A scheme with installation of gas gas heater ( GGH ) has frequently adopted in the desulfuration systems.
脱硫系统较多采用设置烟气再热器 ( GGH ) 方案.
互联网
A low - pressure water cleaning facility for the elements is provided for use after the GGH line.
低压冲洗水系统是在热交换器停运后冲洗设备元件用的.
互联网