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Basic Dryer Series - HYG04DG
Molecular sieve HYG04DG is a sodium aluminosilicate. The 5A molecular sieve has a pore size of approximately 5 Å and is suitable for gas separation and purification systems requiring selective control of pore size. It is widely used in natural gas processing, PSA hydrogen production, hydrocarbon separation, petrochemical pretreatment and industrial gas purification, especially in applications that require the separation of normal hydrocarbons and the removal of specific impurities.
Description
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▎Product overview
Molecular sieve HYG04DG is a sodium aluminosilicate. The 5A molecular sieve has a pore size of approximately 5 Å and is suitable for gas separation and purification systems requiring selective control of pore size. It is widely used in natural gas processing, PSA hydrogen production, hydrocarbon separation, petrochemical pretreatment and industrial gas purification, especially in applications that require the separation of normal hydrocarbons and the removal of specific impurities.
▎Key benefits
• Suitable for gas cleaning systems
• High efficiency in removing water and some low molecular weight impurities
• Great for PSA systems
• Provides separation of hydrocarbons
• Suitable for continuous industrial processes
• High layer stability
▎Typical applications
Mainly used for deep drying of natural gas, high mechanical strength fully ensures long service life. Capable of adsorbing accompanying moisture, small amounts of carbon dioxide, hydrogen sulfide and other microimpurities in natural gas. Especially when processing natural gas with low carbon dioxide and hydrogen sulfide content (below 200 ppm), after adsorption treatment, natural gas can be directly supplied to the pipeline.
▎Material/Structure
• Pore size 4 Å
• Zeolite-based adsorption material
• Predominantly selective water adsorption
▎Recommendations for selection
When a process requires a stable, cost-effective, and versatile molecular sieve for a wide range of applications, the 4A is the most common basic model. For higher selectivity requirements, consider 3A, 5A or 13X.
▎Frequently Asked Questions
Question: When should 4A be preferred?
Answer: 4A is the most reliable all-around choice when the process primarily requires standard dewatering and does not require the extreme selectivity of molecular exclusion.
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