Air sifter, to separate a material flow into at least two fractions, has a tangential air entry to give an air flow around the coarse fraction cylinder with an upward movement for an even action on the rotor mantle surface
DE19908334A1
wind sifter to separate material flow into two fractions has centrally located conical inlet pipe on distribution plate to effect distribution of sieved material, with inlet pipe connected to rotor
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Energy efficient grinding, esp. of cement clinker
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Limestone reduction - using hammer mill and rotary crusher before material is finely ground for cement
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Air classifier
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Energy saving mfr. of fine particle cement quicklime - pre-granulation produces 20-40 per cent of final product size which is combined with recirculating stream of milled powder
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Air classifier
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Trap for mice and rats
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Method for flow optimisation during the energy-saving manufacture of a fine-grade material, in particular cement
DE3425101A1
Method and sifter for the highly selective sifting of a stream of material, especially cement
JPS59206084A
Method and device for sorting poly-product
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Method and device for multi-product sifting, in particular of cement
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Method and apparatus for separating cement
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Fine material, particularly cement energy saving manufactureand apparatus
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Operating method and screening device for screening cement
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Process and apparatus for the energy-saving production of a fine material, especially cement
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CIRCULATION SEVER
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HEAT EXCHANGER WITH PRE-CALCINATION
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SPRING ROLLER MILL
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Extending stability of prepared foods packed in foil - has sealed pack heat treated to temp. above 130 degrees centigrade
