摘要
针对以天然气作辅助燃料的垃圾电厂焚烧炉主厂房电气设计中存在的垃圾焚烧车间是否属于爆炸危险区域及燃气用气安全的争议问题,结合规范,提出技术观点供业内参考。垃圾焚烧车间属于非爆炸危险区域而不必电气防爆设计,但设计中应考虑用气安全保障措施的可靠性等。
For the controversy over whether the waste incineration workshop belongs to explosion dangerous area and gas safety in electrical design of the main building of waste power plant incinerator using natural gas as auxiliary fuel,This paper combining with current standards and specifications,put forward technical viewpoints for the related professionals as reference.The waste incineration plant does not belong to the explosive hazardous area,it is unnecessary to design electrical explosion protection.However,the reliability of gas safety measures should be considered in the design.
作者
胡海金
HU Hai-jin(North China Municipal Engineering Design &Research Institut Co.,Ltd. Tianjin 300381,China)
出处
《四川环境》
2019年第1期140-143,共4页
Sichuan Environment
关键词
垃圾焚烧车间
垃圾焚烧炉
电气防爆
爆炸极限
爆炸危险区域
释放源
非防爆区
通风良好
Waste incineration plant
waste incinerator
electric explosion protection
limit of explosion
explosive hazardous areas
source of release
non-explosive hazardous areas
well-ventilation