JPH0122830B2 - - Google Patents
Info
- Publication number
- JPH0122830B2 JPH0122830B2 JP4127384A JP4127384A JPH0122830B2 JP H0122830 B2 JPH0122830 B2 JP H0122830B2 JP 4127384 A JP4127384 A JP 4127384A JP 4127384 A JP4127384 A JP 4127384A JP H0122830 B2 JPH0122830 B2 JP H0122830B2
- Authority
- JP
- Japan
- Prior art keywords
- copper
- waste liquid
- added
- copper plating
- edta
- 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
- 239000010949 copper Substances 0.000 claims description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 14
- 238000007747 plating Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 9
- 239000000440 bentonite Substances 0.000 claims description 6
- 229910000278 bentonite Inorganic materials 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 8
- GSFSVEDCYBDIGW-UHFFFAOYSA-N 2-(1,3-benzothiazol-2-yl)-6-chlorophenol Chemical compound OC1=C(Cl)C=CC=C1C1=NC2=CC=CC=C2S1 GSFSVEDCYBDIGW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 3
- 229910052979 sodium sulfide Inorganic materials 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- MZGNSEAPZQGJRB-UHFFFAOYSA-N dimethyldithiocarbamic acid Chemical compound CN(C)C(S)=S MZGNSEAPZQGJRB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4127384A JPS60187394A (ja) | 1984-03-06 | 1984-03-06 | 化学銅めつき廃液の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4127384A JPS60187394A (ja) | 1984-03-06 | 1984-03-06 | 化学銅めつき廃液の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187394A JPS60187394A (ja) | 1985-09-24 |
| JPH0122830B2 true JPH0122830B2 (enrdf_load_html_response) | 1989-04-27 |
Family
ID=12603830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4127384A Granted JPS60187394A (ja) | 1984-03-06 | 1984-03-06 | 化学銅めつき廃液の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187394A (enrdf_load_html_response) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5190683A (en) * | 1990-06-19 | 1993-03-02 | Baker Hughes Incorporated | Water clarification composition containing a water clarifier component and a floc modifier component |
| CN101757885B (zh) | 2008-12-25 | 2012-07-25 | 恩达电路(深圳)有限公司 | 一种重金属捕捉剂及其制备方法 |
| JP6884986B2 (ja) * | 2015-08-07 | 2021-06-09 | 東ソー株式会社 | 亜鉛含有水溶液の浄化方法 |
| CN106915812A (zh) * | 2015-12-28 | 2017-07-04 | 沈阳中科环境工程科技开发有限公司 | 一种化学镀镍废水处理剂及其制备方法 |
| JP7616291B2 (ja) * | 2022-09-02 | 2025-01-17 | 東ソー株式会社 | 亜鉛及びニッケル含有排水用の処理剤及びその用途 |
-
1984
- 1984-03-06 JP JP4127384A patent/JPS60187394A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60187394A (ja) | 1985-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4147626A (en) | Treatment of mercury contaminated aqueous media | |
| US4422943A (en) | Method for precipitation of heavy metal sulfides | |
| CN104445733A (zh) | 一种铅锌冶炼烟气洗涤污酸废水除铊工艺 | |
| CN107935294A (zh) | 湿法脱硫浆液固液分离方法及三联箱工艺改进方法 | |
| JP4042169B2 (ja) | セメント製造装置抽気ダストの処理方法 | |
| JPH0122830B2 (enrdf_load_html_response) | ||
| US4118319A (en) | Treatment of sludge | |
| JP2009233605A (ja) | ホウフッ化物含有水の処理方法 | |
| TWI263623B (en) | Effluent water treatment method | |
| US3835042A (en) | Removal and recovery of chromium from polluted waters | |
| JP4039820B2 (ja) | 排水の処理方法 | |
| CN114735774A (zh) | 一种复合高效除磷剂、制备方法及应用 | |
| CN113582372A (zh) | 一种高温环保大红色料含镉或/和含氟废水的处理方法 | |
| JPH0199688A (ja) | カドミウムを含む廃水の処理方法 | |
| CN112408662A (zh) | 一种单多价分离电渗析处理火电厂脱硫废水的方法 | |
| JP4145431B2 (ja) | セレン含有排水の処理方法 | |
| JPS6324760B2 (enrdf_load_html_response) | ||
| CN114735723B (zh) | 一种钾碱粗盐水精制工艺 | |
| JP4167512B2 (ja) | 廃液の処理方法 | |
| JPS63270511A (ja) | 脱臭機能を有する凝集剤 | |
| JPS5845320B2 (ja) | し尿液の処理方法 | |
| JPS6094200A (ja) | 有機性汚泥の脱水前処理方法 | |
| SU1490086A1 (ru) | Способ переработки отработанных травильных растворов | |
| JPS63258692A (ja) | 有機性汚水の処理方法 | |
| JPH0140675B2 (enrdf_load_html_response) |