ES252355A1 - Improvements in or relating to the removal of cadmium from zinc - Google Patents
Improvements in or relating to the removal of cadmium from zincInfo
- Publication number
- ES252355A1 ES252355A1 ES0252355A ES252355A ES252355A1 ES 252355 A1 ES252355 A1 ES 252355A1 ES 0252355 A ES0252355 A ES 0252355A ES 252355 A ES252355 A ES 252355A ES 252355 A1 ES252355 A1 ES 252355A1
- Authority
- ES
- Spain
- Prior art keywords
- cadmium
- zinc
- vapor
- uncondensed
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/32—Refining zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B17/00—Obtaining cadmium
- C22B17/02—Obtaining cadmium by dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/16—Distilling vessels
Abstract
Improvements in, or related to, the separation of cadmium from zinc, in relation to the procedure for the enrichment of zinc in cadmium, characterized in that the zinc vapor also containing cadmium vapor is cooled under vacuum in order to carry out partial condensation, with Whereupon the uncondensed vapor becomes enriched in cadmium, and the condensed zinc containing cadmium is partially re-evaporated, whereby cadmium is preferably evaporated and the uncondensed cadmium enriched vapors are separately condensed. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3311058A GB881343A (en) | 1958-10-16 | 1958-10-16 | Improvements in or relating to the removal of cadmium from zinc |
Publications (1)
Publication Number | Publication Date |
---|---|
ES252355A1 true ES252355A1 (en) | 1960-01-01 |
Family
ID=10348688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0252355A Expired ES252355A1 (en) | 1958-10-16 | 1959-09-29 | Improvements in or relating to the removal of cadmium from zinc |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1132732B (en) |
ES (1) | ES252355A1 (en) |
GB (1) | GB881343A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108642296B (en) * | 2018-07-13 | 2020-04-07 | 昆明理工大学 | Method for separating and recovering lead and zinc from lead-zinc alloy |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE21483C (en) * | Dr. phil. G. WOLFRAM in Lipine (Oberschlesien) | Condensation device for metal vapors | ||
DE665125C (en) * | 1936-09-22 | 1938-09-17 | Metallgesellschaft Akt Ges | Process for processing zinc dust containing cadmium |
-
1958
- 1958-10-16 GB GB3311058A patent/GB881343A/en not_active Expired
-
1959
- 1959-09-21 DE DEM42813A patent/DE1132732B/en active Granted
- 1959-09-29 ES ES0252355A patent/ES252355A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1132732B (en) | 1962-07-05 |
GB881343A (en) | 1961-11-01 |
DE1132732C2 (en) | 1963-01-24 |
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