JPH0437738B2 - - Google Patents

Info

Publication number: JPH0437738B2
Authority: JP; Japan
Prior art keywords: resin; exchange resin; tower; regeneration; regeneration tower
Prior art date: 1984-04-18
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.): Expired - Lifetime

Application number

JP59076677A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60220150A (ja

Inventor

Shinichi Usui

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ebara Corp

Original Assignee

Ebara Infilco Co Ltd

Priority date (The priority date 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 date listed.)

1984-04-18

Filing date

1984-04-18

Publication date

1992-06-22

1984-04-18 Application filed by Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd

1984-04-18 Priority to JP59076677A priority Critical patent/JPS60220150A/ja

1985-11-02 Publication of JPS60220150A publication Critical patent/JPS60220150A/ja

1992-06-22 Publication of JPH0437738B2 publication Critical patent/JPH0437738B2/ja

Status Granted legal-status Critical Current

Links

239000011347 resin Substances 0.000 claims description 107
229920005989 resin Polymers 0.000 claims description 107
238000011069 regeneration method Methods 0.000 claims description 81
230000008929 regeneration Effects 0.000 claims description 80
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 66
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 claims description 60
239000003957 anion exchange resin Substances 0.000 claims description 55
239000003729 cation exchange resin Substances 0.000 claims description 50
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 42
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 40
238000000605 extraction Methods 0.000 claims description 23
235000011121 sodium hydroxide Nutrition 0.000 claims description 22
230000007246 mechanism Effects 0.000 claims description 21
238000010612 desalination reaction Methods 0.000 claims description 19
238000005342 ion exchange Methods 0.000 claims description 12
239000003456 ion exchange resin Substances 0.000 claims description 11
229920003303 ion-exchange polymer Polymers 0.000 claims description 11
238000005115 demineralization Methods 0.000 claims description 8
230000002328 demineralizing effect Effects 0.000 claims description 8
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 20
229910001415 sodium ion Inorganic materials 0.000 description 14
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 13
238000000034 method Methods 0.000 description 13
QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 9
238000002474 experimental method Methods 0.000 description 8
238000000926 separation method Methods 0.000 description 8
FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 6
-1 sodium ions Chemical class 0.000 description 6
150000002500 ions Chemical class 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
239000012535 impurity Substances 0.000 description 4
238000004458 analytical method Methods 0.000 description 3
238000011033 desalting Methods 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 2
150000001450 anions Chemical class 0.000 description 2
238000011001 backwashing Methods 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000012492 regenerant Substances 0.000 description 2
230000001172 regenerating effect Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000009825 accumulation Methods 0.000 description 1
238000005349 anion exchange Methods 0.000 description 1
238000007630 basic procedure Methods 0.000 description 1
238000005341 cation exchange Methods 0.000 description 1
229940023913 cation exchange resins Drugs 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000003814 drug Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000011159 matrix material Substances 0.000 description 1

Landscapes

Treatment Of Water By Ion Exchange (AREA)

JP59076677A 1984-04-18 1984-04-18 混合イオン交換樹脂の再生装置 Granted JPS60220150A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP59076677A JPS60220150A (ja)	1984-04-18	1984-04-18	混合イオン交換樹脂の再生装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59076677A JPS60220150A (ja)	1984-04-18	1984-04-18	混合イオン交換樹脂の再生装置

Publications (2)

Publication Number	Publication Date
JPS60220150A JPS60220150A (ja)	1985-11-02
JPH0437738B2 true JPH0437738B2 (2)	1992-06-22

Family

ID=13612058

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59076677A Granted JPS60220150A (ja)	1984-04-18	1984-04-18	混合イオン交換樹脂の再生装置

Country Status (1)

Country	Link
JP (1)	JPS60220150A (2)

1984
- 1984-04-18 JP JP59076677A patent/JPS60220150A/ja active Granted

Also Published As

Publication number	Publication date
JPS60220150A (ja)	1985-11-02

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