ES252355A1 - Improvements in or relating to the removal of cadmium from zinc - Google Patents

Improvements in or relating to the removal of cadmium from zinc

Info

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
Application number
ES0252355A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metallurgical Dev Co
Original Assignee
Metallurgical Dev Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metallurgical Dev Co filed Critical Metallurgical Dev Co
Publication of ES252355A1 publication Critical patent/ES252355A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/32Refining zinc
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B17/00Obtaining cadmium
    • C22B17/02Obtaining cadmium by dry processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/04Obtaining zinc by distilling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/04Obtaining zinc by distilling
    • C22B19/16Distilling 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)
ES0252355A 1958-10-16 1959-09-29 Improvements in or relating to the removal of cadmium from zinc Expired ES252355A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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