This kind of product is X-ρ form active aluminum oxide dryer.Its appearance is white spheric particle with strong adsorptive capacity of moisture,its drying depth(dew point)can be below-70°C under certain operating and regenerating conditions.It is a high efficiency dryer for drying micro amount water.This product is widely used as dryer in gas phase,liquid phase and auto-instrument wind drying of petrochemical,textile and oxygen-making industries,PSA in air-seperation etc..Due to high heat-adsorption quantity of single molecular adsorbing layer,so,it is very suitable for the use of heat-free regeneration device.
1. Product Introduction
Ceramic Intalox Saddle has exce llent acid resistance and heat resist ance. It can resist to corrosion  ;of various inorganic acids, organic  ;acids and organic solvents except h ydrofluoric acid, and can be used&nb sp;in high or low temperature condit ions, which have been used wid ely. This product can be used in the drying col umns, absorbing columns, cooling towers,& nbsp;scrubbing towers and acetifier colum ns in chemical industry, metallurgy&nbs p;industry, coal gas industry, oxygen&nbs p;producing industry, etc.
2. Chemical Composition
3. Physical Properties
Bulk density (kg/m3)
Void space (%)
Surface area (m2/m3)
Specific gravity (g/cm3)
Water absorption (%)
Acid resistance (%)
Max operating temp.
Moh\'s hardness (scale)
Perforated ceramic ball is developed on the basis of inert ceramic ball. It has an adequate mechanical strength, good chemical and thermal stability as the normal inert ceramic ball, further more, it has larger surface area and free void which directly make the dispersion and flux of the fluids increased, and bring down the resistance of the system resulting from the perforated holes on the ball. As a new efficient catalyst support and covering material, it has been widely used in oil refineries, chemical, fertilizer, natural gas and environmental protection.
Inert alumina ceramic ball is widely used in many fields, such as petroleum, chemical engineering, fertilizer, environmental industry, etc. Being the covering and supporting material and tower packing for catalyst in the reactor, the ceramic ball has features of high intensity, high chemical stability and thermal stability, it withstands high temperature and pressure during the process, and also resists the corrosion from the acid, alkali and other organic solvent. The leading effects of ceramic ball are to increase the distributing spots of gas or liquid, also support and protect the activated catalyst from the rushing of the gas and liquid inside of the reactor.
Variety of Inert Alumina Ceramic Ball
In terms of Al2O3 contents, Inert alumina ceramic ball can be divided into 17 varieties, from 25% and with a gap of 5%.
1. Al2O3 and SiO2 contents ≥92%
2. Al2O3 and SiO2 two ingredients contents may request by the customer.
3. bulk density data is for the reference only, not as the acceptance standard.
Our DTC series are generally used for catalyst bed support for oil refining, petrochemical and natural gas applications. The product is often used in the temperature range of 100°C to 500°C. Most of desulphurization systems in oil refineries use this kind ceramic ball. It is a standard item for the desulphurization process. Products of these specifications are produced from high quality chemical–porcelain clay, which has excellent stability, high crushing strength and resistance to thermal shock.
In addition to our DTC Inert Balls, we also produce other shapes such as full cylinders, hollow cylinders and prisms as supporting and covering layers for contact masses in reactors according to customers’ specific requirements for different application.
Alumina ball is high grade milling media made by advanced cool isostatic pressing technology and fired at high temperature.
With overwhelming merits in higher density, more regular shape, easily classifying & assorting, superior grinding efficiencies & competitive price prior to natural cobblestones & conventional grinding media, Kingway Alumina Grinding Media are excellent for grinding processing of ceramic bodies & glaze materials in tile industries & surface polishing of the ceramic bearing applicant.
Alumina Grinding Media has been approved to be suitable to tile manufctories and got good feedback from customers.