@article{oai:ir.kagoshima-u.ac.jp:00010701, author = {松村, 博久 and MATSUMURA, Hirohisa and 錦織, 智 and NISHIKIORI, Satoshi}, journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University}, month = {Sep}, note = {In the previous report, the relations between the flow pattern and the characteristics of air-lift pumps were analyzed experimentally and the effects of the type of air supply nozzle, length of air-lift pipe and submergence ratio were examined. Then it was concluded that the characteristics of air-lift pumps could be expressed well in terms of nondimensional numbers such as water Froude number, air Froude number and submergence ratio. In this report, the experimental investigations about the characteristics of transportation for solid particles by air-lift pump are tried and following results are obtained. (1) The results concerned with amount of air supplied and amount of solid particles lifted are different for the reason of differences of volume ratio of solid particles and mixture, submergence ratio or supplying equipment for solid particles. (2) The constant relationship is obtained between the delivered volume ratio of solid particles and water and the apparent velocities of air and water.}, pages = {75--82}, title = {エアリフトに関する研究(第2報) -固体粒子の輸送特性-}, volume = {22}, year = {1980} }