Selection of pipe diameter for the pipeline ahead of the burner
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Currently, a burner is needed with a gas flow rate of 17,000 cubic meters per hour. Due to the low pressure at the inlet of the solenoid valve, the pressure regulator reduces the gas pressure to 0.2 MPa; as a result, the flow rate is approximately 9,333 cubic meters per hour. In that case, what diameter is appropriate to choose? If DN100 is chosen, the pipeline flow velocity is 300 m/s; if DN150 is chosen, the flow velocity is 150 :Q
What kind of burner is this, one that uses 17,000 Nm3/h of gas? You can choose between two or three gas nozzles, which provides greater flexibility in adjustment; the adjustment ratio for a single nozzle is approximately 20:1
Gas burner: gas has a low calorific value, so a large flow rate is required