Jul 10, 2009 An engine rated speed of 3600 rpm powered the hammer mill at the same speed by using a V-groove pulley and belt drive system. Various engine throttle settings operated the hammer mill at speeds ranging from 2000 to 3600 rpm (5 levels) to examine speed effects. Corresponding tip speeds were 48 to 87 m/s, respectively
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Get PriceJun 01, 2017 The particle size of WBA produced from milling machine can be presented by gradation curve as shown in Fig. 12 and Table 8. Waste Bakelite fine aggregate (WBFA) was prepared by using milled WBA retained on sieve no. 4 (4.75 mm) to no. 200 (0.075 mm.) (Table 9 and Fig. 8)
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