China Standard High Efficiency Regenerative Thermal Oxidizer – Rto for Exhausting Vocs

Basic Info.

Model NO.

RTO

Tip

Environmental Monitoring Instrument

Main Function

Waste Gases Removal

Application

Chemical Industry

Brand

Raidsant

Clean Efficeincy

99.8%

Condition

New

Trademark

Raidsant

Transport Package

Film Wrapped

Origin

ZheJiang China

Product Description

HangZhou Raidsant Machinery Co.;,; Ltd.; is majored in developing and manufacturing innovativepowder cooling pelletizing machinery and related industrial waste gas treatment machine.; With nearly 20 years’ production history,; we have a good market in more than 20 provinces in China,; and some of our products were exported to Saudi Arabia,;Singapore,;Mexico,; Brazil,;Spain,; America,; Russia and Korea,; etc.;

Specifications:;

* More compact than the existing facilities 
* Low-operation costs 
* Long lifespan of facilities 
* No changes in pressure

Purpose:;

Energy-saving system that burns volatile organic compound (VOC); and waste gas by using heat,; and it collects over 99.;8% of waste heat of exhaust gas by using ceramic regenerative materials (catalyst); with large surface area and low-pressure loss.;

Applications:;

1.; Painting drying process
2.; metal printing process
3.; fiber drying process
4.; adhesive tape process
5.; waste treatment process
6.; semiconductor manufacturing process
7.; smoke,; confectionary and baking process
8.; petrochemical process,; 
9.; medicine and food manufacturing process,; 
10.; other VOC generating process

Merits:;

 *   More compact than the existing facilities
 *   No changes in pressure
 *   High-heat recovery rate (over 95%);
 *   Perfect VOC treatment (over 99.;8%);
  *  Long lifespan of facilities
  *  Low-operation costs
  *  Able to be manufactured in circle or quadrangle

General Descriptions and Features:; 

1.; Operating principle
 Operation method that continuously changing discharges by rotating the Rotary Valve

2.; Process Pressure Change
  No pressure change because wind direction changes in order by the Rotary Valve rotation

3.; Investment Costs
 Around 70% of Bed Type

4.; Installation Space
 It is single vessel so it is compact and requires less installation space.;

5.; Maintenance
 It is easy to maintain it because Rotary Valve is the only 1 moving part.;
 Rotary Valve’s sealing part is rarely worn out because it rotates at low speed.;

6.; Stability
No risks in the process because it is always opened even when the Rotary Valve has troubles.;

7.; Treatment Efficiency
 Treatment efficiency maintains because sealing part is rarely worn out even if it is operated for a long time.;

Address: No.3,Zhenxin Middle Road, Economic Development Zone,HangZhou,ZheJiang

Business Type: Manufacturer/Factory, Trading Company

Business Range: Chemicals, Electrical & Electronics, Manufacturing & Processing Machinery, Security & Protection

Management System Certification: ISO 9001

Main Products: Pelletizer, Flaker, Pastillator, Granulator, Chemical Pelletizer, Vocs

Company Introduction: HangZhou Raidsant Machinery Co., Ltd. ., previously called HangZhou Xinte Plastic Machinery Factory is majored in producing innovative plastic recycling machinery. With nearly 20 years′ experience, we have a good market in 20 provinces in China, and some of our products were exported to Indonesia, Russia and Vietnam, etc. Our main products include DZ Type Pastillator, waste tire recycling line, Big Calibre Plastic Pipe shredders recycling line, continuous annealing tin-coation machine, QX type PET, PE & hull washing line, SDP double rails plastic recycling crusher, SJ hot cutting granule making unit, PVC tube (cinquefoil) product line, PVC Odd-shaped material product line for door and window, granule product line in water and Shredder for plastics and recycling. We acquired 5 technical patents.

Our corpotation lays emphsis on thchnical reconstruction, imports advanced technology from home and abroad, and develops new products constantly. Our tenet is challenging for hight quality, offering the best products. We are making efforts to realize our slogan. Satisfying our customers is our everlasting pursuit.

We are looking for the oversea customers or agents. If you are interested in our proposal, please let us know which of our products is the most likely to appeal to you or your customers. We should be very grateful if you give us some ideas of the marketprospects for our products. We hope to hear favorable information from you soon! It is our goal that we wish we could buid a good relationship with you now or in the near future. Please do not hesitate to contact us if you have any question or request.

