PL55626B1 - - Google Patents

Info

Publication number

PL55626B1

PL55626B1 PL111366A PL11136665A PL55626B1 PL 55626 B1 PL55626 B1 PL 55626B1 PL 111366 A PL111366 A PL 111366A PL 11136665 A PL11136665 A PL 11136665A PL 55626 B1 PL55626 B1 PL 55626B1

Authority

PL

Poland

Prior art keywords

sodium

barium

column

ion

saturated

Prior art date

1965-10-26

Links

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• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 31
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 16
• 238000000034 method Methods 0.000 claims description 11
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 10
• 150000001450 anions Chemical class 0.000 claims description 8
• 150000001553 barium compounds Chemical class 0.000 claims description 8
• 229910001422 barium ion Inorganic materials 0.000 claims description 8
• 239000011780 sodium chloride Substances 0.000 claims description 8
• 229920006395 saturated elastomer Polymers 0.000 claims description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 6
• TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
• 229910052601 baryte Inorganic materials 0.000 claims description 6
• 239000010428 baryte Substances 0.000 claims description 6
• 238000005342 ion exchange Methods 0.000 claims description 6
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
• 230000002378 acidificating effect Effects 0.000 claims description 5
• 239000006286 aqueous extract Substances 0.000 claims description 5
• 150000001768 cations Chemical class 0.000 claims description 5
• 229910052979 sodium sulfide Inorganic materials 0.000 claims description 5
• 239000002253 acid Substances 0.000 claims description 4
• 229910001415 sodium ion Inorganic materials 0.000 claims description 4
• 159000000000 sodium salts Chemical class 0.000 claims description 4
• 238000001354 calcination Methods 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 3
• 230000002829 reductive effect Effects 0.000 claims description 3
• 239000012266 salt solution Substances 0.000 claims description 3
• 238000005406 washing Methods 0.000 claims description 3
• 229920001467 poly(styrenesulfonates) Polymers 0.000 claims description 2
• 150000003388 sodium compounds Chemical class 0.000 claims description 2
• QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 2
• 230000008030 elimination Effects 0.000 claims 1
• 238000003379 elimination reaction Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 description 20
• 150000002500 ions Chemical class 0.000 description 13
• 235000011121 sodium hydroxide Nutrition 0.000 description 9
• RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 8
• 229910001863 barium hydroxide Inorganic materials 0.000 description 8
• 229910052788 barium Inorganic materials 0.000 description 7
• DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 7
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 5
• CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 4
• 238000002425 crystallisation Methods 0.000 description 3
• 230000008025 crystallization Effects 0.000 description 3
• 239000011734 sodium Substances 0.000 description 3
• 229910052708 sodium Inorganic materials 0.000 description 3
• 229910052717 sulfur Inorganic materials 0.000 description 3
• 239000011593 sulfur Substances 0.000 description 3
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• 238000010828 elution Methods 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
• 230000007935 neutral effect Effects 0.000 description 2
• 230000008929 regeneration Effects 0.000 description 2
• 238000011069 regeneration method Methods 0.000 description 2
• 208000006558 Dental Calculus Diseases 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
• ZUDYPQRUOYEARG-UHFFFAOYSA-L barium(2+);dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Ba+2] ZUDYPQRUOYEARG-UHFFFAOYSA-L 0.000 description 1
• 239000013065 commercial product Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000009849 deactivation Effects 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
• 238000002386 leaching Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 150000004689 octahydrates Chemical class 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• -1 sulfur ion Chemical class 0.000 description 1