How to remove aluminum silicate fibers from the shell of a heat exchanger
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The insulation material for the ammonia synthesis internals has blown into the spaces between the heat exchanger tubes, increasing the resistance; what methods can be used to remove it completely?
After stopping the machine and releasing pressure, disconnect the cold air outlet pipe of the heat exchanger and blow it clean with refined gas to see the effect. If the cleaning effect is not good, the internal components of the heat exchanger must be removed and rinsed with high-pressure water. The internal components of heat exchangers usually have a casing, which needs to be cut off, cleaned, and then welded back in place.