two-phase flow
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In our unit, the methanol washing process involves two-stage flashing. Is the pipeline located after the liquid level control valve, between the first stage of flashing and the second stage, a gas-liquid two-phase flow? Has the temperature of methanol in the pipeline decreased?
Yes, a fluid with two phases is a two-phase flow 1# mnalmlw
After flashing, accompanied by partial vaporization, the temperature must decrease to a certain extent!
It is a two-phase flow; methanol separation is an endothermic process, resulting in a decrease in temperature. If the design is comprehensive, there are also certain requirements for piping.