nutter float valve tray 纳特条形浮阀塔盘 ; 条形浮阀塔盘
float valve tray 浮阀塔板
dl float valve tray dl浮阀塔盘
combined float valve tray 组合导向浮阀塔
ballast float valve tray 重盘式浮阀塔板
adv float valve tray adv浮阀塔盘
internal float valve tray 制内浮盘
directing float-valve tray 导向浮阀塔板
trapezoidal float valve tray 梯形浮阀塔板
The simulation calculations and analysis was made for operation technology of separation column in Zimmer polyester plant. The inner structure were reformed by directed float valve tray.
对吉玛聚酯装置工艺分离塔的操作工艺进行了模拟计算分析，采用导向浮阀塔板对该塔的内构件进行了改造。
DJ-3 type tray and patent distributor were adopted to replace the original float valve trays without altering the tower shell.
采用DJ - 3型塔盘及DJ - 3型专利技术分布器替换了原浮阀塔板，实现了不动塔体的技术改造。
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