Product Introduction

Zeolite Molecular Sieve CaX (10X) is a crystalline aluminosilicate adsorbent with calcium-type X-type zeolite as its main component. It has a pore size of about 9 Å and is commonly found in spherical particles of 1.6–2.5 mm.

Products Description

Type	CaX (10X)
Nominal Pore Diameter	9 angstroms
Chemical Formula	4/5CaO·1/5Na₂O·Al₂O₃·(2.8±0.2)SiO₂·(6-7)H₂O (SiO₂ : Al₂O₃ ≈2.6~3.0)
Apprearance	Beads 1.6/2.5mm
Average Diameter(mm)	2.00≤d≤2.30
Bulk Density(g/ml)	0.66≤D≤0.74
Crush Strength(N)	≥2.5
CO₂ Dynamic Adsorption(min)	>150
Residual Water 550℃(%)	<0.8
Attrition Resistance(%)	<1

Product Uses

PSA Oxygen Generator

Industrial Gas Purification (CO₂ Removal)

Natural Gas and Syngas Purification

Air Separation Units

Gas Drying and Deep Dehydration

Petrochemical and Chemical Gas Treatment

Hydrogen Production Unit Gas Purification

Product Packaging

Standard Packaging: Standard packaging is 25kg moisture-proof composite bags or steel drums lined with sealed polyethylene bags, suitable for sea freight and long-term storage.

Sealed Moisture-proof Packaging: Products are sealed and moisture-proof before leaving the factory, effectively preventing moisture absorption failure during transportation and ensuring absorption performance upon arrival.

Customized Packaging: We can provide ton bags (500kg/1000kg), pallet packaging, or OEM packaging according to customer requirements.

Transportation and Storage

Transportation Methods: Suitable for sea, land, and air transport. During transport, the packaging must be kept intact to avoid moisture and severe impacts.

Transportation Precautions: The product is highly hygroscopic; avoid rain, damage to the packaging, and prolonged exposure to air during transport.

Storage Conditions: Store in a dry, well-ventilated, and sealed warehouse environment, away from water sources and high humidity. Unopened products can generally be stored stably for a long time.

FAQ

Q: What is the difference between CaX molecular sieves and ordinary X molecular sieves?

A: CaX is a high-calcium X molecular sieve with a pore size of approximately 9 Å. It has a stronger adsorption capacity for CO₂ and polar gases and is commonly used in PSA oxygen production and gas purification.

Q: What is its role in PSA oxygen production equipment?

A: It is mainly used for the selective adsorption of nitrogen and impurities in the air, thereby improving oxygen purity.

Q: How long can the product generally be used?

A: Under normal operating conditions, the service life is typically about 3–5 years, depending on gas conditions and regeneration.

Q: Can the molecular sieve be regenerated and reused?

A: Yes, its adsorption capacity can be restored through heating or pressure swinging regeneration.

Q: What temperature is it suitable for use?

A: Generally suitable for adsorption environments from room temperature to approximately 200℃.

Q: How to determine when the molecular sieve needs to be replaced?

A: When the adsorption efficiency decreases or the gas purity decreases, it usually needs to be tested or replaced.

Q: What precautions should be taken when filling the molecular sieve?

A: The filling should be slow and uniform to avoid impact breakage and maintain uniform distribution within the tower.

Q: Do you support customized specifications?

A: Yes, we can provide customized specifications for different particle sizes and packaging.

Q: Can you provide samples for testing?

A: Yes, we can provide samples for actual operating condition testing.

Q: Do you provide technical support?

A: Yes, we can provide selection and application advice.

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