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GB180652A
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Improvements in furnaces for burning pulverulent fuel
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DE385156C
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Distribution system for a mixture of air and pulverized coal for heating ovens, boilers, etc.
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GB163653A
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Rotary drying apparatus
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GB160156A
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Improvements in combustion chambers for powdered fuel
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GB160155A
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Improvements in apparatus for pulverising and feeding fuel to furnaces
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GB164301A
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Combustion chamber for heating installations using powdered solid fuels
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GB157891A
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Improvements in apparatus for supplying a combustible mixture of powdered fuel and air to furnaces
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GB170543A
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Improvements in means for feeding fuel to furnaces
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DE393344C
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Device for regulating the heating medium supply in steam boiler systems heated with dust-like coal
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DE369077C
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Distributor for powdered coal
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DE417260C
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Centrifugal roller mill
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