JPS645093B2 - - Google Patents
Info
- Publication number
- JPS645093B2 JPS645093B2 JP61279351A JP27935186A JPS645093B2 JP S645093 B2 JPS645093 B2 JP S645093B2 JP 61279351 A JP61279351 A JP 61279351A JP 27935186 A JP27935186 A JP 27935186A JP S645093 B2 JPS645093 B2 JP S645093B2
- Authority
- JP
- Japan
- Prior art keywords
- copper
- precipitate
- waste liquid
- metallic copper
- electroless deposition
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 42
- 229910052802 copper Inorganic materials 0.000 claims description 42
- 239000010949 copper Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 29
- 239000002699 waste material Substances 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 17
- 239000002244 precipitate Substances 0.000 claims description 16
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 7
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims description 6
- 239000005416 organic matter Substances 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000005751 Copper oxide Substances 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 15
- 238000000151 deposition Methods 0.000 description 9
- 238000011084 recovery Methods 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 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 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- -1 nitrogen-containing compound Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61279351A JPS63134639A (ja) | 1986-11-22 | 1986-11-22 | 金属銅の無電解析出用廃液の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61279351A JPS63134639A (ja) | 1986-11-22 | 1986-11-22 | 金属銅の無電解析出用廃液の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63134639A JPS63134639A (ja) | 1988-06-07 |
| JPS645093B2 true JPS645093B2 (ru) | 1989-01-27 |
Family
ID=17609958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61279351A Granted JPS63134639A (ja) | 1986-11-22 | 1986-11-22 | 金属銅の無電解析出用廃液の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134639A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006262A (en) * | 1989-11-21 | 1991-04-09 | Met. Rev. Inc. | Process for recovering copper from copper ion containing aqueous solutions |
| US5419926A (en) * | 1993-11-22 | 1995-05-30 | Lilly London, Inc. | Ammonia-free deposition of copper by disproportionation |
| JP2001340872A (ja) * | 2000-06-05 | 2001-12-11 | Japan Organo Co Ltd | 硼素及び／又は弗素含有排水の処理方法 |
-
1986
- 1986-11-22 JP JP61279351A patent/JPS63134639A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63134639A (ja) | 1988-06-07 |
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