摘要
介绍了Thermo Ramsey公司生产的电容式固体质量流量计在粉煤气力输送过程中的应用情况,探讨了该流量计固有参数设定、管路中安装位置、输送煤粉浓度以及标定方法对其测量精度的影响,对于掌握该流量计的使用方法和性能具有一定指导作用,为气固两相流的基础研究及其工业在线测量提供了有益的参考。
The application of the capacitive solid mass flowmeter manufactured by Thermo Ramsey in the pneumatic conveying system of pulverized coal is presented. The influence on measurement accuracy resulting from setup of its intrinsic parameters, installation position in the pipeline, the concentration of pulverized coal calibration method is investigated. This is valuable to master the application and performance of flowmeter, and effective to provide reference for basic research of gas-solid dual-phase flow and industrial online measurement.
出处
《自动化仪表》
CAS
2007年第6期17-20,共4页
Process Automation Instrumentation
基金
国家重点基础研究发展计划(编号:2004CB217702)
国家自然科学基金项目(编号:20576038)。
关键词
电容式
固体质量流量计
密相气力输送
气固两相流测量
Capacitive Solid mass flowmeter Dense phase pneumatic conveying Measurement of solid-gas dual-phase flow