JPH0144117B2 - - Google Patents
Info
- Publication number
- JPH0144117B2 JPH0144117B2 JP20628383A JP20628383A JPH0144117B2 JP H0144117 B2 JPH0144117 B2 JP H0144117B2 JP 20628383 A JP20628383 A JP 20628383A JP 20628383 A JP20628383 A JP 20628383A JP H0144117 B2 JPH0144117 B2 JP H0144117B2
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- electrolyte
- chromium
- chromium compounds
- concentration
- 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
- 239000003792 electrolyte Substances 0.000 claims description 35
- 150000001845 chromium compounds Chemical class 0.000 claims description 31
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 239000013522 chelant Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims description 2
- BUZRUIZTMOKRPB-UHFFFAOYSA-N carboxycarbamic acid Chemical compound OC(=O)NC(O)=O BUZRUIZTMOKRPB-UHFFFAOYSA-N 0.000 claims description 2
- 125000003396 thiol group Chemical class [H]S* 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 16
- 239000011651 chromium Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20628383A JPS60100699A (ja) | 1983-11-02 | 1983-11-02 | 電解質水溶液中のクロム化合物の除去法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20628383A JPS60100699A (ja) | 1983-11-02 | 1983-11-02 | 電解質水溶液中のクロム化合物の除去法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60100699A JPS60100699A (ja) | 1985-06-04 |
| JPH0144117B2 true JPH0144117B2 (enrdf_load_stackoverflow) | 1989-09-26 |
Family
ID=16520742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20628383A Granted JPS60100699A (ja) | 1983-11-02 | 1983-11-02 | 電解質水溶液中のクロム化合物の除去法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100699A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2243516B1 (en) * | 2009-04-23 | 2011-10-26 | Rohm and Haas Company | Reduction of antimicrobial compound levels during product dispensing |
-
1983
- 1983-11-02 JP JP20628383A patent/JPS60100699A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60100699A (ja) | 1985-06-04 |
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