2026
07-03
As a professional activated alumina manufacturer, Zibo Xiangrun Environmental Engineering Co., Ltd. manufactures 0.3–0.5 mm Activated Alumina using high-quality raw materials and advanced production technology.
2026
07-02
Activated alumina microspheres are high-performance spherical materials produced by optimizing the manufacturing process of conventional activated alumina.
2026
07-01
Many users believe that an activated alumina adsorbent can be used normally as long as the product is not physically damaged. However, once activated alumina absorbs moisture, its internal pore structure becomes occupied by water, directly affecting its subsequent adsorption performance.
2026
06-30
High-purity pseudo boehmite is produced using high-purity raw materials and strict manufacturing processes. It features lower impurity content, higher crystal uniformity, and more stable physical and chemical properties. It is commonly used in industries with high requirements for material purity and performance, such as petrochemical catalysts, fine chemicals, lithium battery materials, and high-end alumina products.
2026
06-29
Activated alumina is a highly porous adsorbent material with a large specific surface area, excellent water adsorption capacity, and high mechanical strength.
2026
06-26
During actual operation, many users encounter issues such as reduced purification efficiency, abnormal color changes, and increased pressure drop.
2026
06-25
Compared with conventional adsorbent materials, Potassium Permanganate Activated Alumina combines both adsorption and oxidation, enabling it to efficiently remove a wide range of harmful gases. As a result, it is widely used in industrial air purification systems, HVAC systems, cleanrooms, and exhaust gas treatment equipment. So, what harmful gases can Potassium Permanganate Activated Alumina remove?
2026
06-24
Among the many catalyst support materials available, activated alumina and silica gel are two of the most common choices. Although both possess high specific surface areas and well-developed pore structures, they differ significantly in terms of mechanical strength, thermal stability, chemical resistance, and suitable operating conditions.
2026
06-23
In practical applications, the service life of activated alumina catalyst supports can vary significantly under different operating conditions. Some can operate stably for years, while others may fail prematurely. So, what factors affect the service life of activated alumina catalyst supports?
2026
06-22
Hydrogen peroxide (H₂O₂) is an important chemical product widely used in paper bleaching, wastewater treatment, the electronics industry, and chemical synthesis. During industrial production, the purity and stability of hydrogen peroxide largely depend on the performance of the purification and adsorption system.
2026
06-18
Activated alumina for hydrogen peroxide is a high-performance adsorbent specifically developed for hydrogen peroxide (H₂O₂) production processes. It is mainly used in working solution purification, impurity adsorption, and product refining during hydrogen peroxide manufacturing.
2026
06-17
Normal Pseudo Boehmite features a high specific surface area and excellent forming properties, making it one of the most widely used alumina precursor materials in the industry today.
2026
06-16
Activated alumina plays a vital role in protecting molecular sieves, reducing air dew points, and ensuring the stable operation of Air Separation Units (ASUs). However, the performance of activated alumina varies significantly among different manufacturers. Focusing only on price during procurement may result in lower adsorption efficiency, higher operating costs, and even affect the safety and reliability of the air separation system.
2026
06-15
Activated alumina is a highly porous aluminum oxide (Al₂O₃) adsorbent with a large surface area, excellent adsorption capacity, and superior mechanical strength. It is widely used in drinking water purification, industrial wastewater treatment, air separation units, natural gas dehydration, and many other applications.
2026
06-12
Ceramic balls are widely used in catalyst support layers, packing layers, and reactor internals.
2026
06-11
In waste gas purification systems, catalysts, adsorbents, and reaction media typically need to be secured within the reactor. Without a stable support layer, catalysts are prone to collapse, abrasion, or loss due to factors such as continuous gas flow, high-temperature operation, and thermal stress caused by equipment start-stop cycles.
2026
06-10
Selecting high-quality activated alumina not only improves dehydration efficiency but also reduces operating costs and extends equipment service life. So, what exactly are the characteristics of high-quality activated alumina desiccant?
2026
06-09
In practical applications, the adsorption capacity of activated alumina often varies significantly under different operating conditions. So, precisely which factors influence the adsorption capacity of activated alumina?
2026
06-08
Observing color changes is one of the most intuitive methods for determining whether potassium permanganate-impregnated activated alumina requires replacement.
2026
06-05
In modern hydrogen peroxide production, a variety of other adsorbents—such as silica gel, molecular sieves, and activated carbon—are also available on the market for use in similar processes.
2026
06-04
In processes involving compressed air drying, air separation, natural gas dehydration, and industrial gas purification, the dew point serves as a critical metric for assessing the dryness of a gas. When selecting an adsorbent, many users face a common dilemma: which material—activated alumina or molecular sieves—is the right choice?
2026
06-03
Activated alumina is a porous alumina adsorbent characterized by a high specific surface area and excellent hygroscopic properties. Internally, it possesses an abundant microporous structure that enables it to rapidly adsorb moisture from the air through physical adsorption.
2026
06-02
With the growing demand for large-scale air separation units, high-pressure oxygen generation systems, and continuous production operations, traditional adsorbents are increasingly unable to meet the requirements for long-cycle operation; consequently, high-strength activated alumina is becoming the preferred choice for a growing number of air separation enterprises.
2026
06-01
In catalytic systems, inert alumina ceramic balls serve as both bottom support layers and capping materials, playing a crucial role in supporting the catalyst, ensuring uniform distribution of gas and liquid flows, and protecting the reactor.
2026
05-29
Inert alumina ceramic balls are an industrial ceramic material manufactured through high-temperature sintering, utilizing high-purity alumina as their primary raw material. They are typically employed at the bottom of reactors, within catalyst bed support layers, and in tower packing layers, serving primarily to:
2026
05-28
Alumina catalyst supports operate under high pressure, high flow rate, and continuous operation for extended periods. If the product itself lacks sufficient compressive strength, it is prone to:
2026
05-27
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.
2026
05-26
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.
2026
05-25
Although chlorides in industrial gases are typically present in ppm levels or even lower, long-term accumulation can cause continuous damage to the system.
2026
05-22
KMnO₄ activated alumina is an oxidizing adsorbent formed by uniformly loading potassium permanganate onto the pore surface of activated alumina.
2026
05-21
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.
2026
05-20
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.
2026
05-19
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?
2026
05-18
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:
2026
05-15
Many companies will encounter in actual production:Low grinding efficiency Long grinding time
2026
05-14
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 media for an increasing number of companies.
2026
05-13
Alumina-based materials are widely utilized across the catalyst, adsorbent, ceramics, petrochemical, and environmental protection sectors. Among these, pseudoboehmite has increasingly emerged as a key raw material for high-end catalyst supports and functional aluminas, owing to its exceptional molding properties, high specific surface area, and excellent dispersibility.
2026
05-12
High-quality alumina ceramic balls are characterized by high strength, high-temperature resistance, corrosion resistance, and low abrasion; however, during actual operation, some enterprises still encounter issues such as ceramic ball breakage, pulverization, severe wear, or elevated pressure drop.
2026
05-11
As operating time increases, the adsorption capacity of activated alumina gradually declines. If not replaced in a timely manner, this not only affects the system's dew point but may also lead to equipment corrosion, pipeline freezing, compromised product quality, and increased energy consumption.
2026
05-09
Different industries and operating conditions impose widely varying performance requirements on activated alumina powder adsorbents. An inappropriate product selection can lead to reduced adsorption efficiency, increased pressure drop, higher energy consumption, and even unstable equipment operation.