The so-called filtration is to generate a pressure difference on both sides of a porous filter medium such as a filter cloth, and the solid particles in the filter slurry are trapped by the filter medium, thereby separating the liquid and solid phases. The vacuum filtration uses the pressure diff...

The safety of coal mines should start from small things, such as the application of liquid ring vacuum pumps in the coal industry: Liquid ring vacuum pumps are used in the coal mine industry. The safety of coal mines has received more and more attention. An endless stream of accidents do not occ...

The performance of Roots blower is suitable for concentrate dewatering process. The purpose of pressure air for concentrate dewatering is to blow and scrape the filter cake which has been dehydrated by vacuum from the filter cloth. In order to keep the dried concentrate free from water and prolon...

Working principle 1. production material 1) Dolomite The particle size of dolomite is required to be 10-40mm, and the part exceeding the upper limit of 40mm and the lower limit of 10mm shall not exceed 5%. The chemical composition of dolomite: MgO: 19-21%; CaO: 30-33%; SiO2<0.5%; Fe2O3<0.5%...

2BE water ring vacuum pump No matter Extracting alumina from bauxite, iron ore, phosphates, copper, titanium dioxide, or coal, and the general application of liquid ring vacuum pump can be used as follows: vacuum filtration Flat, a drum, tape, and precoat filter machine in the application of filt...

The varying and complex methods used to extract and process minerals present the most demanding pump services in industry. Whether extracting alumina from bauxite, iron ore, phosphate, copper, titanium dioxide or coal, there are some generic applications that can employ EVP equipment (water ring ...