The temperature of the condensation of water vapor in the flue gas of industrial gas steam boiler is called dew point, and the dew point is related to many factors. The water vapor content in the flue gas is high, that is, the water vapor partial pressure is high, and the dew point is high. But the thermodynamic dew point determined by the water vapor partial pressure is lower, for example, the fu...
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The normal load change range of the industrial gas steam boiler is that the coal-fired industrial gas steam boiler is generally 70% to 100% of the rated evaporation capacity, and the fuel oil boiler is 60% to 100% of the rated evaporation capacity. Below this range is a low load operation. The main problem in the low-load operation is that the combustion stability is poor. It is necessary to pay a...
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There are many kinds of industrial gas steam boiler fans, such as centrifugal, axial flow and Roots fans. General industrial gas steam boiler induced, supply fan are centrifugal fans. The structure of industrial gas steam boiler and fan is the same, but the function and installation position are different....
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The oxygen content is an index for monitoring the excess air coefficient in the industrial gas steam boiler, which is closely related to the change of the combustion working condition in the furnace, The amount of oxygen is corresponding to the heat release of the fuel in the furnace. In general, in the stable working condition, the discharge heat in the furnace is matched with the air supply quan...
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The inlet speed of industrial gas steam boiler should not be too fast before start-up, generally not less than 4 hours in winter and 2 to 3 hours in other seasons, especially in the early stage of water intake. The influent temperature of cold industrial gas steam boiler is generally less than 100 ��, so that the difference between the feed water temperature entering the drum and the drum wall tempe...
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Increasing the load of industrial gas steam boiler is realized by increasing the amount of fuel and air volume entering the furnace, and the load of industrial gas steam boiler is basically proportional to the amount of fuel entering the furnace. When the amount of fuel entering the furnace increases, although the radiation heating surface of the water wall does not change, due to the increase of ...
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