JPH0422877Y2 - - Google Patents
Info
- Publication number
- JPH0422877Y2 JPH0422877Y2 JP1989027874U JP2787489U JPH0422877Y2 JP H0422877 Y2 JPH0422877 Y2 JP H0422877Y2 JP 1989027874 U JP1989027874 U JP 1989027874U JP 2787489 U JP2787489 U JP 2787489U JP H0422877 Y2 JPH0422877 Y2 JP H0422877Y2
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- water
- control valve
- resin
- line
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 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 35
- 239000003729 cation exchange resin Substances 0.000 claims description 26
- 239000003957 anion exchange resin Substances 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 24
- 239000012492 regenerant Substances 0.000 claims description 18
- 230000002378 acidificating effect Effects 0.000 claims description 11
- 238000005342 ion exchange Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008929 regeneration Effects 0.000 description 12
- 238000011069 regeneration method Methods 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000003456 ion exchange resin Substances 0.000 description 11
- 229920003303 ion-exchange polymer Polymers 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000001172 regenerating effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 229940123973 Oxygen scavenger Drugs 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229940023913 cation exchange resins Drugs 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027874U JPH0422877Y2 (US20110158925A1-20110630-C00042.png) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989027874U JPH0422877Y2 (US20110158925A1-20110630-C00042.png) | 1989-03-10 | 1989-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02121181U JPH02121181U (US20110158925A1-20110630-C00042.png) | 1990-10-01 |
| JPH0422877Y2 true JPH0422877Y2 (US20110158925A1-20110630-C00042.png) | 1992-05-26 |
Family
ID=31250753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989027874U Expired JPH0422877Y2 (US20110158925A1-20110630-C00042.png) | 1989-03-10 | 1989-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422877Y2 (US20110158925A1-20110630-C00042.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925152U (US20110158925A1-20110630-C00042.png) * | 1972-06-05 | 1974-03-04 | ||
| JPS4953165A (US20110158925A1-20110630-C00042.png) * | 1972-09-26 | 1974-05-23 | ||
| JPS4964249A (US20110158925A1-20110630-C00042.png) * | 1972-10-23 | 1974-06-21 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5043926U (US20110158925A1-20110630-C00042.png) * | 1973-08-16 | 1975-05-02 |
-
1989
- 1989-03-10 JP JP1989027874U patent/JPH0422877Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925152U (US20110158925A1-20110630-C00042.png) * | 1972-06-05 | 1974-03-04 | ||
| JPS4953165A (US20110158925A1-20110630-C00042.png) * | 1972-09-26 | 1974-05-23 | ||
| JPS4964249A (US20110158925A1-20110630-C00042.png) * | 1972-10-23 | 1974-06-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02121181U (US20110158925A1-20110630-C00042.png) | 1990-10-01 |
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