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Analysis of energy saving reconstruction method of gas-fired heat-conduction oil boiler

Analysis of energy saving reconstruction method of gas-fired heat-conduction oil boiler

Oil boiler is widely used in modern industrial production, in food, medical, building materials, chemical, textile, printing and dyeing and other occupations have its specific role.At present, domestic thermal oil boiler market also thermal oil boiler is widely used in modern industrial production, in food, medical, building materials, chemical, textile, printing and dyeing and other occupations have its specific role.Current domestic oil heat boiler market is given priority to with gas heat conduction oil boiler, thinking from the aspects of heat conduction oil boiler safety, today's gas heat conduction oil boiler thermal power is generally low, on the implementation of energy-saving renovation, to fall in the cost of production has important significance, the following will introduce the gas heat conduction oil boiler energy conservation transformation method.

1. To improve the radiation heat transfer intensity of the arch, to strengthen the ignition of coal into the furnace, and to improve the activity of flue gas in the furnace chamber, to improve the burnout rate of combustible gas;

2. Add a thermal belt to improve the temperature in the furnace to enhance the burning of fuel;

3. Reasonably regulate the supply of fresh air in the furnace, improve the tightness of the furnace, ensure that the excess coefficient of air is controlled in a reasonable scale, and try to improve the temperature of fresh air to improve the ignition condition of coal.

4, the use of composite incineration skills to improve the incineration power, reduce energy consumption, the so-called composite incineration, is in the chain of thermal oil furnace furnace side or in front of the furnace, another set of powder system, into the furnace pulverized coal burning.

5. Select the circulating fluidized bed incineration skill to improve the incineration power, and improve the applicability of the thermal oil furnace to fuel

6, reduce the heat conduction oil furnace smoke temperature to reduce the smoke loss skills improvement method, the use of air preheater to improve the temperature of the furnace air, not only can reduce the loss of smoke heat, together also can improve the fuel burning situation, improve the burning power.

7. Use waste heat boiler to recover waste heat from heat conduction oil furnace, and use it for generating or hot water.At present, these two energy-saving technical modification methods have been widely recognized by the printing and dyeing profession and have produced significant energy-saving and emission reduction effects.