shell problem
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Can any master give me some advice?: How does the cold gas mixed with the hot gas on the top of the stove come from when the shell is driving? Also, when the phlegm gas is actually running, it is switched to cold synthetic gas. Where is the source of the cold gas when driving? Thank you.
When starting up, the quenching gas is nitrogen. After the pressure of the gasifier rises to 0.8MPa, start K1301 and the flow rate reaches a certain value, then the nitrogen can be stopped.
Let me ask the master upstairs again, is the temperature of the nitrogen used the same as the temperature of the cold gas during normal operation?
Of course it is much lower. Can you use less?
When I first started driving, nitrogen was used as quenching air. Is this nitrogen coming from the 38 valve? K1301 did not start at this time.