氟化氢气体在线检测技术在铝电解净化中的应用

Application of hydrogen fluoride gas online testing technology in the purification of aluminum electrolysis

简单介绍了氟化氢对环境所造成的危害,提出氟化氢在线检测的必要性。通过在线检测技术的原理分析,根据分析仪的主要特点、优势和技术指标,提供了企业配置方案,在电解净化工艺中合理配置激光测试仪,对氟化氢实施在线检测,实现了对氟化氢排放的控制。

The paper briefly introduces the environmental hazards by hydrogen fluoride gas and indicates the necessity to have on line measurement of hydrogen fluoride gas. It also analyzes the principle of the technolegy and the feature, advantages and data of the analyzer. It realizes the control of the hydrogen fluoride gas discharge through the reasonable arrangement of laser tester and on line detecting of hydrogen fluoride gas.