CS226201B1 - Method of purifying neutral or alkaline electrolyte solutions - Google Patents
Method of purifying neutral or alkaline electrolyte solutions Download PDFInfo
- Publication number
- CS226201B1 CS226201B1 CS125979A CS125979A CS226201B1 CS 226201 B1 CS226201 B1 CS 226201B1 CS 125979 A CS125979 A CS 125979A CS 125979 A CS125979 A CS 125979A CS 226201 B1 CS226201 B1 CS 226201B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- reducing agent
- electrolyte solutions
- electrochemical
- working
- workpiece
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 6
- 239000008151 electrolyte solution Substances 0.000 title claims 3
- 229940021013 electrolyte solution Drugs 0.000 title claims 3
- 230000007935 neutral effect Effects 0.000 title claims 2
- 239000002699 waste material Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims 4
- 239000003792 electrolyte Substances 0.000 claims 3
- 238000005555 metalworking Methods 0.000 claims 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 claims 2
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 150000002506 iron compounds Chemical class 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 241001192924 Parna Species 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20427178A DD148160A3 (de) | 1978-03-20 | 1978-03-20 | Verfahren zur entgiftung von elektrolytloesungen,die schwermetallionen aufweisen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226201B1 true CS226201B1 (en) | 1984-03-19 |
Family
ID=5511882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS125979A CS226201B1 (en) | 1978-03-20 | 1979-02-23 | Method of purifying neutral or alkaline electrolyte solutions |
Country Status (3)
| Country | Link |
|---|---|
| BG (1) | BG37152A1 (de) |
| CS (1) | CS226201B1 (de) |
| DD (1) | DD148160A3 (de) |
-
1978
- 1978-03-20 DD DD20427178A patent/DD148160A3/de not_active IP Right Cessation
-
1979
- 1979-02-22 BG BG4262579A patent/BG37152A1/xx unknown
- 1979-02-23 CS CS125979A patent/CS226201B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD148160A3 (de) | 1981-05-13 |
| BG37152A1 (en) | 1985-04-15 |
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