Molecular Sieve Dryer

Molecular sieve dryer  is mainly used for deep drying of natural gas and various chemical gases and liquids.

Product Introduction

It is an alkali aluminosilicate, composed of water glass, sodium metaaluminate and caustic soda. It is processed by a series of suitable production processes such as hydrothermal synthesis, washing, and drying, with a small amount of accelerator added.

Application

1. Remove carbon dioxide, ammonia and methanol from the air stream; dry the refrigerant and air in the valve;
2. Separation of methane, ethane and propane. Molecular sieve dryer  is used as an effective desiccant for various gases and liquids.
3. Drying and purification of hydrocarbons (such as natural gas, liquefied petroleum gas, air, inert gas, and atmosphere): For example, 4A molecular sieve can absorb trace impurities such as water, small amounts of carbon dioxide, methanol, hydrogen sulfide, and sulfur dioxide in natural gas. Provide dry and clean natural gas and ensure the cleanliness of reaction towers and gas pipelines. In particular, molecular sieves can be used for dewatering and direct pipeline delivery when carbon dioxide and hydrogen sulfide are low (less than 200 ppm).
4. Removal of argon nitrogen and oxygen: Purify argon with 4A and 5A molecular sieves at the same temperature and under the same process conditions. Pure argon nitrogen content is less than 0.01% 9 (volume fraction), oxygen content is less than 0.0001% volume fraction;
5. Drying of other gases and liquids: deep drying of gas or liquid, such as oil fields, saturated alkanes and refrigerants. Separation and purification of gas and liquid components, static drying of pharmaceutical packaging, food, electronic components and perishable chemicals.

It contain metal ions with low electricity price and large ionic radius and water in a combined state. Water molecules are continuously lost after heating, but the crystal skeleton structure remains unchanged, forming many cavities of the same size and many cavities. Micropores with the same diameter are connected. These tiny pores have uniform diameters, which can adsorb molecules smaller than the diameter of the pores into the interior of the pores, while repelling molecules larger than the pores, so that molecules with different diameters can be removed. , Molecules with different degrees of polarity, molecules with different boiling points, and molecules with different degrees of saturation are separated, that is, they have the function of "sieving" molecules, so they are called molecular sieves. At present, molecular sieves are widely used in metallurgy, chemical industry, electronics, petrochemical industry, natural gas and other industries

Production line & packing

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