Formaldehyde heat transfer oil explosion-proof plate
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In the process of oxidizing methanol to produce formaldehyde, biphenyl-based heat transfer oil is used as the heat transfer medium. However, a blast-proof plate is installed before the safety valve of this heat transfer oil. I think it might be unnecessary, but since the entire process was introduced from abroad, and the foreigners are very meticulous, it’s likely not redundant； The heat transfer oil on our side can be pressurized using instrument air, with layer-by-layer regulation; exhaust is possible while pressurizing, so gas is discharged from the heat transfer oil side. Please offer your guidance and suggestions for discussion.
I’m also in the iron-molybdenum-formaldehyde business; let’s be friends