可燃及有毒气体报警器的应用

摘要

After ＂84.1.1＂ accident, a verity of combustible and noxious gas alarm systems have been installed in CNPC Dalian. The number of alarm systems has increased from 10 to more than 2000 during the past thirty years. The usage of these systems provided strong guarantee for safety production and prevented many accidents from happening. In this article, we take Huade gas alarm system as an example to introduce its principle, selection, maintenance and application.%大连石化公司“84．1．1”事故发生后，各种类型的可燃、有毒气体检测报警器陆续安装到生产、储运装置上。近30年，从当年一催化10套可燃气体检测报警器发展到现在的20005套，为安全生产提供了有力的保障，避免多起事故的发生。本文以在公司广泛使用的北京华德生产的气体检测报警器为例介绍其工作原理、安装及日常维护应用。