Two-component polyurethane adhesives are adhesives obtained by the reaction of isocyanates and hydroxyl-containing compounds, and their molecular chains contain carbamate groups (-NHCOO-) or isocyanate groups (-NCO) 1. This adhesive usually consists of…
Silica gel, used as a desiccant, comes in various types, each designed to meet specific needs based on its unique properties and applications. Here is a detailed introduction to the main types…
The advent of new energy vehicles (NEVs) has ushered in a paradigm shift towards sustainable and eco-friendly transportation. At the heart of this revolution lies the battery, which serves as the primary…
Carbon molecular sieve air separation nitrogen production technology is a technology that uses the difference in the adsorption rate of carbon molecular sieve to oxygen and nitrogen in the air to achieve nitrogen…
1. Characteristics and application of activated alumina Activated alumina is a porous, highly dispersed inorganic material, which has shown wide application value in many fields with its unique physical properties. Its rich…
1.Molecular sieves are a type of adsorbent that can selectively adsorb different molecules. They are widely used in gas and liquid drying, separation, and purification processes. Additionally, they are applied in fields…
As a new type of adsorbent developed in the 1970s, carbon molecular sieve (CMS for short) has become the preferred nitrogen-enriched adsorbent for pressure swing adsorption (PSA) air separation in the engineering industry. Its…
Silica-alumina gel H type is a light yellow solid particle with stable chemical properties, high specific surface area and drying ability. Its surface polarity, thermal stability, adsorption and separation performance are better than…
Xintao CMS series nitrogen-making carbon molecular sieve has a black cylindrical solid appearance. It is an excellent non-polar carbon material. Because it contains a large number of micro-pores, the micro-pores have a strong instantaneous…
High-alumina ceramic balls play an important role in modern industry, and their unique physical and chemical properties make them widely used in many fields. High-alumina ceramic balls are widely used as catalyst carriers…
1. Core calculation basis: nitrogen adsorption capacity and oxygen purity requirements Medical oxygen generators need to ensure that the oxygen purity is ≥90% (ideal target 94%), and the core is the adsorption…
The effect of solvent concentration on molecular sieve adsorption is mainly reflected in the following aspects: 1. Effect on adsorption performance The solvent concentration will directly affect the adsorption performance of molecular sieve.…