JPS60122045A - イオン交換樹脂の分離方法 - Google Patents

Info

Publication number

JPS60122045A

JPS60122045A JP58229965A JP22996583A JPS60122045A JP S60122045 A JPS60122045 A JP S60122045A JP 58229965 A JP58229965 A JP 58229965A JP 22996583 A JP22996583 A JP 22996583A JP S60122045 A JPS60122045 A JP S60122045A

Authority

JP

Japan

Prior art keywords

exchange resin

ion exchange

anion exchange

tower

resin

Prior art date

1983-12-07

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

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• Global Dossier
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• NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title claims abstract description 154
• 239000003456 ion exchange resin Substances 0.000 title claims abstract description 109
• 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 109
• 238000000926 separation method Methods 0.000 title claims abstract description 38
• 239000003957 anion exchange resin Substances 0.000 claims abstract description 96
• 239000003729 cation exchange resin Substances 0.000 claims abstract description 56
• 239000011347 resin Substances 0.000 claims abstract description 45
• 229920005989 resin Polymers 0.000 claims abstract description 45
• 230000008929 regeneration Effects 0.000 claims abstract description 35
• 238000011069 regeneration method Methods 0.000 claims abstract description 35
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
• 238000011001 backwashing Methods 0.000 claims abstract description 13
• 239000000203 mixture Substances 0.000 claims abstract description 7
• 238000002156 mixing Methods 0.000 claims abstract description 3
• 238000000605 extraction Methods 0.000 claims description 45
• 238000011033 desalting Methods 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 9
• 230000009469 supplementation Effects 0.000 claims description 5
• 150000002500 ions Chemical class 0.000 claims description 3
• 238000005342 ion exchange Methods 0.000 abstract description 7
• 150000001450 anions Chemical class 0.000 abstract description 6
• 150000001768 cations Chemical class 0.000 abstract description 6
• 238000005349 anion exchange Methods 0.000 abstract description 4
• 238000005341 cation exchange Methods 0.000 abstract description 4
• 229940023913 cation exchange resins Drugs 0.000 abstract 2
• 238000010612 desalination reaction Methods 0.000 description 14
• 238000005115 demineralization Methods 0.000 description 11
• 230000002328 demineralizing effect Effects 0.000 description 11
• 239000003925 fat Substances 0.000 description 10
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• 230000007423 decrease Effects 0.000 description 5
• 238000007796 conventional method Methods 0.000 description 3
• 230000005484 gravity Effects 0.000 description 3
• 235000011121 sodium hydroxide Nutrition 0.000 description 3
• 239000007864 aqueous solution Substances 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 241000252233 Cyprinus carpio Species 0.000 description 1
• 101000616556 Homo sapiens SH3 domain-containing protein 19 Proteins 0.000 description 1
• 102100021782 SH3 domain-containing protein 19 Human genes 0.000 description 1
• 241001125046 Sardina pilchardus Species 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 238000011049 filling Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000001172 regenerating effect Effects 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 235000019512 sardine Nutrition 0.000 description 1
• 229910001415 sodium ion Inorganic materials 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1
• 239000002351 wastewater Substances 0.000 description 1

Cited By (2)