JPH0481968U - - Google Patents
Info
- Publication number
- JPH0481968U JPH0481968U JP12544990U JP12544990U JPH0481968U JP H0481968 U JPH0481968 U JP H0481968U JP 12544990 U JP12544990 U JP 12544990U JP 12544990 U JP12544990 U JP 12544990U JP H0481968 U JPH0481968 U JP H0481968U
- Authority
- JP
- Japan
- Prior art keywords
- electrolytic
- electrode plate
- oxide film
- stainless steel
- waste liquid
- 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.)
- Granted
Links
- 238000011084 recovery Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 238000007743 anodising Methods 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Description
第１図は電解回収装置の斜視図、第２図は電解
槽の斜視図、第３図はこの考案の貴金属電解研磨
廃液からの電解回収用電極板の一実施例を示す断
面図である。 １……電解回収装置、１１……制御部、１２…
…電解槽、１３……貯槽、１４……配管系、２１
……供給口、２２……排出口、２３……電極板、
３１……ステンレス板、３２……酸化被膜。
槽の斜視図、第３図はこの考案の貴金属電解研磨
廃液からの電解回収用電極板の一実施例を示す断
面図である。 １……電解回収装置、１１……制御部、１２…
…電解槽、１３……貯槽、１４……配管系、２１
……供給口、２２……排出口、２３……電極板、
３１……ステンレス板、３２……酸化被膜。
Claims (1)
- 鏡面仕上げしたステンレス板の表面を陽極酸化
したのち酸と接触させ、適度に酸化被膜を形成し
たことを特徴とする貴金属電解研磨廃液からの電
解回収用電極板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12544990U JP2533916Y2 (ja) | 1990-11-27 | 1990-11-27 | 貴金属電解研磨廃液からの電解回収用電極板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12544990U JP2533916Y2 (ja) | 1990-11-27 | 1990-11-27 | 貴金属電解研磨廃液からの電解回収用電極板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0481968U true JPH0481968U (ja) | 1992-07-16 |
| JP2533916Y2 JP2533916Y2 (ja) | 1997-04-30 |
Family
ID=31873048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12544990U Expired - Fee Related JP2533916Y2 (ja) | 1990-11-27 | 1990-11-27 | 貴金属電解研磨廃液からの電解回収用電極板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2533916Y2 (ja) |
-
1990
- 1990-11-27 JP JP12544990U patent/JP2533916Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2533916Y2 (ja) | 1997-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |