Hydraulic coking remover pressure control!

The selection of the high-pressure water pump is determined based on the diameter of the coke tower. I have information on what size pump is needed for a tower of what size.

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The relationship between the outlet pressure, flow rate, and tower diameter of domestic high-pressure water pumps is shown in the table below: Carbon tower diameter, High-pressure water pump outlet pressure in Mpa, High-pressure water pump flow rate in m3/h – φ5400: 15.0, 150–160; φ6000: 18.0, 180–190; φ6100: 18.0, 180–190; φ6400: 20.0, 190–200; φ6800: 21.0, 200–210; φ8400: 28.5, 250–270; φ8800: 30.0, 260–280. According to foreign sources, the water pressure required per meter of diameter for a carbon tower is approximately 2.72 Mpa. At a refinery in Houston, USA, the carbon tower has a diameter of 7.42 meters, and the high-pressure water pump used there has a pressure of 22.8 Mpa. At a given pressure, the impact force is proportional to the flow rate; as the diameter of the coke tower increases, the flow rate of the quench water must also increase. For domestically designed coke towers, the water pressure required per meter of diameter is approximately 2.7–3.5 Mpa, and as the diameter increases, the average water flow rate required per meter remains relatively constant. The design pressure of high-pressure hoses, control valves, drill pipes, and coke cutters should be based on the maximum outlet pressure of the high-pressure water pump. Currently, the pressure resistance of domestically produced equipment of this type exceeds 42 Mpa, which is more than sufficient to meet the operational requirements.