The insulating glass molecular sieve can simultaneously absorb moisture and residual organic matter in the insulating glass (organic compounds are mainly composed of carbon and hydrogen elements), so that the insulating glass remains smooth…
1. Product Introduction Ceramic Penta ring packing is also called wheel-shaped protective agent, gear-shaped protective agent, ceramic Penta ring, AIG-1 protective agent, etc. The product is made of halloysite kaolin, high-strength viscous refractory…
A customer reacted 4a molecular sieve with acetonitrile. The specific operation was to remove water from acetonitrile and use it as a UV titration solvent. As a result, when adding 4A molecular sieve (sodium…
1. What are the raw materials and production process of molecular sieve activated powder? The main raw material of molecular sieve activated powder is aluminosilicate. 3A is potassium sodium aluminosilicate, 4A is sodium…
Alumina ceramic balls are a high-temperature material with excellent properties such as acid resistance, alkali resistance, high temperature resistance, and high hardness. They are widely used in chemical industry, petroleum, electric power, metallurgy…
During the production of petrochemicals, chlorine in raw materials can cause a variety of catalysts and suction 2, N2, NH3, CO, CO2 and other raw materials. There are usually a large amount…
Traditional ethanol dehydration technology: In industry, vacuum distillation and three-element distillation are traditionally used: Vacuum distillation method, by changing the position of the azeotropic point, as the degree of vacuum increases, the…
1. Foam may appear in polyurethane in the following situations: 1. In order to increase the viscosity of polyurethane dispersion, a certain amount of chemical additives such as thickeners are often added.…
1. Chemical formulas of 3A, 4A and 5A molecular sieves 3A molecular formula: 0.4K2O 0.6Na2O Al2O3 2SiO2 4.5H2O (SiO2·Al2O3≈2) 4A molecular formula: Na2O Al2O3 2SiO2 4.5H2O (SiO2·Al2O3≈2) 5A molecular formula: 0.7CaO 0.3Na2O…
Molecular sieve raw material is a synthetic inorganic non-metallic porous crystal material, which is the raw material for manufacturing molecular sieve activated powder and molding molecular sieve. Molecular sieve activated powder is…
In actual industrial applications of adsorbents, different adsorbents are often used due to different mixed gas systems and different purification requirements. However, adsorbents generally have the following main performance requirements. 1. Large…
Isopropyl alcohol is an important chemical raw material and organic solvent, widely used in the chemical and pharmaceutical industries. The industrial production process produces a large amount of mixed waste liquid of…