RTO thermal oxidizer
working principle

Introduction

The RTO (Regenerative Thermal Oxidizer) is a widely used industrial air pollution control device. It operates based on the principle of thermal oxidation, which is an effective way to eliminate harmful air pollutants. In this article, we will explore the working principle of RTO and its various aspects.

Operating Principle

• Heat Recovery: The RTO utilizes ceramic beds to recover and store heat generated during the combustion process. This heat is then used to preheat the incoming polluted air stream.
• Air Intake: The polluted air is drawn into the oxidizer through an inlet system. This air stream typically contains volatile organic compounds (VOCs) or other hazardous gases.
• Preheating: Before entering the combustion chamber, the polluted air is preheated using the stored heat from the ceramic beds. This preheating process helps to reduce the fuel consumption required for oxidation.
• Combustion: The preheated air is then directed into the combustion chamber, where it comes into contact with a burner or catalyst. The VOCs in the air undergo combustion, resulting in the conversion of harmful pollutants into carbon dioxide and water vapor.
• Heat Exchange: As the hot, purified air leaves the combustion chamber, it passes through the ceramic beds, transferring its heat to the stored ceramic media. This heat exchange process allows for high thermal efficiency and minimizes energy waste.
• Outlet System: The purified air, now free from pollutants, is discharged into the atmosphere through an outlet system. The RTO thermal oxidizer ensures that the emissions meet the required environmental standards.

Advantages of RTO

• High Efficiency: The RTO’s heat recovery system maximizes energy efficiency by reusing the heat generated during the process.
• Effective Pollution Control: RTOs are capable of achieving high destruction efficiencies, often above 99%, ensuring the removal of harmful pollutants.
• Lower Operating Costs: The heat recovery system reduces the fuel consumption needed for oxidation, resulting in cost savings for the operators.
• Reliability: RTOs are known for their robustness, long operational life, and minimal maintenance requirements.
• Wide Applicability: RTOs can effectively handle a variety of industrial processes, including coating, printing, chemical manufacturing, and more.

Conclusion

The RTO thermal oxidizer is an efficient and reliable solution for controlling air pollution in industrial applications. By utilizing the principle of thermal oxidation and heat recovery, it ensures the elimination of harmful pollutants while minimizing energy consumption. Its advantages, such as high efficiency, effective pollution control, and wide applicability, make it a popular choice for various industries.

Company Introduction

We are a high-tech equipment manufacturing enterprise specializing in comprehensive treatment of volatile organic compounds (VOCs) and carbon reduction and energy-saving technology. Our core technologies include thermal, combustion, sealing, and self-control, with the ability to simulate temperature fields, air flow fields, ceramic heat storage material performance, molecular sieve adsorbent material selection, and VOC high-temperature incineration and oxidation characteristics testing.

Our advantage lies in having an RTO technology R&D center and waste gas carbon reduction engineering technology center in Xi’an, and a 30,000 square meter production base in Yangling. We are a leading manufacturing enterprise in terms of production and sales of RTO equipment and molecular sieve rotary equipment in the world. Our core technology team comes from the Aerospace Liquid Rocket Engine Research Institute (Aerospace Sixth Academy). We currently have more than 360 employees, including more than 60 R&D technical backbones, including 3 senior engineers at the researcher level, 6 senior engineers, and 153 thermodynamics doctors.

Our core products include the rotary valve-type heat storage oxidation incinerator (RTO) and molecular sieve adsorption-concentration rotary wheel. Combined with our own environmental protection and thermal energy system engineering technology expertise, we can provide customers with comprehensive solutions for industrial waste gas treatment and carbon reduction and energy utilization under various working conditions.

Certifications, Patents, and Honors

Our company has obtained the following certifications: Knowledge Property Management System Certification, Quality Management System Certification, Environmental Management System Certification, Construction Enterprise Qualification, High-tech Enterprise, Rotary Heat Storage Oxidation Furnace Rotary Valve Patent, Rotary Heat Storage Incineration Equipment Patent, and Plate Molecular Sieve Rotary Patent, etc.

Here is an image of our factory:

Choosing the Right RTO Equipment

When selecting the appropriate RTO equipment, it is important to consider the following factors:

• Determine waste gas characteristics
• Understand local regulations and emissions standards
• Evaluate energy efficiency
• Consider operation and maintenance
• Budget and cost analysis
• Choose the appropriate type of RTO
• Consider environmental and safety factors
• Performance testing and verification

It is essential to explain in detail each of these factors to ensure the appropriate selection of RTO equipment. Here is an image showing the different types of RTOs:

Our Service Process

Our service process includes the following steps:

• Consultation and evaluation: preliminary consultation, on-site inspection, and needs analysis
• Design and plan formulation: scheme design, simulation and modeling, and scheme review
• Production and manufacturing: customized production, quality control, and factory testing
• Installation and commissioning: on-site installation, commissioning, and training service
• After-sales support: regular maintenance, technical support, and spare parts supply

We are a one-stop solution that provides customized RTO solutions for customers with a professional team. We pride ourselves on our ability to deliver high-quality products and services that exceed our customers’ expectations.

Author: Miya