Email: baiyun.sarah@outlook.com , Tel (whatsapp): +86 15909521731
Middle Alumina Ball Description:
Middle Alumina Ball is called Middle alumina grinding ball ceramic ball , also named as inert alumina ball. It is widely used in petroleum, chemical, metallurgy, fertilizer, coal chemical industry, environmental protection, nuclear industry and other fields various reactors and devices, which has the characteristics of high temperature resistance, high pressure resistance, low water absorption, high strength, high chemical stability and thermal stability. Furthermore, it is able to withstand the corrosion of acid, alkali and organic solvents, and is able to withstand the thermal shock temperature changes.
Middle Alumina Ball Feature:
1) Spheres (balls) or cylinders
2) Very excellent support and covering media
3) Function as support media for catalyst beds or other chemical beds in reactors or towers
4) Very excellent performances and stability in acid and other chemical surroundings
5) Very good chemical stability and low rate of water absorption
Middle Alumina Ball Specification:
Index 75Series 92Series 95Series
AL2O3(%) >75 >92 >95
Moh's Hardness 7.5 9 9
Moisture Content% < 0.02 < 0.02 < 0.02
Bulk Density >3.0 >3.60 >3.68
Wearing Loss < 0.20 < 0.12 < 0.1
Color White
Middle Alumina Ball Application:
1) Can withstand high pressure and high temperatures
2) Can be even used in hot caustic service because they can resist over 10% sodium hydroxide service up to 60ºC, and 1% sodium hydroxide service temperature up to 100ºC
3) Can also resist the chemical corrosions of any acid (including organic and inorganic acids, but except HF acid), most of alkali and organic solvent
4) Will increase the distributors of liquid and gas, supporting and protecting the catalyst and avoid poisoned
Contact:
Sarah
Mail: baiyun.sarah@outlook.com
Tel(whatsapp): +86 15909521731
Skype: sarah-dan-meng
Wechat: Sarah-Carbon
QQ: 3416960018
