Basic Info.

Model NO.

Amazing RTO



Low Maintenance


Easy Operation


Energy Saving


High Efficiency




Transport Package






HS Code


Product Description


Regenerative Thermal Oxidizer

Compared with traditional catalytic combustion, direct thermal oxidizer, RTO has the merits of high heating efficiency, low operation cost, and the ability to treat large flux low concentration waste gas. When VOCs concentration is high, secondary heat recycle can be realized, which will greatly reduce the operation cost. Because RTO can preheat the waste gas by levels through ceramic heat accumulator, which could make the waste gas to be completely heated and cracked with no dead corner(treatment efficiency>99%),which reduce the NOX in the Exhausting gas, if the VOC density >1500mg/Nm3, when the waste gas reach cracking area, it has been heated up to cracking temperature by heat accumulator, the burner will be closed under this condition.

RTO can be devided into chamber type and rotary type according to difference operation mode. Rotary type RTO has advantages in system pressure, temperature stability, investment amount, etc

RTO types   Efficiency Pressure change
Size (max)Treatment volume  
Treatment efficiency  Heat recycle efficiency  
Rotary type RTO 99 % 97 % 0-4 small
(1 time)
Three chamber type RTO 99 % 97 %   0-10 Large
Two chamber type RTO 95 % 95 % 0-20 middle

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Address: 8 floor, E1, Pinwei building, Dishengxi road, Yizhuang, ZheJiang , China

Business Type: Manufacturer/Factory, Trading Company

Business Range: Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy

Management System Certification: ISO 9001, ISO 14001

Main Products: Rto, Color Coating Line, Galvanizing Line, Air Knife, Spares for Processing Line, Coater, Independent Equipments, Sink Roll, Revamping Project, Blower

Company Introduction: ZheJiang Amazing Science & Technology Co., Ltd is a thriving Hi-tech company, located in ZheJiang Economic and Technological Development Area(BDA). Adhering to the concept of Realistic, Innovative, Focused and Efficient, our company mainly serve the waste gas treatment (VOCs) Industry and metallurgical equipment of China and even whole world. We have advanced technology and rich experience in VOCs waste gas treatment project, the reference of which has been successfully applied to the industry of coating, rubber, electronic, printing, etc. We also have years of technology accumulation in the research and manufacturing of flat steel processing line, and possess nearly 100 of application example.

Our company focus on the research, design, manufacturing, installation and commissioning of VOCs organic waste gas treatment system and the revamping and updating project for energy saving and environmental protection of flat steel processing line. We can provide customers the complete solutions for environmental protection, energy saving, product quality improvement and other aspects.

We are also engaged in various spares and independent equipment for color coating line, galvanizing line, pickling line, like roller, coupler, heat exchanger, recuperator, air knife, blower, welder, tension leveler, skin pass, expansion joint, shear, jointer, stitcher, burner, radiant tube, gear motor, reducer, etc.

regenerative thermal oxidizers

Are regenerative thermal oxidizers noisy during operation?

Regenerative thermal oxidizers (RTOs) can generate noise during operation, but the noise levels are typically within acceptable limits and can be managed effectively. The noise produced by an RTO depends on various factors, including the specific design of the system, the size and type of fans or blowers used, and the velocity and pressure of the exhaust gases.

Here are some considerations regarding the noise produced by RTOs:

  • Noise Control Measures: RTO manufacturers often incorporate noise control measures into the design of the system. These measures may include the use of silencers or sound-absorbing materials at strategic locations within the RTO to minimize noise propagation. By implementing these measures, the noise generated by the RTO can be reduced to acceptable levels.
  • Location and Distance: The location of the RTO within the facility can impact the perceived noise levels. Placing the RTO in an area away from sensitive receptors, such as occupied spaces or noise-sensitive equipment, can help minimize the impact of noise on the facility’s occupants or neighboring properties.
  • Enclosures and Insulation: Additional noise reduction can be achieved by enclosing the RTO in a soundproof housing or using insulation materials to dampen the noise. These enclosures or insulation can help contain and absorb the noise generated by the RTO, reducing its impact on the surrounding environment.
  • Operational Considerations: Proper maintenance and regular inspections of the RTO are essential to ensure optimal performance and minimize noise generation. Malfunctioning components, worn-out bearings, or imbalanced fans can contribute to increased noise levels. By conducting routine maintenance and addressing any issues promptly, the noise levels can be kept under control.
  • Regulatory Compliance: Noise regulations and guidelines may vary depending on the jurisdiction and the specific industrial sector. It is important to assess and comply with applicable noise regulations to ensure that the RTO’s operation meets the required noise limits.

