内藏式节流装置在焦炉煤气检测中的应用  

Application of Hidden Throttling Device in Detecting Coke Oven Gas

作　　者：刘晓敏[1] 贾丽霞[1] 邵亚男[1] 刘易[1] 

机构地区：[1]济南钢铁集团总公司,山东济南250101

出　　处：《山东冶金》2005年第2期57-58,共2页Shandong Metallurgy

摘　　要：介绍了内藏式节流装置的工作原理和特点及安装要求。济钢烧结厂应用该装置测量煤气流量,测量误差低于2.5%,并具有对前后直管段要求短、信号真实可靠、系统稳定、使用寿命长等特点。Introduces the working principle, characteristics and install requirement of hidden throttling device. The device is used to detect coke oven gas in Jigang Sintering Plant, and the practice has shown that the error is lower than 2.5%. Moreover, the device has some characteristics such as actual and credible signals, stable system, long life and little need for straight duct.

关 键 词：内藏式节流装置 焦炉煤气 流量检测 

分 类 号：TH814[机械工程—仪器科学与技术]