Study on paste pumping characteristics based on double pumps in parallel

Abstract

The coal reserves overlain by buildings, water bodies and railways are estimated to be about 14 billion tons in China. Based on the concept of green mining, in order to save the unit energy, Double pumps in parallel forms of pumping are adopted in 0the paste filling of the pumping system. The optimal solution of the objective function could be obtained by taking the unit flow power of the pumping system as the objective function, using the quadratic polynomial by the least square method curve fitting and by the application of MATLAB. Thereby it is possible to reduce power consumption and increase the efficiency of the operating economy in the paste filling station.

Citation

Wang, G., Jin, S., Zhang, B., Yang, F. and Ji, X. (2015), "Study on paste pumping characteristics based on double pumps in parallel", World Journal of Engineering, Vol. 12 No. 3, pp. 255-260. https://doi.org/10.1260/1708-5284.12.3.255