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    Jul 01, 2007· A classifier generally separates coarse from fine coal and a dynamic classifier has an inner rotating cage and outer stationary vanes. It is stated that in many cases, replacing a pulverizer's static classifier with a dynamic classifier improves the unit's grinding performance, reducing the level of unburned carbon in the coal in the process.

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    Apr 08, 2004· Dynamic classifiers: a fine way to help achieve lower emissions 8 April 2004 There have been very few conversions of UK coal mills from static to dynamic classifiers. But test experience with a dynamic classifier at Powergen's Ratcliffe-on-Soar power station has demonstrated significant fineness gain, especially at the coarse end of the ...

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    Stefan Hanenberg. An experiment about static and dynamic type systems: Doubts about the positive impact of static type systems on development time. In Proceedings of the ACM international conference on Object oriented programming systems languages and applications, OOPSLA '10, pages 22--35, New York, NY, USA, 2010. ACM. Google Scholar Digital ...

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    Apr 19, 2005· Classification of sports. A classification of sports is provided in Figure 2,which relates individual competitive sports to the two general types of exercise: dynamic and static ().Each sport is categorized by the level of intensity (low, medium, high) of dynamic or static exercise generally required to perform that sport during competition.

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    a dynamic classifier is one way of accomplishing this. Table 3 shows results from recent testing with various dynamic classifier designs as compared with a base case static classifier design. It is apparent that the goals of greater coal fineness, less coarse material and lower power requirements