Main physical properties of slurry conveyed by slurry pump


Published:

Jan 02,2025

Slurry pumps are widely used in industries such as power, metallurgy, coal, and building materials to transport slurries containing solid particles. The physical properties of the slurry are particularly important for the selection of slurry pumps. This article will briefly list the main physical properties of the slurries transported by slurry pumps.

Main physical properties of slurry conveyed by slurry pump

The main physical properties of the slurry transported by the slurry pump are particularly important for the selection of the slurry pump and the design of the transportation scheme. Different working conditions will lead to changes in the physical properties of the slurry that need to be considered during selection.

The main physical properties of the slurry transported by the slurry pump include the following aspects:

1. Slurry density

Slurry density refers to the mass of a unit volume of slurry with uniformly distributed solid particles.

2. Slurry specific gravity

The ratio of slurry density to the density of clear water.

3. Slurry concentration

There are several ways to express the concentration of the slurry. One method is the ratio of the volume of solid passing through in a unit time to the volume of the slurry, called volume concentration, usually expressed as a percentage;

Another method is the ratio of the weight of solid passing through in a unit time to the weight of the slurry, called weight concentration.

4. The relationship between concentration and specific gravity

This refers to the relationship between the volume concentration, weight concentration, specific gravity of the slurry, and specific gravity of the solid.

5. Slurry viscosity

The property of a fluid that generates internal friction or shear stress when it flows is called the viscosity of the fluid.

The above five aspects are the main physical properties of the slurry, which are essential definitions to understand when learning about the selection of slurry pumps.

Keyword:

Slurry pump,Selection of slurry pumps,The slurry transported by the slurry pump