How to maintain heat and pressure during a short stop at the joint alcohol station
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How to maintain heat and pressure during a short stop at the joint alcohol station
If the system stops for a short time, if it is a piston circulation machine system, the system can be vented and completely shut down. The system circulation volume is reduced to a suitable position to maintain circulation. If the electric furnace is raised to maintain a stable temperature, the pressure may not be maintained. For example, if it is a centrifugal circulation machine, due to the presence of protective gas, gas volume adjustment and other factors, it is difficult to maintain heat and pressure, so it is better to stop the machine.