Chlorides are a common but highly destructive impurity in industrial processes such as natural gas purification, oil refining, and hydrogen production. They not only corrode equipment but also cause catalyst poisoning, reduced system efficiency, and even safety hazards. Among numerous adsorption materials, activated alumina dechlorination agents are becoming the preferred solution for customers worldwide. I. […]
In the petrochemical industry, hydrotreating, hydrocracking, and environmental catalyst industries, catalyst support materials play a decisive role in catalyst performance. Pseudoboehmite is the key raw material for producing activated alumina catalyst carriers. Its pore structure, surface area, and pore volume directly affect the activity, selectivity, and service life of the final catalyst. Among them, large […]
Fluoride contamination has been a global concern in drinking water treatment and industrial wastewater treatment. An increasing number of companies and water treatment projects are adopting activated alumina as a core material for defluorination. However, in practical applications, many users face a common problem—unsatisfactory defluorination efficiency and difficulty in meeting standards. I. Why is the […]
Activated alumina adsorbents are used in many water treatment devices and filtration systems to remove fluoride, arsenic, and various harmful impurities from water. So, why is activated alumina so widely used in the water treatment field? 1. Excellent Adsorption Capacity One of the most significant advantages of activated alumina is its powerful adsorption capacity. This […]
Are your reactants macromolecules or small molecules? If the substances being processed are heavy oil, large-molecule organic compounds or large-molecule pollutants in VOCs, the reactants need to first enter the interior of the carrier’s channels before they can come into contact with the active sites loaded on it. At this point, whether the channels of […]
Among numerous industrial drying materials, activated alumina desiccants are widely used in air drying, industrial gas drying, and air separation devices due to their excellent adsorption properties, stable structure, and recyclability. This article will explain why activated alumina desiccants are so important in industrial gas drying systems. The Important Role of Activated Alumina in Industrial […]
Potassium permanganate activated alumina is a functional adsorbent material prepared by loading potassium permanganate onto high-specific-surface-area activated alumina. It combines the dual effects of adsorption and oxidation, and has been widely used in industrial waste gas treatment and air purification. This article will mainly introduce the main advantages of potassium permanganate activated alumina in gas […]
Working Principle of Potassium Permanganate Activated Alumina Potassium permanganate activated alumina is a gas purification material made by impregnating a porous activated alumina carrier with a potassium permanganate solution. It not only possesses the high specific surface area and strong adsorption capacity of activated alumina, but also the strong oxidizing properties of potassium permanganate. When […]
Basic Characteristics of Alumina Polishing Powder： Alumina polishing powder is a micro-powder material made from high-purity alumina through processes such as calcination, crushing, and grading. It has high Mohs hardness and good wear resistance, ensuring both high polishing efficiency and good surface finish during the polishing process. Simultaneously, alumina exhibits good chemical stability, maintaining stable […]
In the field of industrial gas production, air separation units are widely used to produce gases such as oxygen, nitrogen, and argon. Before entering the cryogenic separation system, air must undergo rigorous pretreatment to remove moisture and impurities; otherwise, ice or crystals will form at low temperatures, affecting the normal operation of the equipment. Therefore, […]