JPH0353758Y2 - - Google Patents
Info
- Publication number
- JPH0353758Y2 JPH0353758Y2 JP16955386U JP16955386U JPH0353758Y2 JP H0353758 Y2 JPH0353758 Y2 JP H0353758Y2 JP 16955386 U JP16955386 U JP 16955386U JP 16955386 U JP16955386 U JP 16955386U JP H0353758 Y2 JPH0353758 Y2 JP H0353758Y2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- resin
- anion exchange
- regeneration
- separation
- Prior art date
- 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
Links
- 230000008929 regeneration Effects 0.000 claims description 82
- 238000011069 regeneration method Methods 0.000 claims description 82
- 239000011347 resin Substances 0.000 claims description 81
- 229920005989 resin Polymers 0.000 claims description 81
- 239000003957 anion exchange resin Substances 0.000 claims description 63
- 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 59
- 239000003729 cation exchange resin Substances 0.000 claims description 53
- 238000000926 separation method Methods 0.000 claims description 41
- 238000010612 desalination reaction Methods 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 239000003456 ion exchange resin Substances 0.000 description 29
- 229920003303 ion-exchange polymer Polymers 0.000 description 29
- 239000002253 acid Substances 0.000 description 15
- 239000012492 regenerant Substances 0.000 description 15
- 239000003513 alkali Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229920001429 chelating resin Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16955386U JPH0353758Y2 (cs) | 1986-11-06 | 1986-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16955386U JPH0353758Y2 (cs) | 1986-11-06 | 1986-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6377696U JPS6377696U (cs) | 1988-05-23 |
| JPH0353758Y2 true JPH0353758Y2 (cs) | 1991-11-25 |
Family
ID=31103470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16955386U Expired JPH0353758Y2 (cs) | 1986-11-06 | 1986-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353758Y2 (cs) |
-
1986
- 1986-11-06 JP JP16955386U patent/JPH0353758Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6377696U (cs) | 1988-05-23 |
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