GB1452349A - Recovery of both brass and zinc from metallurgical residues - Google Patents

Recovery of both brass and zinc from metallurgical residues

Info

Publication number
GB1452349A
GB1452349A GB941274A GB941274A GB1452349A GB 1452349 A GB1452349 A GB 1452349A GB 941274 A GB941274 A GB 941274A GB 941274 A GB941274 A GB 941274A GB 1452349 A GB1452349 A GB 1452349A
Authority
GB
United Kingdom
Prior art keywords
zinc
brass
furnace
slag
recovery
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
GB941274A
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.)
Roessing Bronze Co
Original Assignee
Roessing Bronze 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 Roessing Bronze Co filed Critical Roessing Bronze Co
Priority to GB941274A priority Critical patent/GB1452349A/en
Publication of GB1452349A publication Critical patent/GB1452349A/en
Expired legal-status Critical Current

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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—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
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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

Abstract

1452349 Recovering brass and zinc from residues ROESSING BRONZE CO 1 March 1974 9412/74 Heading C7D The recovery of both brass and zinc from residues containing both zinc and brass and zinc oxide containing slags is carried out by heating the residue in a furnace to about 1250‹C, allowing the brass to rush through the molten slag to the bottom of the furnace, and adding carbon in the form of coke, coal or graphite to reduce the zinc oxide in the slag to zinc vapour, which is withdrawn through a furnace outlet and condensed into zinc metal. The depleted slag and molten brass are tapped at intervals from the furnace through different parts. Flux additions of lime, silica, scrap glass, borox rasorite or colemanite may be made to render the slag more fluid. Electric arc, induction or gas fired furnaces may be used.
GB941274A 1974-03-01 1974-03-01 Recovery of both brass and zinc from metallurgical residues Expired GB1452349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB941274A GB1452349A (en) 1974-03-01 1974-03-01 Recovery of both brass and zinc from metallurgical residues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB941274A GB1452349A (en) 1974-03-01 1974-03-01 Recovery of both brass and zinc from metallurgical residues

Publications (1)

Publication Number Publication Date
GB1452349A true GB1452349A (en) 1976-10-13

Family

ID=9871475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB941274A Expired GB1452349A (en) 1974-03-01 1974-03-01 Recovery of both brass and zinc from metallurgical residues

Country Status (1)

Country Link
GB (1) GB1452349A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118578A (en) * 1982-04-07 1983-11-02 Skf Steel Eng Ab Method of recovering metals from liquid slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118578A (en) * 1982-04-07 1983-11-02 Skf Steel Eng Ab Method of recovering metals from liquid slag

Similar Documents

Publication Publication Date Title
ES8308591A1 (en) Method of recovering metals from liquid slag
ZA852231B (en) Induction furnaces
EP0511973B1 (en) Metal recovery
ES8207587A1 (en) Selective reduction of heavy metals
GB1452349A (en) Recovery of both brass and zinc from metallurgical residues
GB1447690A (en) Process for regenerating or producing steel from steel scrap or reduced iron
FR2400559A1 (en) Continuous heating of molten iron obtd. from scrap - in shaft furnace leading to steel-making converter fed with oxygen
JPS61104013A (en) Method for recovering iron contained in molten steel slag
US3909243A (en) Recovery of both brass and zinc from metallurgical residues by carbon flotation method
CA1329325C (en) Method of recovering copper and a furnace for carrying out the method
GB1502992A (en) Process for the smelting of steel
Bleloch The electric smelting of iron ores for production of alloy irons and steels and recovery of chromium and vanadium
GB2020402A (en) Furnace
US790391A (en) Process of smelting metallic compounds.
Madorsky Reduction of Iron Oxide Ores in Molten State by Means of Hydrogen and Other Gases
Dokiya Aluminum blast furnace
Uys The metallurgy of tin smelting in a submerged-arc furnace
Renkey et al. Advances in basic brick technology for the copper industry
Naden et al. A Plasma Route to Iron and Ferro-Alloys
Heanley et al. Plasma Metallurgical Processing
GB1193457A (en) Continuous Bath Smelting and Refining of Oxide Ores to Steel
Ponghis et al. Tests on the Reduction and Melting of Iron Ores by Reformed Gas Produced in a Plasma Medium
Elanskii Behaviour of Nitrogen in Melting Plain Carbon Steels in 5 t Arc Furnaces
GB1468450A (en)
GB572662A (en) Process for the production of anhydrous magnesium chloride

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee