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Moderated By: cool
Forum:  Program Features
Post Reply in Topic: Application of centrifugal pump in oil depot design
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Topic Review
happywork

Joined: Aug 10, 2016
Posts: 7550
From:
 Posted: 2018-11-05 00:54   
In the design of oil depot and the operation of oil depot, the quality of the pump determines the operation cost of the oil depot. Therefore, the rational selection of centrifugal oil pumps plays a key role in the operation cost of the oil depot. The traditional pump selection uses drawing method to select the pump, as long as it meets the flow and head, and the pump can operate in the high efficiency zone, regardless of whether other pumps have higher efficiency than it. Establishing a database of pumps and selecting pumps with numerical method can select a more efficient pump.22500kva Calcium carbide production melting submerged arc furnace
It can be concluded that the maximum efficiency of the pump selected by numerical method is about 5% higher than that of the general oil pump that meets the requirements. The numerical method provides a theoretical basis for the design of oil depots and the management of oil depots.
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The power cost of the operation of the oil depot is caused by the electricity charges generated by the pump in the loading and unloading of oil products. Therefore, in the case of a certain head and flow rate, the efficiency of the pump determines the operation cost of the oil depot.
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In the design of oil depot, under the condition of known oil viscosity, economic flow rate is selected and pipe diameter is determined according to economic flow rate. The flow rate is determined according to the number of crane pipes in operation, and the flow pattern is determined under the conditions of known flow rate, viscosity and diameter. The friction resistance along the way is calculated according to Darcy or Lebinzon formula. The pump is selected according to the flow rate and frictional resistance, and the pump is run in the university area.continuous aluminum coils annealing furnace

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