Activated alumina is a porous oxide made by high-temperature dehydration of aluminum hydroxide. It has a high specific surface area, abundant surface hydroxyl groups and adjustable pore size distribution, making it an ideal adsorption material. Compared with ordinary alumina, activated alumina has a higher adsorption capacity and can be regenerated and reused, playing an important […]
Catalyst carriers not only play a role in fixing active components in catalytic reactions, but also affect the dispersion, stability and reaction efficiency of catalysts. Among many carrier materials, alumina has become an important carrier in the fields of petrochemicals, environmental catalysis and fine chemicals due to its low cost, easy preparation, high specific surface […]
Activated alumina is a high-porosity, high-surface-area aluminum oxide material that is widely used in water treatment, gas drying, catalyst carriers, petrochemicals and other fields. However, as its application range expands, discussions about its safety are also increasing. So, is activated alumina safe? Health and safety of activated alumina (1) Toxicity assessment Activated alumina itself is […]
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Why do activated alumina balls have the ability to absorb and dry? The main reasons why activated alumina has the ability to adsorb and dry are as follows: First of all, activated alumina has a large specific surface area. Activated alumina is obtained by calcining alumina powder at high temperature. The calcining process will cause […]
Do you know the application of high-purity alumina in refractories? High-purity alumina is a common inorganic compound, which is a white powder with good thermal insulation performance and chemical stability. Therefore, it is widely used in the manufacture and processing of refractory materials. In this article, we will discuss the application of high purity alumina […]
Activated alumina is an important oxide material widely used in the preparation of catalysts. Zibo Xiangrun Environment Enigneering Co.,Ltd professionally produce activated alumina in catalyst. Its excellent catalytic performance makes its application in various fields gradually increase. This article will focus on the application of activated alumina in catalysts, discussing the mechanism of action of […]
Requirements for Purification Adsorbent in Transformer Oil Operation Due to the high requirements on the quality of transformer oil, strictly speaking, it is difficult to judge whether the quality of the oil is qualified without a simplified test, but sometimes the unqualified oil can also be initially judged from the appearance. (1) The color of […]
According to different gas components, we carry out a combination of various adsorbents, and cooperate with the company’s process technology to purify and purify various gases. Adsorbent is the guarantee of continuous long-term stable operation of the device and the service life of the device, so it is the key technology in the PSA gas […]
With the vigorous development of national infrastructure, the chemical products market has broad application space and promising prospects. The pseudo-boehmite produced by Zibo Xiangrun and the pseudo-boehmite produced by Shandong Bairui Chemical have achieved good social and economic benefits in the domestic market, laying a solid foundation. No matter what kind of product it is, […]