Zeolite Concentration System

When exhaust gas containing low concentrations of VOCs passes through a honeycomb zeolite, the VOCs are adsorbed onto the zeolite, and the purified gas is released into the atmosphere. At this point, the honeycomb zeolite with adsorbed VOCs continues to rotate, and a small amount of hot air is used to desorb and regenerate the zeolite module. During this process, the low-concentration exhaust gas is concentrated into a high-concentration exhaust gas.
Applicable VOCs: Benzene, toluene, xylene, ethanol, isopropanol, butanol, MEK, MIBK, acetone, cyclohexanone, NMP, ethyl acetate, propyl acetate, butyl acetate, and various chlorinated solvents, etc.

Zeolite content: 75%
Purification efficiency: Up to 98.5%
Concentration ratio: 10-40 times
Cooling area: Not required
Material lifespan: Adsorbent material and base material are integrated, not easy to peel off.
Footprint: Relatively flexible
Installation and replacement: Installation does not require a crane, and replacing the zeolite rotor is convenient.

▶ Application Industry

▶ FAQ

What types of exhaust gases are suitable for catalytic combustion equipment?
Catalytic combustion equipment is suitable for treating medium- to high-concentration organic waste gases, such as benzene, ketones, alcohols, esters, and ethers. It is widely used in industries such as spraying, printing, chemicals, and plastics. For low-concentration exhaust gases, it can be used in conjunction with an adsorption concentration system to improve overall treatment efficiency.

  
How often does the catalyst need to be replaced? Is it prone to failure?
The typical catalyst lifespan is 2-3 years, but the actual replacement interval depends on the exhaust gas composition and pretreatment effectiveness. If the exhaust gas contains high concentrations of particulates, oil mist, or heavy metals, it may poison or deactivate the catalyst. Therefore, it is recommended to strengthen pretreatment and regularly check catalytic activity.  

  
Are there any safety hazards associated with the operation of catalytic combustion equipment?
Catalytic combustion occurs at low temperatures, without open flames, and is less likely to explode, making it a relatively safe treatment method. The equipment is equipped with multiple protection devices, such as over-temperature alarms, power-off protection, and automatic shutdown, to ensure prompt response to abnormal conditions and safe operation.

Jiangsu Jiheng Technology Co., Ltd. is located in Yancheng City, Jiangsu Province, a pearl on the Yellow Sea coast and home to the world's rare elk and red-crowned crane. Yancheng is crisscrossed by the Coastal Expressway, the Ningjingyan Expressway, the Xuhuaiyan Expressway, and the Xinchang Railway, which runs north and south. The city also boasts an international airport with over ten direct flights to South Korea, Thailand, Taiwan, and other countries, offering convenient transportation and advanced communications.

The company specializes in the research, development, manufacturing, and installation of coating and environmental protection equipment.

We provide one-stop services from concept development, design, manufacturing, installation, and commissioning to ensure product quality. We also have an experienced product design team to ensure the technological sophistication of our entire product design. We have already delivered high-quality projects for multiple manufacturers.

Adhering to the business philosophy of prioritizing technology, optimizing management, and keeping pace with the times, we are dedicated to providing customers with coating equipment, mobile spray painting, drying equipment, dust removal equipment, ventilation equipment, and complete coating production lines. Customer requirements are our driving force for continuous improvement. We will continue to strive for technological leadership, superior quality, and integrity, striving to provide our customers with high-quality, environmentally friendly products.
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