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| Steel ball coal mill is a crushing machine which could change raw coal into coal powder as important equipment in the preparation system for coal powder for boiler. In the process of steel ball mill coal mill producing coal powder, hot air (or hot smoke) is used to dry the coal. Steel ball coal mills have a variety of types and can be divided into low speed coal mill, intermediate speed coal mill and high speed coal mill according to the rotation speed. Type of steel ball coal mill is mainly based on the kinds of coal, boiler type and load conditions. http://www.nadomining.com/ |
