Products
Basic Dryer Series - HYD03C
The HYG03C molecular sieve is a potassium sodium aluminosilicate with a crystal pore size of 3 Å (0.3 nm).
Description
marker
▎Product overview
3A molecular sieve is an industrial adsorption material for selective dewatering. The pore size is approximately 3 Å, which allows for the preferential adsorption of water while excluding larger organic molecules. It is especially suitable for systems that are extremely sensitive to moisture, such as dehydration of light alcohols, protection of polymers from moisture, production of adhesives, sealants, paint coatings, drying of solvents and other materials.
▎Application areas
Specially designed for deep drying of cracked gas in ethylene production. High stability and low abrasion ensure maximum service life and minimal pressure drop.
▎Standard packaging
150 kg
Sealed steel drum
▎Key benefits
• High selectivity towards water
• Suitable for dehydration of light alcohols and polar solvents
• Helps reduce the risk of blistering, foaming and hydrolysis
• Low dust formation, low abrasion
• Applicable in both static and dynamic adsorption systems
• Stable regeneration characteristics
▎Recommendations for selection
If your process requires “adsorbing only water to the exclusion of larger organic molecules,” the 3A molecular sieve is the most suitable choice, especially for dewatering light alcohols, controlling the moisture content of solvents and formulating systems with increased moisture protection.
▎Precautions
• The product easily absorbs moisture, so it should not be left outdoors. Store in a dry place.
• After a certain period of adsorption, regeneration can be carried out. The recommended regeneration temperature is not higher than 350 °C.
▎Frequently asked questions
Question: Why is 3A better for dehydrating light alcohols than 4A?
Answer: This is because 3A molecular sieve has a smaller pore size and higher selectivity towards water, which can effectively avoid the simultaneous adsorption of larger molecules such as ethanol and methanol.
contact us
Related Popular Products
Purification of olefins from alcohols-HYAX360
HYAX360 is a modified adsorbent whose optimized composition provides maximum adsorption capacity and low reactivity.
Ethylene oxide catalyst
Silver catalytic system for direct oxidation of ethylene to ethylene oxide
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.
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.
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
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.
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).
HYAF200 - adsorbent for removing fluoride from liquids
Irreversible chemical cleaning material for deep removal of fluoride from the liquid phase
HYAN200 - adsorbent for chlorine removal
Highly efficient composite adsorption material for deep removal of chlorides from gases and liquids
Acrylic acid catalyst
Highly selective catalytic solution for the two-stage oxidation of propylene to produce acrylic acid
Basic dehumidifier series - HYD03B
Moisture-absorbing adsorption material for dehydration of light alcohols and systems with increased moisture protection
HYZ10G CO2 adsorption type
HYZ10G High efficiency molecular sieve III reinforced for cryogenic air separation (especially for high CO₂ concentrations)
HYG10ED CO2 adsorption type
HYG10ED is a highly efficient II generation molecular sieve for cryogenic air separation.
CO conversion catalyst
Catalytic-chemisorption material for deep removal of low concentrations of CO/H₂ in TSA air pre-treatment systems
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.
