For each gas furnace, a coal, under different flow rates, in different conditions, different types of steam and steam temperature, the saturation temperature is different, so in the production of saturated temperature should be varied according to the above situation, and not a little.

1, the furnace is different, because of the different diameter, different material thickness, and saturation thermometer is arranged in different positions, may be in the same kind of coal when the required value is different.

2, for different kinds of coal, the saturation temperature mainly depends on the size of the use of the coal ash melting point level, when the coal ash melting point is high, the saturation temperature can be relatively small, the coal ash melting point is low, it can use HISTEP to saturation temperature.

3, the air flow rate, oxidation reaction, fire layer temperature will be higher relative, you need to increase the saturation temperature, the air flow in the hour, the oxidation reaction with relative ease, saturation temperature can be lowered to some relative.

4, when the slagging gasifier, serious fire layer generally decreased, it should be used to improve the saturation temperature of water vapor content to increase, when the furnace is in cold running, bed temperature is generally lower, it can reduce the saturation temperature appropriate to deal with.

5, where the use of self-produced steam and for saturated steam, then use the saturation temperature may be lower, if used for superheated steam, due to overheating, in the air is heated to a certain temperature, the water vapor content is slightly lower, so may be used as the steam saturation temperature on the content of instruction to be higher.

A new gas furnace operation, coal will be selected after the test, to determine the saturation temperature of different flow.

A new kind of coal before use, as a new kind of coal gasification test, to determine the saturation temperature. After experiment the saturation temperature is determined by a range, rather than a single value.