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DEVICE FOR HEAT-TREATING BULK MATERIALS IN FEED SCREWS AND BULK MATERIAL DRYING METHOD
DEVICE FOR HEAT-TREATING BULK MATERIALS IN FEED SCREWS AND BULK MATERIAL DRYING METHOD
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机译:送料螺杆中的散料热处理装置及散料干燥方法
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摘要
The invention concerns devices for heat-treating bulk materials to suit specific purposes. According to the invention, the devices take the form of feed screws with heat-radiation sources for supplying the thermal energy. The invention further concerns a method of drying bulk plastics.
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