JPS646255B2 - - Google Patents
Info
- Publication number
- JPS646255B2 JPS646255B2 JP5228283A JP5228283A JPS646255B2 JP S646255 B2 JPS646255 B2 JP S646255B2 JP 5228283 A JP5228283 A JP 5228283A JP 5228283 A JP5228283 A JP 5228283A JP S646255 B2 JPS646255 B2 JP S646255B2
- Authority
- JP
- Japan
- Prior art keywords
- gold
- cathode
- vessel
- electrolyte
- electrolytic cell
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 66
- 229910052737 gold Inorganic materials 0.000 claims description 64
- 239000010931 gold Substances 0.000 claims description 64
- 239000003792 electrolyte Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 15
- 229910017604 nitric acid Inorganic materials 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000003517 fume Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 239000011244 liquid electrolyte Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 231100000331 toxic Toxicity 0.000 claims description 2
- 230000002588 toxic effect Effects 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000005485 electric heating Methods 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 description 28
- 239000004332 silver Substances 0.000 description 28
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 27
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 25
- 239000000243 solution Substances 0.000 description 19
- 239000010949 copper Substances 0.000 description 17
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 15
- 229910001020 Au alloy Inorganic materials 0.000 description 10
- 239000008151 electrolyte solution Substances 0.000 description 10
- 239000003353 gold alloy Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- -1 platinum metals Chemical class 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000010953 base metal Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910001961 silver nitrate Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 150000002343 gold Chemical class 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- VWEWCZSUWOEEFM-WDSKDSINSA-N Ala-Gly-Ala-Gly Chemical compound C[C@H](N)C(=O)NCC(=O)N[C@@H](C)C(=O)NCC(O)=O VWEWCZSUWOEEFM-WDSKDSINSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000167 toxic agent Toxicity 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
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58052282A JPS59179723A (ja) | 1983-03-28 | 1983-03-28 | 金回収装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58052282A JPS59179723A (ja) | 1983-03-28 | 1983-03-28 | 金回収装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59179723A JPS59179723A (ja) | 1984-10-12 |
| JPS646255B2 true JPS646255B2 (ru) | 1989-02-02 |
Family
ID=12910435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58052282A Granted JPS59179723A (ja) | 1983-03-28 | 1983-03-28 | 金回収装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179723A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3027171U (ja) * | 1996-01-24 | 1996-07-30 | 清志 川崎 | ウエットティッシュ容器用蓋体及びこの蓋体を有するウエットティッシュ容器 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0699829B2 (ja) * | 1986-03-05 | 1994-12-07 | 田中貴金工業株式会社 | ジクロロジアンミンＰｄ濾液からのＰｄ、Ｐｔ、Ｒｈの回収法 |
| JPS62256986A (ja) * | 1986-04-28 | 1987-11-09 | Tanaka Kikinzoku Kogyo Kk | 塩化Ｐｔ酸アンモンニウム濾液からのＰｔ、Ｐｄ、Ｒｈの回収法 |
| JPH086193B2 (ja) * | 1986-04-28 | 1996-01-24 | 田中貴金属工業株式会社 | ジニトロジアンミンＰｄ濾液からのＰｄ、Ｐｔ、Ｒｈの回収法 |
| JPS62256984A (ja) * | 1986-04-28 | 1987-11-09 | Tanaka Kikinzoku Kogyo Kk | 亜硝酸Ｒｈ酸アンモンニウム濾液からのＲｈ、Ｐｔ、Ｐｄの回収法 |
| JPS62256985A (ja) * | 1986-04-28 | 1987-11-09 | Tanaka Kikinzoku Kogyo Kk | ジニトロジアンミンＰｔ濾液からのＰｔ、Ｐｄ、Ｒｈの回収法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1078107B (it) * | 1977-05-11 | 1985-05-08 | Chimet S P A | Cella di affinazione elettrolitica dell'argento |
| JPS5822529B2 (ja) * | 1978-03-28 | 1983-05-10 | アサカ理研工業株式会社 | 金の精製法 |
-
1983
- 1983-03-28 JP JP58052282A patent/JPS59179723A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3027171U (ja) * | 1996-01-24 | 1996-07-30 | 清志 川崎 | ウエットティッシュ容器用蓋体及びこの蓋体を有するウエットティッシュ容器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59179723A (ja) | 1984-10-12 |
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