GB643668A - Improvements relating to the recovery of metals from base metal nitrates - Google Patents
Improvements relating to the recovery of metals from base metal nitratesInfo
- Publication number
- GB643668A GB643668A GB619547A GB619547A GB643668A GB 643668 A GB643668 A GB 643668A GB 619547 A GB619547 A GB 619547A GB 619547 A GB619547 A GB 619547A GB 643668 A GB643668 A GB 643668A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metals
- base metal
- metal nitrates
- recovery
- improvements relating
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/10—Sulfates
Abstract
In a method of treating a concentrated solution of base metal nitrates containing copper nitrate as an important constituent, the metals are largely precipitated and separated as sulphates by the addition of an excess of sulphuric acid, the nitric acid liberated is recovered by distillation of the mother liquor, and the copper is recovered as such or as its sulphate from the mixed sulphate crystals. The mixed crystals may be dissolved in water and the copper removed electrolytically (see Group XXXVI). Specification 643,667, [Group XXXVI], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB619547A GB643668A (en) | 1947-03-04 | 1947-03-04 | Improvements relating to the recovery of metals from base metal nitrates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB619547A GB643668A (en) | 1947-03-04 | 1947-03-04 | Improvements relating to the recovery of metals from base metal nitrates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB643668A true GB643668A (en) | 1950-09-27 |
Family
ID=9810142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB619547A Expired GB643668A (en) | 1947-03-04 | 1947-03-04 | Improvements relating to the recovery of metals from base metal nitrates |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB643668A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033838A (en) * | 1976-05-19 | 1977-07-05 | Kawecki Berylco Industries, Inc. | Recovery of copper from waste nitrate liquors by electrolysis |
GR1003496B (en) * | 2000-01-07 | 2000-12-06 | Αναστασιου Ιωαννης Γιακουμακης | Production of copper sulphate with a catalyst-based method |
CN111663155A (en) * | 2020-07-03 | 2020-09-15 | 秦艺铷 | Comprehensive recovery treatment method for waste copper cutting liquid of copper nitrate |
CN115044769A (en) * | 2021-05-31 | 2022-09-13 | 阮氏化工(常熟)有限公司 | Combined production line and production method of stripping liquid and copper nitrate, copper sulfate and tin crystals |
-
1947
- 1947-03-04 GB GB619547A patent/GB643668A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033838A (en) * | 1976-05-19 | 1977-07-05 | Kawecki Berylco Industries, Inc. | Recovery of copper from waste nitrate liquors by electrolysis |
GR1003496B (en) * | 2000-01-07 | 2000-12-06 | Αναστασιου Ιωαννης Γιακουμακης | Production of copper sulphate with a catalyst-based method |
CN111663155A (en) * | 2020-07-03 | 2020-09-15 | 秦艺铷 | Comprehensive recovery treatment method for waste copper cutting liquid of copper nitrate |
CN115044769A (en) * | 2021-05-31 | 2022-09-13 | 阮氏化工(常熟)有限公司 | Combined production line and production method of stripping liquid and copper nitrate, copper sulfate and tin crystals |
CN115044769B (en) * | 2021-05-31 | 2023-10-27 | 阮氏化工(常熟)有限公司 | Combined production line and production method of stripping solution and copper nitrate, copper sulfate and tin crystal |
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