Apparatus for the heat treatment of fine material

Heating – Tumbler-type rotary - drum furnace – Having combustion products generated in or fed to drum

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432 58, 432 14, F27B 702

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active

047202629

ABSTRACT:
Apparatus for the heat treatment of fine material comprises a multi-stage cyclone preheater, a rotary kiln and a calciner supplied with tertiary air from a cooler for precalcination of the preheated fine material. The tertiary air pipe is narrowed at the point where it joins into the calciner. In this way an intensification of the mixing together of material, fuel and gas is achieved as well as an improved combustion, particularly fuels which are slow to react.

REFERENCES:
patent: 3975148 (1976-08-01), Fukuda et al.
patent: 4050882 (1977-09-01), Kohl et al.
patent: 4050883 (1977-09-01), Goldmann et al.
patent: 4060375 (1977-11-01), Weber et al.
patent: 4071309 (1978-01-01), Yamane
patent: 4257766 (1981-03-01), Ritzmann et al.
patent: 4392822 (1983-07-01), Brachthauser et al.
patent: 4490109 (1984-12-01), Krutzner
patent: 4492566 (1985-01-01), Kreft et al.
patent: 4579526 (1986-04-01), Kreft et al.

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