CA1297301C - Methode de traitement de la poussiere recuperee des gaz provenant de procedes metallurgiques - Google Patents

Methode de traitement de la poussiere recuperee des gaz provenant de procedes metallurgiques

Info

Publication number
CA1297301C
CA1297301C CA 571038 CA571038A CA1297301C CA 1297301 C CA1297301 C CA 1297301C CA 571038 CA571038 CA 571038 CA 571038 A CA571038 A CA 571038A CA 1297301 C CA1297301 C CA 1297301C
Authority
CA
Canada
Prior art keywords
phase
gas phase
dust
gas
furnace
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 - Lifetime
Application number
CA 571038
Other languages
English (en)
Inventor
Jan A. Aune
Thor Pedersen
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.)
Elkem ASA
Original Assignee
Elkem ASA
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
Priority claimed from US07/209,492 external-priority patent/US4957551A/en
Application filed by Elkem ASA filed Critical Elkem ASA
Application granted granted Critical
Publication of CA1297301C publication Critical patent/CA1297301C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y02W30/54—

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
CA 571038 1988-06-20 1988-07-04 Methode de traitement de la poussiere recuperee des gaz provenant de procedes metallurgiques Expired - Lifetime CA1297301C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/209,492 US4957551A (en) 1987-04-02 1988-06-20 Method for treatment of dust recovered from off gases in metallurgical processes
US209,492 1988-06-20

Publications (1)

Publication Number Publication Date
CA1297301C true CA1297301C (fr) 1992-03-17

Family

ID=22778952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 571038 Expired - Lifetime CA1297301C (fr) 1988-06-20 1988-07-04 Methode de traitement de la poussiere recuperee des gaz provenant de procedes metallurgiques

Country Status (1)

Country Link
CA (1) CA1297301C (fr)

Similar Documents

Publication Publication Date Title
US5004496A (en) Method and apparatus for treatment of dust recovered from off gases in metallurgical processes
US4831943A (en) Treating ash and dust from incineration plants by coprocessing with hazardous waste and/or metallic scrap
RU2476611C2 (ru) Извлечение металлов из отходов, содержащих медь и другие ценные металлы
EP1126039B1 (fr) Procédé pour le traitement réducteur du laitier liquide et des poussières de filtration d'un four électrique à arc
US5667553A (en) Methods for recycling electric arc furnace dust
US5188658A (en) Method for recovering zinc from zinc-containing waste materials
CA2065319C (fr) Fusion des rejets de metallurgie contenant des composes ferreux et des elements toxiques
ES2289525T3 (es) Recuperacion de metales no ferrosos a partir de residuos de cinc.
AU759420B2 (en) Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction
US4489046A (en) Method for working-up arsenic-containing waste
AU739426B2 (en) Process for reducing the electric steelworks dusts and facility for implementing it
CA1303862C (fr) Methode de traitement de dechets contenant des materiaux de valeur
CA1297301C (fr) Methode de traitement de la poussiere recuperee des gaz provenant de procedes metallurgiques
CA1202184A (fr) Methode de desoxydation par brulage a mort des concentres du cuivre
CA2029644A1 (fr) Methode et appareillage pour le traitement des concentrats de minerai de zinc
WO1997000333A1 (fr) Traitement de materiaux zinciferes dans un four a arc a courant continu
JPH0238535A (ja) 冶金的処理法からの廃ガスから堆積したダストの処理法
AU650471B2 (en) Method of extracting valuable metals from leach residues
WO1992002648A1 (fr) Procede d'extraction de metaux precieux de residus de lessivage
RU2017840C1 (ru) Способ переработки шламов гальванического производства
Anable et al. Copper Recovery from Primary Smelter Dusts
Lemmon et al. An Overview of Controls in Primary Lead and Zinc
Iones DC arc smelting of dead-roasted sulphide
Cassady State of the art: Historical perspective of smelting
AU4435202A (en) Refining zinc sulphide ores

Legal Events

Date Code Title Description
MKLA Lapsed