Product Introduction

Zeolite Molecular Sieve 13X is a highly efficient adsorbent with NaX-type aluminosilicate zeolite as its main component. It has a pore size of approximately 10 Å and is commonly found in spherical or strip-shaped particles. It is widely used in gas drying, air separation, and natural gas purification systems.

Technical Specification

Type		13X
Nominal Pore Diameter		10 angstroms
Chemical Formula		Na₂O . Al₂O₃ . 2.45SiO₂ . 6.0H₂O (SiO₂ : Al₂O₃ ≈2.6-3.0)
Shape		Bead						Pellet
Diameter(mm)		1.6-2.5	3.0-5.0	1.6-2.5	1.6-2.5	3.0-5.0	1.6-2.5	1/16"	1/8"
Diameter(mm)		(13X)	(13X)	(13X HP)	(13X Ⅲ)	(13X Ⅲ)	(13X Ⅴ)	(13X)	(13X)
Static H₂O Adsorption(%)	25℃, Saturated NaCl, 24h	≥26.8	≥26.8	≥29	≥29	≥29	≥30	≥26.8	≥26.8
Static H₂O Adsorption(%)	35℃, Saturated NaCl, 24h	≥26.5	≥26.5	≥28.5				≥26.5	≥26.5
Static CO₂ Adsroption(%)	25℃, 2.5mmHg				≥7.0	≥7.0	≥8.0
Static CO₂ Adsroption(%)	25℃, 250mmHg	≥18.5	≥18.5	≥19	≥19.8	≥19.8	≥21	≥18	≥18
Bulk Density(g/ml)		≥0.64	≥0.64	≥0.64	0.65~0.70	0.63~0.69	≥0.64	≥0.61	≥0.61
Crush Strength(N)		≥30	≥90	≥25	≥25	≥75	≥25	≥30	≥70
Wear Ratio(%)		≤0.1	≤0.1	≤0.1	≤0.3	≤0.3	≤0.3	≤0.2	≤0.25
Water Content(%)		≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5
Particle Ratio(%)		≥98	≥98	≥98	≥97	≥97	≥97	≥95	≥95
Dynamic CO₂ Penetration Time(min)		>260	>260	>260	>260	>260	>260	>260	>260

Product Advantages

High adsorption capacity: The 10Å large-pore structure can adsorb a variety of polar and nonpolar molecules, with CO₂ adsorption typically reaching 18–22 wt%, significantly improving gas purification efficiency.

Strong selective adsorption capacity: The NaX crystal structure exhibits strong selectivity for moisture, CO₂, and sulfides, effectively removing impurities and improving gas purity.

Good regeneration performance: Regeneration can be completed at approximately 200–350°C, with a high adsorption capacity recovery rate.

Product Uses

Air separation (PSA/VPSA oxygen and nitrogen production)

Industrial gas drying (air, oxygen, nitrogen)

Natural gas dehydration and purification

Petroleum refining gas treatment

LNG gas pretreatment

Chemical feedstock gas purification

CO₂ adsorption and gas separation

Product Packaging

Standard Packaging: 25kg or 50kg steel drums, cardboard drums, or woven bags.

Sealed Packaging: Sealed with an inner PE moisture-proof bag to prevent moisture absorption during transportation.

Customized Packaging: Supports 500–1000kg ton bags and OEM customized packaging.

Transportation and Storage

Transportation methods: Can be transported by sea, land, or air; classified as non-dangerous goods.

Storage conditions: Store in a dry, well-ventilated environment. Unopened, the shelf life is generally 24 months.

FAQ

Q: What gaseous impurities can 13X molecular sieve adsorb?

A: It can adsorb moisture, CO₂, H₂S, NH₃, and some organic gases.

Q: How to determine if a molecular sieve has failed?

A: If the humidity of the outlet gas increases or the purification effect decreases, it usually indicates that the adsorption capacity has decreased.

Q: Which adsorption processes is the product suitable for?

A: Suitable for industrial adsorption systems such as PSA, VPSA, and TSA.

Q: Does the product support different particle sizes?

A: Yes, various particle sizes are available according to equipment requirements.

Q: Can you provide test reports?

A: Product test data and quality reports can be provided.

Q: Do you support long-term stable supply?

A: Yes, stable bulk supply can be provided to meet long-term project needs.

Q: Can you recommend models based on project requirements?

A: Yes, selection suggestions can be provided based on gas composition and equipment parameters.

Q: How to obtain a product quotation?

A: Provide the required quantity, specifications, and operating conditions to obtain a quotation.

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