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A process and apparatus for the dewatering of coal and mineral slurries
A process and apparatus for the dewatering of coal and mineral slurries
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机译:煤和矿物浆脱水的方法和设备
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摘要
Coal or other mineral slurry is dewatered by establishing a bed of the slurry and injecting a gas stream such as air into the bed to establish turbulent flow to strip moisture. This slurry may use particles in the range 0.5 mm to 30 mm with air injected at about 10 m/sec, and suitable novel apparatus includes a centrifuge or a vibratory conveyor with a closed tunnel and transverse air flow for stripping moisture.
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