In the field of industrial gas separation and drying, choosing the right adsorbent means choosing efficiency and cost savings.

With 20 years of specialization in adsorption and drying technology, Shanghai Joozeo Chemical delivers four flagship products engineered to solve purification challenges across diverse operating conditions.

1. Zeolite Molecular Sieve

Core Advantages: Precise pore size distribution (3Å / 4Å / 5Å / 13X), fast adsorption kinetics, and exceptional deep-drying capability.

Applications: Petrochemical processing, air separation (oxygen/nitrogen generation), natural gas dehydration, refrigeration system drying, and more.

Zeolite molecular sieves are the “gatekeepers” of gas refining — selectively removing moisture without unwanted co-adsorption (Type 3A), or delivering broad-spectrum deep purification (Type 4A / 5A / 13X).

2. Activated Alumina

Core Advantages: High specific surface area (JZ-K2 exceeds conventional grades by 20%+), superior mechanical strength, high-temperature resistance, and no swelling or cracking under water absorption.

Applications: Compressed air drying, instrument air purification, PSA (Pressure Swing Adsorption) systems.

Activated alumina is the “workhorse” of high-velocity gas streams — built tough for demanding conditions, delivering long service life and reliable performance.

3. Silica Alumina Gel

Core Advantages: 6–10% higher adsorption capacity than conventional fine-pore silica gel under high humidity, thermal stability up to 350°C+, and low attrition loss.

Applications: Compressed air drying, natural gas dehydration, TSA (Temperature Swing Adsorption) systems.

Silica alumina gel is the “endurance champion” for high-humidity, high-temperature environments — longer service life, better cost-performance.

4. Carbon Molecular Sieve (CMS)

Core Advantages: Non-polar adsorbent with fast oxygen adsorption kinetics, high nitrogen-oxygen separation coefficient, high nitrogen purity output, and low energy consumption.

Applications: PSA nitrogen generation units, gas separation and purification.

Carbon molecular sieve is the “core engine” of PSA nitrogen production — energy-efficient, stable, and consistently delivering high-purity nitrogen.

Contact Us

Website: www.joozeo.com

Tel: +86-21-68769026