When the pressure in the turbine housing rises in a four-in-one nitric acid production unit, how should it be adjusted to ensure the proper operation of the equipment?
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The nitric acid four-in-one unit is a compression unit with relatively complex operation. The increase in pressure in the turbine wheel chamber is closely related to the quality of the power steam, the compression process involving nitrogen oxides, and the work done by the expander. Let’s discuss how to make adjustments when the pressure in the turbine wheel chamber rises, in order to ensure the proper operation of the system
Generally, as the pressure in the wheel chamber rises, to keep the equipment operating, it is necessary to reduce the load on the unit and lower the amount of ammonia processed. I wonder if anyone has better methods for adjustment.