As a core material in industrial catalytic systems, alumina catalyst supports are widely used in various catalytic reaction devices due to their high specific surface area, excellent thermal stability, and good formability. Facing the complex operating conditions required by customers in different countries and industries, Zibo Xiangrun Environmental Engineering Co., Ltd. continuously optimizes its product […]
Chlorides not only corrode equipment but also cause catalyst poisoning, adsorbent failure, and product quality degradation. Therefore, selecting suitable dechlorination materials is crucial for enterprises to reduce operating costs and improve production efficiency. Currently, there are many types of dechlorination materials on the market, including activated alumina, activated carbon, molecular sieves, alkaline adsorbents, and some […]
What are the hazards of chlorides in industrial gases? Although chlorides in industrial gases are typically present in ppm levels or even lower, long-term accumulation can cause continuous damage to the system. First, chlorides easily corrode metal equipment, especially in high-temperature and high-humidity environments, accelerating the corrosion and aging of heat exchangers, reactors, and pipelines. […]
Working Principle of KMnO₄ Activated Alumina KMnO₄ activated alumina is an oxidizing adsorbent formed by uniformly loading potassium permanganate onto the pore surface of activated alumina. Activated alumina itself has a high specific surface area and abundant pore structure, enabling it to quickly adsorb pollutants from the air; while potassium permanganate has strong oxidizing capabilities, […]
Potassium permanganate endows materials with strong oxidizing capabilities. Potassium permanganate (KMnO₄) itself is a strong oxidant, capable of rapidly oxidizing various harmful gases. When potassium permanganate is uniformly loaded onto the surface of activated alumina, the material not only possesses physical adsorption capabilities but also undergoes chemical oxidation reactions. For example, when treating hydrogen sulfide […]
1. High Adsorption Capacity, Ensuring Hydrogen Peroxide Purity During hydrogen peroxide production, the system may contain moisture, organic impurities, acidic gases, and trace contaminants. High-quality activated alumina needs to possess a high specific surface area and a suitable pore structure to achieve efficient adsorption. For the hydrogen peroxide industry, activated alumina typically needs to possess: […]
Different operating conditions require different performance characteristics from activated alumina. Inappropriate selection of the appropriate type can lead to decreased adsorption efficiency, increased pressure drop, pulverization and breakage, and even equipment instability. So, how should companies select the right activated alumina type based on their specific operating conditions? I. First, clarify the operating requirements Before […]
Why does natural gas require deep dehydration? Natural gas typically contains a certain amount of water vapor. When transported under high pressure and low temperature conditions, this moisture can cause the following problems: · Formation of natural gas hydrates, clogging pipelines · Causing corrosion of equipment and storage tanks · Reducing the efficiency of subsequent […]
Many companies will encounter in actual production: Low grinding efficiency Long grinding time Media wear is severe Uneven particle size of finished product Increased impurity contamination High energy consumption These problems are often related to unreasonable selection of alumina grinding balls. Why are more and more companies choosing alumina grinding balls? Compared with traditional steel […]
In modern ceramics, mining, lithium battery, chemical, coatings, and powder processing industries, grinding efficiency and material purity directly impact product quality and production costs. Compared to traditional steel balls and ordinary ceramic balls, high-performance alumina grinding balls, with their superior wear resistance, high hardness, low pollution, and long service life, are becoming the preferred grinding […]