Zeolite Concentrator Rotor Matched with RCO/RTO for Exhaust Gas Purification

Zeolite Concentrator Rotor

Integrated with RTO/RCO Systems for Industrial Exhaust Gas Purification

Product Overview

Shanghai Zixuan Technology Co., Ltd. provides zeolite concentrator rotors for industrial exhaust gas purification and VOC emission control.

The zeolite concentrator rotor is a structured adsorption medium designed to capture and concentrate volatile organic compounds (VOCs) from large-volume, low-concentration exhaust gas streams. The rotor continuously rotates through adsorption, desorption, and cooling zones, enabling continuous VOC concentration and reducing the gas volume requiring subsequent treatment.

When integrated with a Regenerative Thermal Oxidizer (RTO) or Regenerative Catalytic Oxidizer (RCO), the concentrated VOC stream can be further treated through thermal or catalytic oxidation. This integrated process can help reduce downstream treatment capacity requirements and improve overall energy efficiency.

Working Principle

The rotor operates through three main stages:

• Adsorption: VOCs are adsorbed onto the zeolite material as exhaust gas passes through the rotor.

• Desorption: A heated air stream releases the adsorbed VOCs, producing a smaller-volume, higher-concentration gas stream.

• Cooling: The rotor is cooled before returning to the adsorption zone, supporting continuous operation.

The concentrated gas is then directed to the RTO or RCO system for further oxidation and purification.

Key Features

• High VOC Adsorption Potential: Zeolite-based adsorption media are suitable for selected VOC compounds.

• Continuous Concentration: Rotary operation enables continuous treatment of large-volume exhaust gas streams.

• Reduced Downstream Gas Volume: Concentration reduces the volume of gas requiring oxidation treatment.

• Low Pressure Drop: Structured honeycomb channels help maintain relatively low gas-flow resistance.

• Thermal Regeneration: Designed for cyclic adsorption and desorption operation.

• Customized Design: Rotor dimensions, zeolite formulation, and operating parameters can be tailored to project requirements.

Applications

• Industrial VOC emission control

• Coating, painting, and printing exhaust gas treatment

• Chemical and petrochemical exhaust gas purification

• Large-volume, low-concentration organic exhaust gas treatment

• VOC concentration systems integrated with RTO or RCO

Customization & Technical Support

Shanghai Zixuan provides application-oriented technical support, including:

• Zeolite formulation and adsorption media selection

• Rotor dimensions and configuration matching

• VOC adsorption and desorption performance evaluation

• Compatibility assessment with RTO/RCO systems

• Application-specific technical recommendations

The selection and performance of the rotor depend on VOC composition, concentration, humidity, temperature, airflow, and the operating conditions of the downstream oxidation system.

Shanghai Zixuan Technology Co., Ltd.

Specializing in the R&D, manufacturing, and application of molecular sieves and functional catalytic materials, we provide high-performance material solutions for customers worldwide.

Website: www.zixuantech.com.cn/