Products
Basic Dryer Series - HYG04C
The HYG04C molecular sieve is a sodium aluminosilicate with a crystal pore size of 4 Å (0.4 nm). 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
marker
▎Product overview
The HYG04C molecular sieve is a sodium aluminosilicate with a crystal pore size of 4 Å (0.4 nm). 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
• Deep drying of gases and liquids, such as air, natural gas, alkanes, refrigerants, organic solvents
• Argon purification
• Dehydration in the paint and coatings industry
• Static drying of pharmaceutical packaging, electronic components and chemicals subject to deterioration
▎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.
contact us
Related Popular Products
Basic dehumidifier series - HYD10A
13X molecular sieve, high capacity adsorption material for air separation, oxygen production and deep gas purification
Acrolein catalyst
Industrial catalytic system for the selective oxidation of propylene to produce acrolein
HYAN200 - adsorbent for chlorine removal
Highly efficient composite adsorption material for deep removal of chlorides from gases and liquids
HYGB500B for oxygen production using pressure swing adsorption method
The special molecular sieve HYGB500B is a calcium-sodium aluminosilicate with a lattice pore size of 5 Å (0.5 nm). Adsorption material for drying light alcohols and for systems with increased requirements for moisture protection.
HYD10B CO2 adsorption type
The HYD10B molecular sieve is a sodium aluminosilicate with a crystal pore size of 9–10 Å (about 0.9 nm). HYD10B molecular sieve has a large porous structure and high adsorption capacity.
HYAF200 - adsorbent for removing fluoride from liquids
Irreversible chemical cleaning material for deep removal of fluoride from the liquid phase
HYAS200 - activated aluminum oxide for desulfurization
Highly porous adsorption material for selective removal of COS, H₂S, CS₂ and mercaptans from hydrocarbon streams
Molecular sieve HYZ05B
Synthetic zeolite with 5 Å pore size for selective removal of H₂S and mercaptans from natural gas and LPG while suppressing COS formation
Basic dehumidifier series - HYD03B
Moisture-absorbing adsorption material for dehydration of light alcohols and systems with increased moisture protection
HYGB100C (Li-LSX) Li type, special for industrial oxygen generators
The special molecular sieve HYGB100C is a lithium zeolite with a relatively stable aluminosilicate framework structure.
Acrylic acid catalyst
Highly selective catalytic solution for the two-stage oxidation of propylene to produce acrylic acid
HYAX360
HYAX360 is a modified adsorbent whose optimized composition provides optimal adsorption capacity and low reactivity.
HYD08D N2O and HC adsorption type
The HYD08D molecular sieve is a sodium aluminosilicate with a crystal pore size of 8 Å (about 0.8 nm). Designed to remove nitrogen oxides and light hydrocarbons.
Ethylene oxide catalyst
Silver catalytic system for direct oxidation of ethylene to ethylene oxide
CO conversion catalyst
Catalytic-chemisorption material for deep removal of low concentrations of CO/H₂ in TSA air pre-treatment systems
HYGB500A (PSA-H2) for hydrogen production using PSA method
The special molecular sieve HYGB500A is a calcium-sodium aluminosilicate with a crystal lattice pore size of 5 Å (0.5 nm).
