There are more than several ten thousands of new household coal stoves used for cooking and heating each year recently.

Analysis of accuracy influence on individual boiler metering system of program controlled boiler firing coal;

Environment problems in production of methyl alcohol with coke gas system;

Practice of coke gas in the flash calciner;

Recycling of coke gas was the efficient way to extend the coal processing products,which conformed to the current circular economy,green industry and the construction of a conservation-oriented sociedy.

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 application of XCT-191 instrument on gas stove auto control;

Based on analysis of the current situation and feasibility of using the circulation water of circulation water resource of the gas stove and the boiler, the comprehensive utilization plan of the water resource of the gas station and the boiler room is put forward and implemented, which has been achieved remarkable effect.

Most of the overseas biscuits are now adopting gas stoves,which have the advantages of little super conductive modulation,small lag and high delicacy.