Modeling of heating process at thermal consumer substation;

Discussion on approach to the problems of colliery heating design;

Heat-transfer oil furnace heating－-the good way for WBP enterprises saving energy and increasing efficiency;

Identification of dangerous factors and accident preventive measures of urban underground heating pipeline;

Energy saving technology in heat supply and heating and developmental direction of equipments;

Utilizing rubbish-incineration to produce heat for heat supply system;

Study on current heat supply status in residential area of Pingyao as well as questions existed;

In order to utilize solar energy and wind energy to solve the problem of building energy supply and realize building energy-saving and environmental protection,a kind of heat-supply system of comprehensive utilization of solar energy and wind energy i.

The resource advantages of applying heat-supply system combining geothermal water with gas peak-shaving boiler in Tianjin region as well as its design idea,merits and problems to which attention should be paid are analyzed.

The economic analysis is made on three types of heat-supply modes,including centralized heat-supply based upon municipal gas-fired boiler plant,centralized heat-supply based upon gas-fired boiler plant in residential area,and individual heat-supply with wall-mounted gas boiler.

The paper analyzes the present situation of annular furnace,discusses the optimum design scheme of large scale annular furnace from construction of furnace,distribution of heat,selection of burner and refractory,ascertainment of annular gap,and so on.

Study on a heat-loss free heat pump heating system;

Analysis of operating status of low-vacuum heating system in TISCO;

The difference presses the controller in thehot water heating system practical;