摘要
用外加磁场控制气固流化床的气泡归柯庭,王荣年(东南大学动力工程系,南京,210018)随着流态化技术应用领域的日益扩大,气固流化床的稳定性问题摆到了人们面前.气泡的大量产生、长大,对流化床的应用起过积极的作用,但它也有消极的一面,即影响气固之间的接触...
With the aid of the stochastic analysis of the void fluctuation signals,a research to study the varying process of a bubbling fluidized changing into stabilized fluidized bed under the influ-ence of a magnetic field is presented in this papr.The experimental results show that the bubbling flu-idized bed can be changed into stabilized flu idlzed bed under the influence of a magnetic field, but the magnetic intensi ty of the critical transition point is higher than that of the critical point from stabilized to bubbling bed.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1995年第2期124-127,共4页
Journal of Southeast University:Natural Science Edition
基金
国家自然科学基金
东南大学青年科学基金