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As key heating surfaces at the tail end, the economizer and air preheater are prone to ash particle adhesion due to the decrease in flue gas temperature.

In emission control of hydrogen-rich gas boilers, reducing nitrogen oxide generation requires a coordinated approach involving combustion process optimization, fuel characteristic adjustment, and end-of-pipe treatment technologies.

The sludge circulating fluidized bed boiler is not only an incineration device but also an "energy converter" and "pollution terminator" for the urban metabolic system.

The ash and unburned particles produced by sludge combustion are returned to the furnace through a cyclone separator, forming an internal circulation and extending the residence time of the fuel in the furnace.

High-temperature corrosion prevention of the heating surfaces of hydrogen-rich gas boilers needs to be implemented throughout the entire life cycle of design, manufacturing, operation and maintenance.

The sludge circulating fluidized bed boiler (CFB boiler), an advanced incineration equipment designed specifically for treating municipal sludge with high moisture content and low calorific value, boasts core advantages not only in meeting environmental s