Air supply system for rotary kiln - has conical or pyramidal projections, with air outlet openings, in cooler floor

Discharge cooler is for a rotary kiln for burning or sintering dolomite magnesite cement clinker, with a stationary cooling shaft with supports for the cooling column on the crusher rollers mounted independently on the cooler floor in a common frame. It has cooling air fed in beneath and/or above th...

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Bibliographic Details
Main Authors BECHTHOLD,HORST,DR, MELCHERT,FRIEDRICH
Format Patent
LanguageEnglish
German
Published 10.04.1975
Edition2
Subjects
BLASTING
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE
FURNACES
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
OVENS
RETORTS
WEAPONS
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Summary:Discharge cooler is for a rotary kiln for burning or sintering dolomite magnesite cement clinker, with a stationary cooling shaft with supports for the cooling column on the crusher rollers mounted independently on the cooler floor in a common frame. It has cooling air fed in beneath and/or above the rollers, fluidising at least the smallest particles in the upper region of the column, as in 2252524. The cooler floor has conical or pyramidal projections with air outlet openings; these projections are rotatable, and preferably are divided into individual annular zones, with the zones independently rotatable and each with a separate air feed duct. The inner central region is sufficiently supplied with cooling air.
Bibliography:Application Number: DE19732349410