Basic Info.

Model NO.

Amazing RTO

Type

Incinerator

Low Maintenance

100

Easy Operation

100

Energy Saving

100

High Efficiency

100

Trademark

Bjamazing

Transport Package

Overseas

Specification

111

Origin

China

HS Code

2221111

Product Description

RTO

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
(mmAq)
Size (max)Treatment volume  
 
Treatment efficiency  Heat recycle efficiency  
Rotary type RTO 99 % 97 % 0-4 small
(1 time)
50000Nm3/h  
Three chamber type RTO 99 % 97 %   0-10 Large
(1.5times)
100000Nm3/h
Two chamber type RTO 95 % 95 % 0-20 middle
(1.2times)
100000Nm3/h  

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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

Can regenerative thermal oxidizers be used for abating hazardous air pollutants (HAPs)?

Yes, regenerative thermal oxidizers (RTOs) can be used effectively for abating hazardous air pollutants (HAPs). RTOs are widely recognized and employed as one of the most efficient and reliable technologies for the destruction of a wide range of volatile organic compounds (VOCs) and hazardous air pollutants.

Here are some key points regarding the use of RTOs for abating HAPs:

  • High Destruction Efficiency: RTOs are known for their high destruction efficiency, which refers to their ability to effectively oxidize and destroy HAPs. The combustion chamber within the RTO is designed to maintain a sufficiently high temperature (typically above 1,400°F or 760°C) to ensure complete oxidation of the pollutants, including HAPs.
  • Wide Applicability: RTOs can handle a wide range of HAPs and VOCs, including but not limited to benzene, toluene, xylene, chlorinated compounds, formaldehyde, and various other organic pollutants. Their versatility makes them suitable for diverse industrial applications where HAPs may be present.
  • Retention Time: RTOs are designed with a sufficient residence or retention time within the combustion chamber. This allows the exhaust gases containing HAPs to spend enough time in the high-temperature zone, ensuring that HAPs are adequately treated and oxidized to harmless byproducts.
  • Heat Recovery: The heat recovery system in an RTO, typically using ceramic media beds or heat exchangers, plays a crucial role in the destruction of HAPs. The heat recovery system helps maintain the required temperature and provides thermal energy to sustain the combustion process, ensuring effective destruction of HAPs even during variable operating conditions.
  • Compliance with Regulations: RTOs are designed to meet stringent environmental regulations governing HAP emissions. By effectively destroying HAPs, RTOs help industries comply with air quality standards and emission limits set by regulatory agencies.
  • Monitoring and Controls: RTOs are equipped with advanced monitoring and control systems that continuously monitor parameters such as temperature, pressure, and pollutant concentrations. These systems ensure the optimal performance of the RTO in treating HAPs and allow for adjustments and optimization as needed.

It’s important to note that the specific design and configuration of an RTO may need to be tailored to the characteristics of the HAPs being treated. Factors such as the HAPs’ chemical composition, concentration, and other process-specific considerations may influence the selection and customization of the RTO system.

In summary, RTOs are highly effective and reliable technologies for abating hazardous air pollutants. Their high destruction efficiency, wide applicability, and compliance with regulations make them a preferred choice for industries seeking to mitigate the environmental impact of HAP emissions.

regenerative thermal oxidizers

Can regenerative thermal oxidizers be used for treating emissions from pharmaceutical processes?

Yes, regenerative thermal oxidizers (RTOs) can be effectively used for treating emissions from pharmaceutical processes. Pharmaceutical manufacturing processes often generate volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) that need to be controlled to comply with environmental regulations and ensure air quality. Here are some key points regarding the use of RTOs for treating emissions from pharmaceutical processes:

