May I ask what diameter is generally used for pipelines designed to be loose? What is the flow rate at a single loose point?
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During catalytic cracking, there are many points where looseness can occur. May I ask what diameter is typically used for pipes designed to accommodate such looseness? What is the flow rate at a single loose point?
The diameter of the fluidized catalytic cracking unloading pipeline depends on the catalytic capacity in ten thousand tons; it also depends on the size of the regenerator, external heat exchangers, inclined tubes, spent catalyst sleeves, etc., as well as the size of the flow control orifice plates.