冶金湿法搅拌槽功率计算方法.pdf

32 6 Vo.l 32 No. 6 2010 12 GANSU METALLURGY Dec. , 2010 : 2010) 李 玉 ( , 730900) : , , , , , : ; ; ; + : T 351. 5 2 : A A CalculatingM ethod ofMotor Output Power for Stirred Tank on Hydrometallurgy LIYu ( Subinstitute forM etallurgy N ew Material ofNW IMM, Baiy ing 730900, China) Abstract: Stirred tank design often m etw ith m otor outpu t pow er in the hydrom etallurgicalproject. because of the param eter ofm edia is difficult to obtain, calculating of the motor output pow er isd ifficu lt. In th is article, introducing a new ideas and m ethods from the change, the expansion of project to research into m ethods of calculation on motor output pow er for stirred tank. K ey W ords: stirred tank; stir; m ixing pow er; motor ou tput pow er : e f KR e Fr = 1 , N P , N = P P 3 5 n dj nd2 , , R e = j ! 2 n d , , , , F r = j ∀ ,