γ射线对塔设备体外不停工监测的硬件系统与软件系统

本文采用IBM PC/XT微型计算机和非标准电路,实现了γ射线对塔设备体外不停工监测的控制、数据采集和数据处理、绘图系统。本文着重介绍了该系统的结构与性能。所涉及的技术内容经实验验证是切实可行的。该系统的开发成功为将γ射线体外不停工监测技术运用于工业实践提供了基础。

INSIGHT INTO DISTILLATION/ABSORPTION COLUMNS AND FCC RISERS USING GAMMA SCANNING TECHNIQUE

This paper presents the application of gamma ray scanning technique to distillation/absorption columns and FCC risers.The flow regime transition.clear liquid height,froth height.crestliquid height over the exit weir on a V-1 type valve tray and downcomer hydraulics were investigatedusing the scanning device previously developed.The solid distribution and coke deposition were experi-mentally simulated in a FCC riser simulator by employing a three dimensional scanning device devel-oped for the present investigation.The success of this investigation should shed a light forquantifying two-phase contact phenomena in various gas liquid and gas solid two phase flow system.

γ射线对塔设备体外不停工监测的软件系统

本文在IBM PC/XT个人微型计算机上,开发了γ射线对塔设备体外不停工监测的软件系统,实现了γ射线对塔设备体外不停工监测过程的控制、数据采集和数据处理、绘图。本文着重介绍了该系统的结构与性能。本文所涉及的技术内容经实验验证是切实可行的,该系统的开发成功为将γ射线体外不停工监测技术运用于工业实践提供了基础。