GB517365A - Process for the treatment of metallic baths by certain solid materials - Google Patents

Process for the treatment of metallic baths by certain solid materials

Info

Publication number
GB517365A
GB517365A GB8040/38A GB804038A GB517365A GB 517365 A GB517365 A GB 517365A GB 8040/38 A GB8040/38 A GB 8040/38A GB 804038 A GB804038 A GB 804038A GB 517365 A GB517365 A GB 517365A
Authority
GB
United Kingdom
Prior art keywords
reagent
metal
reaction
march
electro
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
GB8040/38A
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Publication of GB517365A publication Critical patent/GB517365A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material

Abstract

517,365. Refining metals. SOC. D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE, ET DES ACIERIES ELECTRIQUES D' UGINE. March 15, 1938, No. 8040. Convention date, March 16, 1937. Drawings to Specification. [Class 82 (i)] Molten metal containing impurities is treated, without the application of external heat, with a solid reagent which is of less density than the metal, is insoluble therein, and does not melt at the temperature of the reaction, by introducing the metal and reagent into a container and rocking or rotating the container so that the whole of the metal and reagent are repeatedly and violently poured together and the reagent is distributed throughout the metal. The apparatus may comprise two chambers placed mouth to mouth and mounted on an axis. If the reaction is such as to form a gaseous or volatile product, the speed of the reaction may be regulated by slowing down the apparatus or by introducing the reagent in regulated proportions or in a less divided.form. The process may be applied to the deoxidation of copper by carbon, for example, wood charcoal. Specifications 297,759, 303,094, [both in Class 82 (i)], 517,366, and 517,367, are referred to.
GB8040/38A 1937-03-16 1938-03-15 Process for the treatment of metallic baths by certain solid materials Expired GB517365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR517365X 1937-03-16

Publications (1)

Publication Number Publication Date
GB517365A true GB517365A (en) 1940-01-29

Family

ID=8915793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040/38A Expired GB517365A (en) 1937-03-16 1938-03-15 Process for the treatment of metallic baths by certain solid materials

Country Status (1)

Country Link
GB (1) GB517365A (en)

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