沥青输送泵选型计算.pdf

2007 8 # 35 # 明文雪, 尹良明, 崔银河 ( 沈阳铝镁设计研究院辽宁 沈阳 110001) : 液体沥青是铝用阳极的重要原料之一, 其不同温度下的 度粘度特性和流量扬程等直接决定了沥青泵的选 型, 本文以具体的铝用阳极生产为例, 对沥青输送泵尤其是齿轮泵的参数选取进行了科学的计算与合理的分析 : 煤沥青; 度; 粘度; 齿轮泵; 选型计算 + : TE 626. 8 6; TH325 : : 1002- 1752( 2007) 08-00-0 Choosi ng and calculation of pitch delivery pump M ING Wen- xue, YIN Li ng- ming, CU I Yen- he (Shenyang aluminum and M agnesium Engineering and research Institute, Shenyang 110001, China) Abstract: Liquid pitch is one of the import nt m teri ls in node production, its ch r cterisic l density, viscosity t different temper ture nd flow decide the p r meter of pitch pump. In this ritcle, n speci l pitch delivery pump n med ge r pump used in typic l node production pl nt is t lked bout . it tells us how to choose the best ge r pump fit for product . Key words: co l b r pitch; density; viscosity;ge r pump; choosing nd c lcu tion , , , , , , , ; , , , , , , , 152 2 , 30% ; : , , , 4 结语 , , : , 112Eirich 1Z2. 2002. , 0~ 70 e , 122R D ( ) 1Z2. 2001. , 132. 1M 2. 1988. 157- 159. 142( ) 1Z2. 2002- 2006 . ( ) 收稿日期: 2006- 11- 23 # 36 #