The moisture in the gas produced by the gas generator mainly comes from the following three points:
1. The steam brought in by the blast air does not react 100% with the hot carbon. This is mainly determined by the temperature of the fire layer. The higher the temperature, the more complete the water vapor decomposition reaction will be, that is, the higher the water vapor decomposition rate, the less remaining water vapor. On the contrary, if the material layer in the gas generator is in a cold operating state, the water vapor decomposition rate is low, so the water vapor content brought out with the gas will be greater, and the moisture in the gas will also increase.
2. The partial furnace causes local areas to be filled with raw coal. At this time, water vapor cannot react at all, so a large amount of water vapor is brought into the gas.
3. There is water leakage in the components inside the gas generator. At this time, apart from part of the leaking water reacting with carbon to produce hydrogen, most of the leaked water is evaporated into steam and transferred into the gas.
The reason why the gas moisture content of the gas generator http://www.cngrjx.com is too high should be the above three points. Therefore, operators should avoid it to the greatest extent during the production process. They must take every point seriously and cannot be careless.