Non-polluting heat recuperative sintering method and apparatus

Details Non-polluting heat recuperative sintering method and apparatus Non-polluting heat recuperative sintering method and apparatus

1984-01-13

1985-02-26

Rutledge, L. Dewayne

Metallurgical apparatus

Means for treating ores or for extracting metals

By means applying heat to work, e.g., furnace

266156, 432137, C22B 108

Patent

active

045014124

ABSTRACT:
A sintering machine for pulverulent ore concentrates containing sulfidic metals including an ignition zone, a sintering zone and at least two cooling zones wherein there is total recirculation of cooling gases between two cooling zones and including a recuperative heat exchanger for cooling the exhaust gas from the first cooling zone, prior to its introduction to the second cooling zone.

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Schmidt, R., et al., Erzbergbau u. Metallhutten W., vol. 11, only a translation of pp. 301-310, (1958).
Puecker, M. O., et al., "Gas Recirculation in Sintering of Lead and Zinc Concentrates", Austro-Asian Institute of Mining and Metallurgy, pp. 261-284, (1958).

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