How to Size an RTO Thermal Oxidizer for My Process?

Regenerative Thermal Oxidizers (RTOs) are an effective way to treat industrial air pollution. However, it is crucial to properly size an RTO thermal oxidizer for your process to ensure it operates efficiently and effectively. In this article, we will discuss several aspects to consider when sizing an RTO tepelné okysličovadlo
for your specific process.

1. Determine the Airflow Rate

The first step in sizing an RTO thermal oxidizer is to determine the airflow rate. This is the volume of air that needs to be treated by the RTO. To calculate this, you need to know the total airflow from your process and the concentration of volatile organic compounds (VOCs) in the exhaust stream. The concentration of VOCs will help determine the size of the RTO needed to achieve the desired destruction efficiency.

It is important to note that airflow rates can vary depending on different factors, such as changes in production rates or seasonal changes. Thus, it is recommended to choose an RTO thermal oxidizer with a higher airflow capacity than necessary to allow for these fluctuations.

2. Determine the DRE Needed

The destruction efficiency (DRE) is the percentage of VOCs that are destroyed by the thermal oxidizer. The DRE required for your process will depend on the specific regulations and permits in your area. Generally, the higher the DRE, the larger the RTO thermal oxidizer required.

It is important to note that the DRE can also be affected by other factors, such as temperature and residence time. Thus, it is crucial to ensure that the RTO is designed to meet the required DRE under all operating conditions.

3. Consider the Heat Recovery System

The use of a heat recovery system can greatly improve the energy efficiency of an RTO thermal oxidizer. This system recovers the heat generated from the oxidation process and uses it to preheat the incoming process air or water. The use of a heat recovery system can significantly reduce operating costs.

However, the size of the heat recovery system needed will depend on factors such as the temperature of the incoming air or water, the desired outlet temperature, and the efficiency of the system. Thus, it is important to consider these factors when sizing an RTO thermal oxidizer with a heat recovery system.

4. Evaluate the Design Considerations

When sizing an RTO thermal oxidizer, there are several design considerations that need to be evaluated. These include the type of media used in the RTO, the type of valves used to control the airflow, and the overall design of the RTO.

The type of media used in the RTO can affect the efficiency of the system and the pressure drop across the system. Thus, it is important to choose a media that is appropriate for your specific process.

The type of valves used to control the airflow can also affect the efficiency of the system. Choosing the right valves can help minimize pressure drop and reduce energy consumption.

Finally, the overall design of the RTO, including the shape and size of the unit, can affect the efficiency and performance of the system. Thus, it is essential to work with a knowledgeable supplier to ensure that the RTO is designed to meet the specific needs of your process.

Conclusion

Sizing an RTO thermal oxidizer for your process requires careful consideration of several factors, including the airflow rate, the required destruction efficiency, the heat recovery system, and the design considerations. It is important to work with a knowledgeable supplier to ensure that the RTO is designed to meet the specific needs of your process and to operate efficiently and effectively.

Company Introduction

We are a high-end equipment manufacturing enterprise focused on comprehensive management of volatile organic compounds (VOCs) exhaust and carbon reduction energy-saving technology. Our core technologies include thermal energy, combustion, sealing, and automatic control. We have the capabilities in temperature field simulation, air flow field simulation modeling, ceramic heat storage material performance, molecular sieve adsorbent material selection, and high-temperature incineration oxidation testing of VOCs organic compounds.

Team Advantage

We have established RTO technology R&D center and exhaust gas carbon reduction engineering technology center in Xi’an, as well as a 30,000 m2 production base in Yangling. We are a leading manufacturer of RTO equipment and molecular sieve rotary wheel equipment globally. Our core technical team comes from the Aerospace Liquid Rocket Engine Research Institute (Aerospace Sixth Academy). The company has more than 360 employees, including over 60 R&D technical backbones, including 3 senior engineers at research fellow level, 6 senior engineers, and 23 thermodynamics doctors.

Core Products

Our core products are the rotary valve regenerative thermal oxidizer (RTO) and molecular sieve adsorption concentration rotary wheel. With our expertise in environmental protection and thermal energy system engineering, we can provide customers with comprehensive solutions for industrial exhaust gas treatment, carbon reduction, and thermal energy utilization under various operating conditions.

Certifications, Patents, and Honors

Our company has obtained the following certifications and qualifications:
– Intellectual Property Management System Certification
– Quality Management System Certification
– Environmental Management System Certification
– Construction Industry Enterprise Qualification
– High-tech Enterprise
– Patent for rotary valve regenerative thermal oxidizer
– Patent for rotary wheel heat storage incineration equipment
– Patent for disc-shaped molecular sieve rotary wheel, etc.

How to Choose the Right RTO Equipment

• Determine exhaust gas characteristics
• Understand local regulations and emission standards
• Vyhodnoťte energetickou účinnost
• Zvažte provoz a údržbu
• Analýza rozpočtu a nákladů
• Select the appropriate RTO type
• Zvažte environmentální a bezpečnostní faktory
• Perform performance testing and validation

Service Process

• Consultation and evaluation: Initial consultation, on-site inspection, needs analysis
• Design and solution development: Solution design, simulation and modeling, solution review
• Production and manufacturing: Customized production, quality control, factory testing
• Installation and commissioning: On-site installation, commissioning, training services
• After-sales support: Regular maintenance, technical support, spare parts supply

We are a one-stop solution provider with a professional team dedicated to customizing RTO solutions for our customers.

Autor: Miya