We also sincerely welcome you to our company to discuss business and negotiate with us. For further expanding our market and customers, our company welcomes customer from domestic and aboard in an new-brand gesture on the basis of full-new mangement conception—quality, honour, service. We are looking for ISO 90001 mangement quality system to meet with our customers requirement!

What are the limitations of regenerative thermal oxidizers?

While regenerative thermal oxidizers (RTOs) are widely used for air pollution control, they do have certain limitations that should be considered. Here are some key limitations of RTOs:

• High Capital Cost: RTOs typically have higher capital costs compared to other air pollution control technologies. The complexity of the regenerative heat exchanger system, which enables high energy efficiency, can contribute to the higher upfront investment required for RTO installation.
• Space Requirements: RTOs generally require a larger footprint compared to some other air pollution control devices. The presence of regenerative heat exchangers, combustion chambers, and associated equipment necessitates adequate space for installation. This can be a limitation for industries with limited available space.
• High Energy Consumption during Startup: RTOs require a certain amount of time and energy to reach their optimal operating temperature during startup. This initial energy consumption can be relatively high, and it is important to consider this aspect when planning the operational schedule and energy management of an RTO system.
• Limitations in Handling Low Concentration VOCs: RTOs may have limitations in effectively treating low concentration volatile organic compounds (VOCs). If the VOC concentrations in the exhaust gas are too low, the energy required to maintain the necessary temperature for oxidation may be higher than the energy released during the combustion process. In such cases, other air pollution control technologies or pre-concentration techniques may be more suitable.
• Particulate Matter Control: RTOs are not specifically designed for controlling particulate matter emissions. While they may provide some incidental removal of fine particulate matter, their removal efficiency for particulates is generally lower compared to dedicated particulate control devices such as fabric filters (baghouses) or electrostatic precipitators.
• Chemically Corrosive Gases: RTOs may not be suitable for treating exhaust gases containing highly corrosive compounds. The high temperatures within the RTO can accelerate corrosion of materials, and the presence of corrosive gases may require additional corrosion-resistant materials or alternative air pollution control technologies.

Despite these limitations, RTOs remain an effective and widely used technology for the destruction of gaseous pollutants in various industrial applications. It is important to evaluate the specific requirements, characteristics of the exhaust gases, and environmental regulations when considering the implementation of an RTO system.

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 Oxidizer vs. Thermal Oxidizer

When comparing a regenerative thermal oxidizer (RTO) to a conventional thermal oxidizer, there are several key differences to consider:

1. Operation:

A regenerative thermal oxidizer operates using a cyclical process that involves heat recovery, while a thermal oxidizer typically operates in a continuous mode without heat recovery.

2. Heat Recovery:

One of the primary distinctions between the two systems is the heat recovery mechanism. An RTO utilizes heat exchanger beds filled with ceramic media or structured packing to recover heat from the outgoing gases and preheat the incoming gases, resulting in energy savings. In contrast, a thermal oxidizer does not incorporate heat recovery, leading to higher energy consumption.

3. Efficiency:

RTOs are known for their high destruction efficiency, typically above 95%, which enables effective removal of volatile organic compounds (VOCs) and other pollutants. Thermal oxidizers, on the other hand, may have slightly lower destruction efficiencies depending on the specific design and operating conditions.

4. Energy Consumption:

Due to the heat recovery mechanism, RTOs generally require less energy for operation compared to thermal oxidizers. The preheating of incoming gases in an RTO reduces the fuel consumption required for combustion, making it more energy-efficient.

5. Cost-effectiveness:

While the initial capital investment for an RTO can be higher than that of a thermal oxidizer due to the heat recovery components, the long-term operational cost savings through energy recovery and higher destruction efficiencies make RTOs a cost-effective solution over the lifespan of the system.

6. Environmental Compliance:

Both RTOs and thermal oxidizers are designed to meet emissions regulations and help industries comply with air quality standards and permits. However, RTOs typically offer higher destruction efficiencies, which can enhance environmental compliance.

7. Versatility:

RTOs and thermal oxidizers are both versatile in terms of handling a wide range of process exhaust volumes and pollutant concentrations. However, RTOs are often preferred for applications where high destruction efficiencies and energy recovery are critical.

Overall, the key distinctions between a regenerative thermal oxidizer and a thermal oxidizer lie in the heat recovery mechanism, energy consumption, efficiency, and cost-effectiveness. RTOs offer superior energy recovery and higher destruction efficiencies, making them an attractive option for industries that prioritize energy efficiency and environmental compliance.

editor by Dream 2024-04-22