performance and characteristics of several widely used extinguishant are presented. trend of gas extinguishment system is prospected by describing new clean gas extinguishant -novec1230.
the absorber could be divide into three major parts as absorber reaction tank, absorber spray zone and clean gas zone.
三大主要部分:吸收塔反应箱、吸收塔喷淋区和除雾区。
thanks to the solar heater, a shower is a daily possibility, and the biogas digester -- which converts human and pig waste to a clean gas that can be pressurized -- has enabled cooking and lighting.