Overall, while RTOs can produce noise during operation, appropriate design considerations, noise control measures, and compliance with applicable regulations can help mitigate the impact of the noise. Consulting with RTO manufacturers, acoustical engineers, or environmental consultants can provide valuable insights and recommendations for managing noise associated with RTO operation.

regenerative thermal oxidizers

What is the impact of regenerative thermal oxidizers on greenhouse gas emissions?

Regenerative thermal oxidizers (RTOs) play a significant role in reducing greenhouse gas emissions. They are effective in mitigating the release of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs), which are major contributors to greenhouse gas emissions and air pollution. Here are some key points regarding the impact of RTOs on greenhouse gas emissions:

  • VOC and HAP Destruction: RTOs are designed to achieve high destruction efficiencies for VOCs and HAPs. These pollutants, which are often emitted from industrial processes, are oxidized within the RTO at high temperatures, typically above 95% efficiency. By converting these pollutants into carbon dioxide (CO2) and water vapor, RTOs prevent their release into the atmosphere, thereby reducing greenhouse gas emissions.
  • Carbon Neutrality: While RTOs do produce CO2 as a byproduct of the oxidation process, the net impact on greenhouse gas emissions is considered minimal. This is because the CO2 generated by the RTO is derived from the VOCs and HAPs, which are themselves carbon-based compounds. The combustion of these pollutants in the RTO represents the conversion of carbon from one form to another, rather than introducing new carbon into the atmosphere. As a result, the overall carbon footprint is often considered neutral.
  • Energy Efficiency: RTOs are designed to maximize energy efficiency by utilizing regenerative heat exchange systems. These systems recover and reuse a significant portion of the thermal energy from the exhaust gases, reducing the need for additional fuel consumption. By operating with high energy efficiency, RTOs help reduce the overall energy demand and associated greenhouse gas emissions from the facility.
  • Compliance with Regulations: RTOs are frequently used in industrial applications to meet regulatory requirements for emissions control. By implementing RTOs, industries can achieve compliance with stringent air quality regulations and reduce their greenhouse gas emissions. Governments and environmental agencies often encourage or mandate the installation of RTOs to promote sustainable practices and minimize the environmental impact of industrial activities.

It is important to note that the specific impact of RTOs on greenhouse gas emissions can vary depending on factors such as the type and concentration of pollutants being treated, the operating conditions of the RTO, and the overall energy efficiency of the facility. Additionally, it is crucial to properly operate and maintain RTOs to ensure optimal performance and emissions control.

Overall, RTOs contribute to the reduction of greenhouse gas emissions by effectively controlling and destroying VOCs and HAPs, promoting energy efficiency, and facilitating compliance with environmental regulations.

regenerative thermal oxidizers

What is the lifespan of a regenerative thermal oxidizer?

The lifespan of a regenerative thermal oxidizer (RTO) can vary depending on several factors, including the quality of the equipment, proper maintenance, operating conditions, and technological advancements. Generally, a well-designed and properly maintained RTO can have a lifespan ranging from 15 to 25 years or more.

Here are some factors that can influence the lifespan of an RTO:

  • Quality of Construction: RTOs constructed with high-quality materials, such as corrosion-resistant alloys and refractory linings, tend to have a longer lifespan. Robust construction ensures durability and resistance to the harsh operating conditions often encountered in industrial processes.
  • Maintenance Practices: Regular and proactive maintenance is crucial to maximize the lifespan of an RTO. This includes periodic inspections, cleaning and replacement of components, such as valves, dampers, and ceramic media beds, and monitoring of operating parameters. Adequate maintenance helps prevent premature equipment failure and ensures optimal performance.
  • Operating Conditions: The operating conditions of the RTO, such as temperature, gas composition, and particulate loading, can affect its lifespan. Operating the RTO within its design parameters and avoiding excessive thermal or chemical stresses can contribute to a longer lifespan.
  • Technological Advancements: Over time, technological advancements may lead to the introduction of more efficient and durable components or improvements in the overall design of RTOs. Upgrading or retrofitting an older RTO with newer technologies can extend its lifespan and enhance its performance.
  • Environmental Factors: Environmental factors, such as exposure to corrosive gases, high humidity, or harsh climates, can impact the lifespan of an RTO. Proper design considerations and protective measures, such as corrosion-resistant coatings or insulation, can mitigate these effects and prolong the equipment’s lifespan.

It is important to note that the lifespan mentioned is a general estimate and can vary depending on the specific circumstances. Regular inspections, maintenance, and adherence to manufacturer’s guidelines are essential to ensure the longevity and reliable operation of an RTO.

China Good quality Rto Regenerative Thermal Oxidizer
editor by CX 2023-10-20