The operating cost and the economic operation have been calculated and discussed respectively for the several schemes of coal boiler,and the better operating mode was selected to provide the decision basis for the economic operation of coal boiler under the conditions of generating electricity or not.

States several revamps of the milling system of two coal boilers in Jiujiang Branch Co.

This paper analyzes the reasons for the coking of 2 coal boiler and makes corresponding transactingmeasures.

Process characteristic analysis on simultaneous desulfurization and denitriflcation for coal-fired boilers;

Selective catalytic reduction technique for flue gas denitration of coal-fired boilers;

Study on desulfrization in coal-fired boiler;

The principle and technological processes adopted in the revamping project of the desulphurization and dedusting devices of coal-burning boilers in Baosteel Special Steel Branch are introduced.

Main problem of wet flue gas desulfurization with lime in domestic mid-minor-sized coal-burning boiler are pointed out and have been verified with experiments.

The paper present situation of SO_2/NO_x combined control techniques for coal-burning boiler of power plant,analyze the principles and characteristics of these methods.

Development of automatic controller of coal boiler;

This paper introduces wet, wet integrated dry and dry fuel gas desulfuration and dedusting integrated technologies of the coal boiler, and analyzes them comprehensively.

The over-heated steam temperature of coal boiler has the characteristics of large inertia,large delaying,multi-disturbance and its dynamic performance is changed with the load,so the control for it is difficult.

In addition to introduction of common coal burning boilers and their soot and sulphur removal devices, the focus is put on the structure of water bath type deduster and the principle of soot and sulphur removal.

Analyze the principle of coal burning boiler in burning process,describe the work principle of fuzzy controller with Smith prediction,introduce the design of fuzzy controller,give the simulation study on the vapor pressure and compare it with classical PID control and PID Smith control.

easy ignition boiler briquette was made in laboratory by using the Changzi meager coal as raw material and two complex binders at cool pressing briquetting.

Combustion and quality test have proved that boiler briquette which is of sulfur retention and waterproof has excellent synthetical property.

The civil honeycomb like briquette and boiler briquette with sulfur fixation and waterproof have been produced.