Dry quenching equipment problems
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Please discuss the following questions together: 1. Are the trip pressure settings of the two safety valves on the boiler drum consistent? Why? 2. Does the circulating gas pressure equalizing pipe refer to the bypass flow adjustment? So where does its hydrophobicity refer to?
The tripping pressure of the safety valve is not consistent. You need to ask for advice on the following questions.``
The take-off pressure and return-seat pressure of the two safety valves on the boiler drum are inconsistent. One is the take-off pressure and return-seat pressure considered from the working pressure of the steam drum, and the other is the take-off pressure and return-seat pressure considered from the perspective of steam drum safety. The latter's take-off pressure and return seat pressure are both higher than the former.
The circulating gas pressure equalizing pipe refers to the bypass flow adjustment, and the pressure in front of the valve and behind the valve is appropriately fine-tuned through the bypass valve. As for the trap, depending on the specific location, it probably refers to the drainage of condensate in the gas.