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Inert ceramic ball

Inert alumina ceramic balls (catalyst proppants) are the most widely used fillers in the world as catalyst supports due to their excellent stability and reliability.
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Product introduction

Product overview:
Inert alumina ceramic balls (catalyst proppants) are the most widely used fillers in the world as catalyst supports due to their excellent stability and reliability. It is produced from high-quality chemical porcelain clay materials, with good stability, high mechanical strength and thermal shock resistance, which makes them ideal for supporting all types of catalysts. It is widely used in petroleum, chemical, fertilizer, natural gas and environmental protection industries as the covering support material and tower packing for the catalyst in the reactor. It has the characteristics of high temperature and pressure resistance, low water absorption, and stable chemical properties. It can withstand the corrosion of acids, alkalis and other organic solvents, and can withstand temperature changes during the production process. Its main function is to increase the gas or liquid distribution points, support and protect the active catalyst with low strength.

Product Features:
●The inert alumina ceramic ball is a new type of high-strength, high-porosity, spherical support and protective packing for supporting, covering and protecting the catalyst.
●High mechanical strength, high temperature resistance, oxidation resistance, abrasion resistance, strong acid and alkali chemical corrosion resistance, excellent resistance to rapid cold and heat and extremely low chemical activity. Contains a large number of network needle-like structure mullite and corundum crystals and some residual quartz, sintered densely, hard in texture, not powdered.
●Especially excellent chemical corrosion resistance: In addition to hydrofluoric acid, it can withstand all inorganic and organic acids and all acid gases and neutral gases. Unless the product is cleaned or replaced by impurities in the raw material gas and liquid, it is used as a catalyst covering, proppant, and protective agent in chemical process equipment. The product itself will not cause any problems, and the service life is guaranteed to be greater than 10 years.
Specification parameters

index
Numerical value
Water absorption
<0.5
Bulk specific gravity
1.35-1.4
True weight
2.3-2.4
Void ratio
40
Maximum operating temperature
1100
Moh's hardness
>6.5
Acid resistance
>99.6
Alkali resistance
>85