4A molecular sieve is a kind of physical adsorbent with high porosity, which is widely used in industrial gas separation and purification production. One of the more common applications is the use in propane drying, which can effectively remove moisture from propane and improve the quality and purity of propane. The following will introduce the application of 4A molecular sieve in propane drying.

1. Introduction of molecular sieve

Molecular sieves are composed of a series of three-dimensional silicate skeletons with uniform pore sizes and different pore sizes depending on the model. It is well-known for its super-shaping properties and excellent adsorption performance, and is widely used in chemical, petrochemical and environmental protection and other fields. At present, the molecular sieve products that are widely used in adsorption drying on the market have specifications such as 13X, 4A, 3A, and 5A.

2. Application of 4A molecular sieve in propane drying

Propane is a colorless, odorless, flammable gas widely used in petrochemical, chemical and other fields. However, in its production and use, there are often problems with moisture, which affects the purity of propane. Therefore, there is a need for an effective method to remove moisture from propane. At this time, 4A molecular sieve can play an important role.

The pore diameter of 4A molecular sieve is as large as that of water molecules, which can adsorb water molecules inside the pores, while propane molecules with a diameter larger than 4A will not be adsorbed. In this way, the moisture in the propane can be effectively removed, improving the quality and purity of the product.

4. Company strength introduction

Xintao Technology is an enterprise specializing in the production, sales and service of molecular sieves and other adsorbents. It has more than 21 years of industry experience. The company has a complete management system and quality control system, and has passed the ISO9001 quality management system certification. The product quality is stable, the price is reasonable, and the service is considerate, which is well received by users. At present, our products have been widely used in chemical, petrochemical, environmental protection, hydrogen production and other industries, and have gone abroad and sold well at home and abroad.

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