRJBTLILEEK-UHFFFAOYSA-N 0.000 description 2
• AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
• 239000003337 fertilizer Substances 0.000 description 1
• 239000003546 flue gas Substances 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 238000001256 steam distillation Methods 0.000 description 1