The test results show that the fluid properties of paste mixes may be described in Binghamplastic fluids and the pumping pressure loss can be predicted with the theory.
For Bingham type plastic fluid modal, the explicit formula for calculating the pumping pressure is obtained, which can be used to choose the pump type.
对于宾汉型塑性流体模型,得到了计算驱动压力的显式计算公式,据此可进行污泥泵型选择。
3
Finally, the paper shows that the rheology model con be stated in the form of the plastic-viscous Bingham body.