PL55630B3 - - Google Patents

Info

Publication number

PL55630B3

PL55630B3 PL109846A PL10984665A PL55630B3 PL 55630 B3 PL55630 B3 PL 55630B3 PL 109846 A PL109846 A PL 109846A PL 10984665 A PL10984665 A PL 10984665A PL 55630 B3 PL55630 B3 PL 55630B3

Authority

PL

Poland

Prior art keywords

barium

sodium

column

nitrate

sulphide

Prior art date

1965-07-01

Links

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• VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 24
• IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 23
• 239000000243 solution Substances 0.000 claims description 14
• 229910052788 barium Inorganic materials 0.000 claims description 13
• DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 12
• 235000010344 sodium nitrate Nutrition 0.000 claims description 12
• 239000004317 sodium nitrate Substances 0.000 claims description 12
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
• 229910017604 nitric acid Inorganic materials 0.000 claims description 8
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 238000010828 elution Methods 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 6
• 159000000009 barium salts Chemical class 0.000 claims description 5
• TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 5
• 150000001450 anions Chemical class 0.000 claims description 4
• 238000005406 washing Methods 0.000 claims description 4
• 239000006286 aqueous extract Substances 0.000 claims description 3
• 229910001422 barium ion Inorganic materials 0.000 claims description 3
• 239000010428 baryte Substances 0.000 claims description 3
• 229910052601 baryte Inorganic materials 0.000 claims description 3
• 150000001768 cations Chemical class 0.000 claims description 3
• 229920006395 saturated elastomer Polymers 0.000 claims description 3
• 238000001704 evaporation Methods 0.000 claims description 2
• 230000008020 evaporation Effects 0.000 claims description 2
• FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims 1
• 239000002253 acid Substances 0.000 claims 1
• 239000003638 chemical reducing agent Substances 0.000 claims 1
• 239000012266 salt solution Substances 0.000 claims 1
• 159000000000 sodium salts Chemical class 0.000 claims 1
• 238000002425 crystallisation Methods 0.000 description 5
• 230000008025 crystallization Effects 0.000 description 5
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
• CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 4
• 230000020477 pH reduction Effects 0.000 description 4
• 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 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• 238000005342 ion exchange Methods 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 239000011780 sodium chloride Substances 0.000 description 2
• -1 sodium sulphide barium nitrate Chemical compound 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 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
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 229910021536 Zeolite Inorganic materials 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
• 229910001626 barium chloride Inorganic materials 0.000 description 1
• 238000001354 calcination Methods 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 239000013065 commercial product Substances 0.000 description 1
• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 150000002500 ions Chemical class 0.000 description 1
• 238000002386 leaching Methods 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 230000002829 reductive effect Effects 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 229910052979 sodium sulfide Inorganic materials 0.000 description 1
• 239000012265 solid product Substances 0.000 description 1
• 239000010457 zeolite Substances 0.000 description 1