China supplier Regenerative Thermal Oxidizer (RTO) for Painting Line

Basic Info.

Model NO.

LC-JYRT-1 M / h.;
 
Performance characteristics
The air volume of the treatment is from 2nm3 / h

Concentration ≥ 1000mg / m3

Customer Question & Answer

If you have any questions,; please leave your valuable comments

Address: 316, No. 331, Chengnan Road, Lancheng Street, HangZhou City, ZheJiang Province

Business Type: Manufacturer/Factory

Business Range: Industrial Equipment & Components

Main Products: Waste Incineration Power Generation, Waste Incineration, Renergy Power Generation, Waste Incineration Power Plant, Refuse Incinerator, Energy

Company Introduction: HangZhou Lancheng Environmental Protection Technology Co., Ltd., located in HangZhou City, HangZhou City, ZheJiang Province, is a high-tech enterprise integrating scientific research, design, production and sales. The company strives for innovation with scientific research, survival with quality and development with reputation. With its professional level and mature technology in the field of environmental protection, it is rising rapidly. Customer satisfaction with products is our constant pursuit.

With a registered capital of 20 million yuan, the company has more than 2000 modern production bases in HangZhou Hong Kong Industrial Zone, HangZhou City, HangZhou City, ZheJiang Province. The company′s first-class environmental protection treatment designers have designed targeted treatment schemes from the aspects of system rationality, technological innovation and input-output economy for various complex working conditions, so as to make the emission indicators meet the national emission standards.

The company′s main products are: 1. Organic waste gas; Activated carbon, RTO, RCO, zeolite runner, dry filter box, etc. 2. Dust; Electrostatic precipitator, pulse bag filter and other equipment. 3. Pharmaceutical equipment; Drying equipment, mixing equipment, granulation equipment, crushing equipment. 4. Hot DIP galvanized wire. 5. Industrial wastewater treatment equipment, etc.

Our equipment has been successfully used in chemical industry, baking, coating, electroplating, waste incineration, printing, catering, municipal and other industries. At present, the company can formulate a perfect treatment scheme according to the current situation of enterprise sewage discharge, and use the existing patented technology to develop the most suitable products. We will provide you with the best quality solutions with the most advanced technology and the most sincere attitude.

The company always takes “carving carefully and creating high-quality products” as the enterprise purpose, and always takes “growing into the strongest environmental protection enterprise in Xihu (West Lake) Dis.” as the enterprise goal. In recent years, with the increasing attention of the state to environmental protection, “managing the atmosphere, beautifying the environment and benefiting mankind” has become our long-term task. In response to the call of the national “energy conservation and emission reduction” policy, blue city environmental protection company has made due contributions to revitalizing China′s environmental protection and building a harmonious society, and continues to strive to create a bluer sky and a better environment for us!

How much energy can be recovered by a regenerative thermal oxidizer?

The amount of energy that can be recovered by a regenerative thermal oxidizer (RTO) depends on several factors, including the design of the RTO system, the operating conditions, and the specific characteristics of the exhaust gases being treated. Generally, RTOs are known for their high energy recovery efficiency, and they can recover a significant portion of the thermal energy from the exhaust gases.

Here are some key factors that influence the energy recovery potential of an RTO:

• Heat Recovery System: The design and efficiency of the heat recovery system in the RTO significantly impact the amount of energy that can be recovered. RTOs typically use ceramic media beds or heat exchangers to capture and transfer heat between the exhaust gases and the incoming untreated gases. Well-designed heat exchangers with a large surface area and good thermal conductivity can enhance the energy recovery efficiency.
• Temperature Differential: The temperature difference between the exhaust gases and the incoming untreated gases affects the energy recovery potential. The greater the temperature differential, the higher the potential for energy recovery. RTOs operating at higher temperature differentials can recover more energy compared to those with smaller differentials.
• Flow Rates and Heat Capacity: The flow rates of the exhaust gases and incoming untreated gases, as well as their respective heat capacities, are important factors in determining the energy recovery capability. Higher flow rates and larger heat capacities result in more heat available for recovery.
• Process Specifics: The specific characteristics of the industrial process and the composition of the exhaust gases being treated can influence the energy recovery potential. For example, exhaust gases with high concentrations of volatile organic compounds (VOCs) or other combustible components can provide a higher energy recovery potential.
• Efficiency and System Optimization: The efficiency of the RTO system itself, including the combustion chamber, heat exchangers, and control mechanisms, also plays a role in the energy recovery. Well-maintained and optimized RTO systems can maximize the energy recovery potential.

While it is challenging to provide an exact numerical value for the energy recovery potential of an RTO, it is not uncommon for RTOs to achieve energy recovery efficiencies in the range of 90% or higher. This means that they can recover and reuse 90% or more of the thermal energy contained in the exhaust gases, significantly reducing the need for external fuel sources.

It’s important to note that the actual energy recovery achieved by an RTO will depend on the specific operating conditions, pollutant concentrations, and other factors mentioned above. Consulting with RTO manufacturers or conducting a detailed energy analysis can provide more accurate estimations of the energy recovery potential for a particular RTO system.

What are the noise level requirements for regenerative thermal oxidizers in residential areas?

The noise level requirements for regenerative thermal oxidizers (RTOs) in residential areas can vary depending on local regulations and specific circumstances. RTOs are typically designed to minimize noise emissions to ensure compliance with applicable noise regulations and to avoid disturbances to nearby residents. Here are some key points regarding noise level requirements for RTOs in residential areas:

• Noise Regulations: Different regions or jurisdictions may have specific noise regulations that apply to industrial equipment, including RTOs. These regulations typically define permissible noise levels and may vary depending on the time of day (daytime versus nighttime) and the zoning of the area (residential, commercial, or industrial).
• Noise Assessment: Prior to installing an RTO in a residential area, it is common practice to conduct a noise assessment. This assessment evaluates the expected noise levels generated by the RTO and compares them against the applicable noise regulations. The assessment considers factors such as the equipment design, operating conditions, and distance from residential properties.
• Noise Mitigation: If the noise assessment indicates that the RTO may exceed the permissible noise levels, mitigation measures can be implemented. These measures may include the use of noise barriers or enclosures around the RTO, acoustic insulation, or the installation of sound-absorbing materials to reduce noise propagation. The goal is to ensure that the noise emissions from the RTO are within the acceptable limits specified by the regulations.
• Community Engagement: In some cases, community engagement and communication with nearby residents may be necessary to address concerns related to noise emissions. This can involve sharing information about the RTO’s design, operation, and noise mitigation measures to assure residents that their concerns are being addressed and that the RTO is in compliance with the applicable regulations.

It is important to note that specific noise level requirements and mitigation measures can vary depending on the local regulations and the unique characteristics of the residential area. Consulting with local authorities, environmental agencies, or acoustic specialists can provide guidance on the specific noise level requirements and mitigation strategies that apply to RTO installations in residential areas.

In summary, the noise level requirements for RTOs in residential areas are typically governed by local regulations. Conducting a noise assessment, implementing noise mitigation measures if necessary, and engaging with the community can help ensure compliance with noise regulations and minimize disturbances to nearby residents.

How does a regenerative thermal oxidizer work?

A regenerative thermal oxidizer (RTO) operates through a cyclical process that involves several key steps. 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 volatile organic compounds (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.

editor by CX 2023-08-31