How Are Sintered Filter Elements Classified And The Working Principle Of Sintered Filter Elements
Jul 27, 2022
How is the sintered filter element classified and the working principle of the sintered filter element 1. According to the material, there are metal sintered filter element and non-metal sintered filter element.
The metal sintered filter element is mainly made of stainless steel series of sintered mesh filter element and sintered felt filter element.
There are also titanium rod sintered filter elements made of special metals, Monel sintered filter elements, etc. Non-metal sintered filter element includes activated carbon sintered filter element with activated carbon as material; powder sintered filter element with metal powder as material, copper powder sintered filter element; pe sintered filter element with polymer as material.
According to the function, there are surface filter type sintered filter element and depth filter type sintered filter element. For example, the sintered mesh filter element is a surface filter sintered filter element.
Generally, the surface filter type is a sintered filter element made of sintered mesh, because the sintered mesh is a surface filter.
The sintered filter elements such as powder sintering, sintered felt and other fibers, particles, and particles are depth filtration sintered filter elements.
Such as copper powder sintered filter element, activated carbon sintered filter element, sintered felt filter element, etc. Sintering literally means that a metal substance is re-condensed into a high-purity metal substance through combustion and calcination.
As we all know, there is no pure metal in nature, it is a compound of many elements combined together.
For example, industrially important iron exists in nature in the form of Fe3O4 and Fe2O3. With the advent and rapid development of the industrial age, there are fewer and fewer rich ores that can be directly smelted, and people have to collect poor ores, and it is very uneconomical and uneconomical to put these poor ores directly into blast furnaces for smelting.
Therefore, people crush and grind the lean ore to select suitable ore. The grade of the ground ore powder is improved, and then put into the sintering furnace to form sinter or pellet. That is to say, sintering is the process of purification, so that the lean ore that does not meet the production requirements is re-formed into the rich ore suitable for production.
