Accident of red-hot and bulging furnace wall in the gasifier
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How should one deal with the situation where the furnace wall of a gasifier turns red and bulges? ?
The occurrence of the above conditions indicates that the operating conditions are already very severe! A bulging belly indicates that the pressure difference in the gasifier jacket is not being maintained properly; the jacket may be lacking in water. However, this condition should have triggered an automatic shutdown long ago ； The red heating of the furnace wall is mainly due to an inadequate ash protection layer and a fire layer that is too low; this can lead to damage to the grate, making ash discharge difficult, and even the formation of slag, which in turn causes significant changes in various operating parameters of the gasification furnace.
In such a situation, the vehicle should be stopped immediately; otherwise, serious consequences may arise, including catastrophic accidents such as burns or explosions. After parking, the gasifier shell should be inspected to determine whether repair is necessary.