1, Inert alumina ball
Inert alumina ball is widely used in petroleum, chemical, chemical fertilizer, natural gas and environmental protection industries, as the catalyst in the reactor covering support material and tower packing.The inert alumina ball has the characteristics of high temperature and high pressure resistance, low water absorption and stable chemical properties.Can withstand the corrosion of acid, alkali and other organic solvents, and can withstand temperature changes during the production process.Its main role is to increase the distribution point of gas or liquid, support and protect the low strength of active catalysis.
2, Activated alumina ball
Also known as active bauxite for modern water purification.The use of alumina in the catalyst (Al2O3) is usually called activated alumina, it is a porous, high dispersion of solid materials, has a large surface area, the microporous surface has the characteristics of catalytic action required, such as adsorption performance, fluoride removal performance, drying performance, surface activity, excellent thermal stability, etc.,So it is widely used as a desiccant and catalyst for chemical reaction and catalyst carrier.
Post time: Sep-01-2021