Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Refining means with separate metal-melting zone
Patent
1979-05-03
1981-01-27
Rosenberg, P. D.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
Refining means with separate metal-melting zone
75 10R, 75 74, C21C 100
Patent
active
042470870
ABSTRACT:
A furnace assembly for the pyrometallurgical treatment of fine-grained ore concentrates including a housing in which there is located a reactor for reacting an ore concentrate and an oxygen-rich gas admitted thereto, the housing further having means therein defining a collection chamber for collection of the molten metal and a settling hearth in the housing communicating with the collection chamber. The housing is provided with a downwardly offset wall means in the roof thereof and partition means in dependent relationship with such offset wall means. The partition means are positioned to isolate the upper portion of the collection chamber from the settling hearth. An exhaust stack is provided transversely with respect to the long dimension of the settling hearth.
REFERENCES:
patent: 2668107 (1954-02-01), Gordon
patent: 2850372 (1958-09-01), Planiol
patent: 3271134 (1966-09-01), Derham
patent: 3460817 (1969-08-01), Brittingham
patent: 3555164 (1971-01-01), Kostin
patent: 3752663 (1973-08-01), Worner
patent: 4027863 (1977-06-01), Aaltonen
Klockner-Humboldt-Deutz AG
Rosenberg P. D.
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