Gas temperature are less than 40;
The gas pressure is 3 ~ 10kPa, the rate of change of pressure is less than 1kPa/min;
The H2S is less than or equal to 200mg/Nm3;
The NH3 is less than or equal to 20mg/Nm3;
The tar content is less than 50mg/Nm3;
The impurity particle size less than or equal to 5 m, the impurity content is less than 30mg/Nm3;
The moisture content is less than 40g/Nm3 in gas furnace;
The gas calorific value is greater than or equal to 4.2MJ/Nm3.
If the sulfur and ammonia component in combustible gas is high, not only serious corrosion of spark plug electrodes, and the oil acid value increased, corrosion unit internal parts, also easy to produce precipitate, increase the corrosion of the gas engine and wear, reduce the use of gas turbine service life.
Requirements of gas generator sets for liquefied petroleum gas
Within the 1m distance from the gas inlet pressure regulating valve of the unit,
LPG liquefied petroleum gas pressure is 0.8 ~ 2kPa;
The total volume of propane and butane in LPG liquefied petroleum gas is not less than 80%;
The H2S is less than or equal to 20mg/Nm3;
The impurity particle size is less than 5 m, the impurity content is less than 30mg/Nm3;
If the content of sulfur and ammonia in combustible gas is high, it will not only seriously corrode the spark plug electrode, but also increase the acid value in the engine oil, corrode the internal parts of the unit, at the same time easy to produce sediment, increase the corrosion and wear of the engine.