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Advanced Adsorbents &
Industrial Solutions

Premium molecular sieves, activated alumina, silica gel, inert alumina balls, and tower packing materials for petrochemical, gas separation, environmental protection, and industrial applications.

About OIM Chemical

Jiangxi OIM Chemical Co., Ltd. is a professional enterprise engaged in the research, development, and manufacturing of high-performance adsorbents and industrial materials. With years of expertise, we serve industries including petrochemicals, industrial gases, PSA/VPSA oxygen and nitrogen generation, electronics, and environmental protection.

Our product portfolio includes molecular sieves, activated alumina, silica gel, inert alumina balls, and various tower packing solutions. We continuously evolve to meet the growing demands of global markets, offering integrated product and service solutions tailored to customer needs.

10+
Years of Industry Experience
50+
Global Clients Served
Carbon Molecular Sieve Activated Alumina Heatless Air Dryer 3A Zeolite for Alcohol Dehydration

Our Product Range

High-quality adsorbents and industrial support media engineered for performance, durability, and efficiency across diverse industrial applications.

Carbon Molecular Sieve

Carbon Molecular Sieve

Core component for PSA nitrogen generators. High nitrogen yield and purity, ideal for air separation systems.

Activated Alumina

Activated Alumina

High surface area desiccant for air drying, fluoride removal, and catalyst support in industrial processes.

3A Molecular Sieve

3A Molecular Sieve

Used in ethanol dehydration, natural gas drying, and refrigerant drying. Selective for small molecules.

4A Molecular Sieve

4A Molecular Sieve

General-purpose desiccant for air, gases, and liquids. Effective in static drying and purification.

Inert Alumina Ball

Inert Alumina Ball-99

High-purity support media for catalyst beds. Resistant to thermal shock and chemical corrosion.

Inert Alumina Ball 23

Inert Alumina Ball-23

Thermal storage media for regenerative furnaces. Enhances combustion efficiency and heat distribution.

13X Molecular Sieve

13X Molecular Sieve

High-capacity adsorbent for CO₂ removal, air purification, and noble gas separation. Fast adsorption kinetics.

Metal Pall Ring

Metal Pall Ring

High-efficiency tower packing for distillation, absorption, and stripping. Maximizes surface contact and mass transfer.

5A Molecular Sieve

5A Molecular Sieve

Ideal for drying natural gas and removing CO₂ and H₂S. Also used in refrigerant and solvent drying.

Ceramic Intalox Saddle

Ceramic Intalox Saddle

Random tower packing with high void fraction. Excellent for chemical scrubbing and gas-liquid contact.

Silica Alumina Gel Type WS

Silica Alumina Gel Type WS

Hybrid adsorbent for specialized drying and purification applications. Combines benefits of silica and alumina.

Plastic Tellerette Ring

Plastic Tellerette Rosette Ring

Lightweight, corrosion-resistant tower packing for low-pressure drop applications in chemical and wastewater treatment.

Why Choose OIM Chemical

We deliver quality, reliability, and service excellence to meet your industrial needs.

High Quality Control

Rigorous testing and quality assurance ensure consistent performance and reliability in every batch.

Professional Team

Dedicated sales and technical support team available 24/7 online to assist with inquiries and solutions.

Efficient Solutions

Customized product recommendations and technical guidance to optimize your process efficiency.

Fast & Secure Delivery

Strong packaging and reliable logistics ensure on-time delivery worldwide.

1000+
Tons Shipped Annually
50+
Countries Served
99.9%
Customer Satisfaction
24/7
Customer Support

Frequently Asked Questions

The service life of carbon molecular sieves in PSA nitrogen generators depends on factors such as feed air quality, oil and moisture content, operating pressure cycles, regeneration efficiency, and proper pre-filtration. With proper maintenance, CMS can last 5–10 years.
Activated alumina should be replaced when breakthrough moisture is detected, pressure drop increases significantly, or drying efficiency declines. Regular monitoring of outlet dew point helps determine replacement timing.
No, 4A molecular sieve is not suitable for ethanol dehydration. Use 3A molecular sieve instead, as it selectively adsorbs water without absorbing ethanol molecules due to its smaller pore size.
Inert alumina balls are used as catalyst support media, thermal storage balls in regenerative furnaces, and bed distributors in reactors. They provide mechanical support, improve heat transfer, and protect expensive catalysts.

Get in Touch

Have questions about our products or need technical support? Contact our team today for expert assistance.

+86 799 6666455
+86 18179910932 (WhatsApp/WeChat, 24h online)
info@oimchem.com
7F, Guangfeng E-commerce Building, Suzhou East Street, Pingxiang, Jiangxi Province, 337000, China
www.oimchem.com

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