Improvements relating to rotary kilns and to processes carried on therein

In a rotary kiln used for the extraction of <PICT:0868726/III/1> nickel as carbonyl, the accumulation of large particles behind an annular dam 2 is minimised by the provision of a semi-circular discharge trough 3 preferably inclined at about 45 degrees to the kiln wall, and in a radial plane o...

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Bibliographic Details
Main Authors WEST DE WITT HENRY, SIMPSON ALEXANDER BOWEN, TOFT LUKE ALEXANDER
Format Patent
LanguageEnglish
Published 25.05.1961
Subjects
BLASTING
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
METALLURGY
OPEN SINTERING OR LIKE APPARATUS
OVENS
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
RETORTS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
WEAPONS
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Summary:In a rotary kiln used for the extraction of <PICT:0868726/III/1> nickel as carbonyl, the accumulation of large particles behind an annular dam 2 is minimised by the provision of a semi-circular discharge trough 3 preferably inclined at about 45 degrees to the kiln wall, and in a radial plane or in a plane parallel to a radial plane.
Bibliography:Application Number: GB19580035393