FIELD: heat supply systems.
SUBSTANCE: device comprises bottom fluidized bed chamber provided with the nozzle bottom and top chamber for settling ash provided with two ash collectors with automatic screw devices for discharging ash. The ratio between the cross-sections of the bottom and top chambers is determined from the formula presented.
EFFECT: enhanced efficiency.
2 dwg
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Authors
Dates
2007-10-20—Published
2006-02-02—Filed