Tangential hammer mill (ММТ)
Tangential hammer mills are designed for grinding to a dust state and simultaneous drying of hard and brown coals, shale and milled peat. They are installed in dust preparation systems of thermal power plants. Normal operation of the mill is ensured when coal with a piece size of no more than 25 mm is supplied for grinding.
Tangential hammer mills are designed for grinding up to pulverized condition and simultaneous pre-drying of coal, lignite, slate and milling peat.
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Mills are installed in the dust preparation systems of thermal power plants.
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Normal operation of the mill is ensured by feeding coal to the grinding with a piece size of no more than 22 mm
- Mills for lignite grinding are equipped with inertial separator; mills for coal grinding are equipped with centrifugal separator
Mill size ММТ |
Rotor diameter, mm |
Rotor length, mm |
Rotor speed, r/min |
Rotor speed, r/min |
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ММТ 1300/830 | 1300 | 830 | 750 (1000) | 110 (132) | ||
ММТ 1300/1310 | 1300 | 1310 | 750 (1000) | 110 (132) | ||
ММТ 1300/2030/750 | 1300 | 2030 | 750 | 250 | ||
ММТ 2000/2590/750 | 2000 | 2590 | 750 (600) | 1000 (800) |