For each generator, the use of a certain coal, the coal at different flow, in different conditions, different types of steam
and steam temperature, the saturation temperature is different, so the production situation in the saturation temperature
shall, according to the above changes, but cannot stand still.
1, For generator furnace type is different, due to the different diameter, different material thickness, and the position of
the saturated thermometer is installed, when used in the same coal may require constant value is different.
Its saturation temperature used in
2, For the different coal kinds, mainly depends on the coal ash melting point of the size of the high and low, when the coal
ash melting point is high, the saturation temperature corresponding with small, for coal ash melting point is low, the saturation
temperature is too high.
3, Air flow rate, the oxidation reaction, fire layer temperature would be higher, at this time will need to increase the
saturation temperature, the air traffic hours, oxidation reaction relatively moderate, saturation temperature can be lowered
some relatively.
4, When a furnace slagging, serious decline, fire layer is appropriate USES saturation temperature increased levels of water
vapor, when run generator in a cold, the bed temperature generally fall, can be used to reduce saturation temperature
appropriate to deal with.
5, All using home-grown outside for steam and saturated steam, then using saturation temperature may be lower, if use outside for
superheated steam, because its overheating, when air is heated to a certain temperature, the water vapor content is slightly
lower, so may be used as indicator of saturated steam content temperature will be higher.
When a new gas stove was put into operation, the selected coal will be after the test, to determine the saturation temperature
of different traffic.
A new coal before use, a new coal gasification test, to determine from the saturation temperature.
After test to determine the saturation temperature is a range, rather than a single value.
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