Everyone, may I ask what causes the frequent erosion and leakage at the elbow joints and main pipes of the continuous blowdown lines in the steam generator for FCC slurry? The material used is 20#
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Everyone, may I ask what causes the frequent erosion and leakage at the elbow joints and main pipes of the continuous blowdown lines in the steam generator for FCC slurry? The material used is 20#
There is a lot of debris and internal waste in rows, and combined with high temperatures, erosion and corrosion are severe.
It is caused by steam erosion after high-temperature water is depressurized
After pressure reduction, furnace water vaporizes, resulting in steam erosion; the local linear velocity is very high, and the impact force of water droplets is considerable.