  • Emission Control: RTOs are designed to achieve high destruction efficiencies for VOCs and HAPs. These pollutants are oxidized within the RTO at high temperatures, typically above 95% efficiency, converting them into carbon dioxide (CO2) and water vapor. This ensures effective control and reduction of emissions from pharmaceutical processes.
  • Process Compatibility: RTOs can be integrated into the exhaust systems of various pharmaceutical processes, capturing and treating the emissions before they are released into the atmosphere. The RTO is typically connected to the process equipment or exhaust stack, allowing the VOC-laden air to pass through the oxidizer for treatment.
  • Flexibility: RTOs offer flexibility in handling a wide range of operating conditions and pollutants. Pharmaceutical processes can vary in terms of flow rates, temperature, and composition of emissions. RTOs are designed to accommodate these variations and provide effective treatment even under fluctuating conditions.
  • Heat Recovery: RTOs incorporate heat exchange systems that allow for the recovery and reuse of thermal energy. The heat exchangers within the RTO capture the heat from the outgoing exhaust gases and transfer it to the incoming process air or gas stream. This heat recovery process improves the overall energy efficiency of the system and reduces the need for additional fuel consumption.
  • Compliance with Regulations: Pharmaceutical processes are subject to regulatory requirements for air quality and emissions control. RTOs are capable of achieving the necessary destruction efficiencies and can help pharmaceutical manufacturers comply with environmental regulations. The use of RTOs demonstrates a commitment to sustainable practices and responsible management of air emissions.

It is important to note that the specific design and configuration of the RTO, as well as the characteristics of the pharmaceutical emissions, should be considered when implementing an RTO for a specific application. Consulting with experienced engineers or RTO manufacturers can provide valuable insights into the proper sizing, integration, and performance requirements for treating emissions from pharmaceutical processes.

In summary, RTOs are a suitable and effective technology for treating emissions from pharmaceutical processes, providing high destruction efficiencies, compatibility with various processes, flexibility in handling operating conditions, heat recovery, and compliance with environmental regulations.

regenerative thermal oxidizers

How does a regenerative thermal oxidizer work?

A regenerative thermal oxidizer (RTO) is an advanced air pollution control device that operates through a cyclical process to remove volatile organic compounds (VOCs), hazardous air pollutants (HAPs), and other airborne contaminants from exhaust gases. Here’s a detailed explanation of how an RTO works:

1. Inlet Plenum: The exhaust gases containing pollutants enter the RTO through the inlet plenum.

2. Heat Exchanger Beds: The RTO contains multiple heat exchanger beds filled with heat storage media, typically ceramic materials or structured packing. The heat exchanger beds are arranged in pairs.

3. Flow Control Valves: Flow control valves direct the airflow and control the direction of the exhaust gases through the RTO.

4. Combustion Chamber: The exhaust gases, now directed into the combustion chamber, are heated to a high temperature, typically between 1400°F (760°C) and 1600°F (870°C). This temperature range ensures effective thermal oxidation of the pollutants.

5. VOC Destruction: The high temperature in the combustion chamber causes the VOCs and other contaminants to react with oxygen, resulting in their thermal decomposition or oxidation. This process breaks down the pollutants into water vapor, carbon dioxide, and other harmless gases.

6. Heat Recovery: The hot, purified gases leaving the combustion chamber pass through the outlet plenum and flow through the heat exchanger beds that are in the opposite phase of operation. The heat storage media in the beds absorb heat from the outgoing gases, which preheats the incoming exhaust gases.

7. Cycle Switching: After a specific time interval, the flow control valves switch the airflow direction, allowing the heat exchanger beds that were preheating the incoming gases to now receive the hot gases from the combustion chamber. The cycle then repeats, ensuring continuous and efficient operation.

Advantages of a regenerative thermal oxidizer:

RTOs offer several advantages in industrial air pollution control:

1. High Efficiency: RTOs can achieve high destruction efficiencies, typically above 95%, effectively removing a wide range of pollutants.

2. Energy Recovery: The heat recovery mechanism in RTOs allows for significant energy savings. The preheating of incoming gases reduces the fuel consumption required for combustion, making RTOs energy-efficient.

3. Cost-effectiveness: Although the initial capital investment for an RTO can be significant, the long-term operational cost savings through energy recovery and high destruction efficiencies make it a cost-effective solution over the lifespan of the system.

4. Environmental Compliance: RTOs are designed to meet stringent emissions regulations and help industries comply with air quality standards and permits.

5. Versatility: RTOs can handle a wide range of process exhaust volumes and pollutant concentrations, making them suitable for various industrial applications.

Overall, a regenerative thermal oxidizer operates by utilizing heat recovery, high-temperature combustion, and cyclical flow control to effectively oxidize pollutants and achieve high destruction efficiencies while minimizing energy consumption.

China Good quality Rto/Regenerative Thermal Oxidizer
editor by CX 2023-10-21

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