摘要: 通过冷态试验详细研究了环流料封阀水平孔口面积对返料特性的影响,获得了不同条件下环流料封阀水平孔口的阻力特性.根据试验结果和理论分析建立了水平孔口压差与通过孔口处的固体流率之间的经验关系式.定义了孔口流量系数新的关系式.这将为环流料封阀的设计与运行提供依据.
中图分类号:
王擎,孙键,骆仲泱,岑可法,倪明江. 环流料封阀水平孔口流动阻力特性 [J]. CIESC Journal.
Wang Qing and Sun Jian( Department of Power Engineering, Northeast Electric Power Institute, Jilin 132012)Luo Zhongyang, Cen Kefa and Ni Mingjiang(Institute for Thermal Power Engineering, Zhejiang University, Hangzhou 310027). FLOW RESISTANCE PROPERTY ACROSS HORIZONTAL ORIFICE OF LOOP SEAL[J]. .