What is active honeycomb ceramic?
Honeycomb ceramic is a new type of ceramic product with a honeycomb-like structure. The earliest used in the purification of small car exhaust gas is widely used in chemical industry, power, metallurgy, petroleum, electronic appliances, machinery and other industries, and it is becoming more and more extensive, and the development prospect is quite impressive.

Honeycomb ceramics can be made from a variety of materials. The main materials are: cordierite, mullite, aluminum titanate, activated carbon, silicon carbide, activated alumina, zirconia, silicon nitride, and composite matrices such as cordierite-mullite and cordierite-aluminum titanate.

After activated carbon powder or granules are made into the shape of honeycomb ceramics, the water treatment purification and wastewater treatment capabilities are greatly improved, especially in the pharmaceutical industry, antibiotics, hormones, vitamins, nucleic acid injections and various injections, medicines, etc. are dehydrated, decolorized and impurities. That is the active honeycomb ceramic we generally say,

The characteristics of honeycomb ceramics are still very outstanding, there are the following points, environmental protection, high temperature resistance, corrosion resistance, wear resistance, high strength, etc., can be widely used in the field of environmental protection, such as automobile exhaust emissions and other issues.
Application of honeycomb ceramics:
The use of honeycomb ceramics is very broad. Honeycomb ceramics can be divided into four categories according to their uses: regenerators, fillers, catalyst carriers and filter materials. A brief introduction is as follows:

1. Catalyst Carrier

When honeycomb ceramics are used as catalyst carriers, they are mainly used in automobile exhaust purification, boiler exhaust denitration (NOx), industrial exhaust deodorization, and removal of toxic and harmful gases.

The honeycomb ceramic catalyst carrier for automobile exhaust gas purification is mainly a cordierite honeycomb ceramic carrier coated with γ-Al2O3.

2. Refractory kiln furniture

The quality of extruded honeycomb ceramic kiln furniture is 60% -75% lighter than that of traditional kiln furniture. The heat transfer is rapid, which can achieve rapid firing. When it is used to burn ferrite or other electronic ceramics, it will help to improve the performance of the product.

3. Wall-flow filter

The porous thin-walled honeycomb ceramics can filter and purify the carbon particles in the diesel exhaust gas (about 500 ℃).