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Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore

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Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore

Name: Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore
Brand: Xi'an Lvneng
Price: 1 USD

Wholesale Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore from china suppliers

Brand Name : Xi'an Lvneng

Model Number : 4a Molecular Sieve Desiccant

Certification : ISO9001:2008

Place of Origin : Shaanxi,China

MOQ : 10 Kilograms

Price : Negotiable

Supply Ability : 50 Tons/ per Month

Delivery Time : 3-15 work days

Packaging Details : 1. Carton Drum/25KG 2. Carton Box/25KG; 3. Iron Drum/150KG

Color : Beige

Static water Adsorptivity : ≥ 22%

Package Moisture : ≤ 1.5%

Compressive Strength : ≥ 135 N/particle

Attrition Rate≥50 : ≤ 0.20%

Static Adsorbed Methanol : ≤ 15%

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4a Molecular Sieve Desiccant For Petroleum,Air Separation,Desiccant

Introduction

Molecular Sieve type 4A (Angstrom) is an alkali alumino silicate, obtained through synthesis of type A zeolite in sodic form. it is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms (0.4nm). Galaxychem type 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger.

Typical Chemical Formula

Na2O·Al2O3·2SiO2·9/2H2O

Technical Index

Molecular Sieve 4A Typical Physical Properties
Items		Unit	8*12 Mesh	4*6 Mesh
Bead Size		mm	1.6-2.5	3.0-5.0
Bulk Density		g/ml ≥	0.70-0.82	0.65-0.80
Equilibrium Water Capacity @ 25℃		wt% ≥	20.5-22.5	20.5-22.5
Equilibrium Methanol Capacity		wt% ≥	15.0	15.0
Heat of Adsorption		BTU/lb of H₂O	1800	1800
Crush Strength	Point Contact	N ≥	30-80	85-160
Crush Strength	Variation Coefficient	-	0.3	0.3
Attrition Rate		wt% ≤	0.1	0.1
Size Qualification		% ≥	98	98
Package Moisture		wt% ≤	1.5	1.5
The interval value of the indexes above are on the basis of the different grade of Molecular Sieve 4A

Typical Application

Deep drying of air, Natural gas, alkane and refrigerant.

Generation and purification of argon.

Static dehydration of electronic element, pharmaceutical and unstable materials.

Desiccant for paint, dope and foul etc.

Type 4A molecular sieve is typically used in regenerable drying systems to remove water vapor or contaminants which have a smaller critical diameter than four angstroms.

Attention:

1. The product cannot be exposed in the open air and should be stored in dry condition with air-proof package.
2. The product should be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350°C.

Packaging:

1, 25KG/carton; 2, 35KG/carton drum; 3, 150KG/Sealed iron drum

Delivery Time:

About 3-15 days after the payment.

Product Tags:

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Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore

Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore

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Air Separation Molecular Sieve Adsorber Type 4 Angstrom Effective Pore Images