China Professional Regenerative/Recuperative Thermal Oxidizer Rto for Voc Treatment

Basic Info.

Model NO.

Amazing RTO

Type

Incinerator

Energy Saving

100

Easy for Operation

100

High Efficiency

100

Less Maintenance

100

Trademark

Bjamazing

Transport Package

Overseas Wooden

Specification

180*24

Origin

China

HS Code

8416100000

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

Recuperative thermal oxidizer:;

Compared with the catalytic combustion and regenerative thermal oxidation furnace,; recuperative thermal oxidizer  investment is less .; Recuperative thermal oxidizer system can be designed for the entire incineration system as well as the new air system,; which is more suitable for production characteristics of coating units  for building materials plate.;

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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.

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.

What are the typical construction materials used in regenerative thermal oxidizers?

Regenerative thermal oxidizers (RTOs) are constructed using various materials that can withstand the high temperatures, corrosive environments, and mechanical stresses encountered during operation. The choice of materials depends on factors such as the specific design, process conditions, and the types of pollutants being treated. Here are some typical construction materials used in RTOs:

• Heat Exchangers: The heat exchangers in RTOs are responsible for transferring heat from the outgoing exhaust gas to the incoming process air or gas stream. The construction materials for heat exchangers often include:
• Ceramic Media: RTOs commonly use structured ceramic media, such as ceramic monoliths or ceramic saddles. These materials have excellent thermal properties, high resistance to thermal shock, and good chemical resistance. Ceramic media provide a large surface area for efficient heat transfer.
• Metallic Media: Some RTO designs may incorporate metallic heat exchangers made from alloys such as stainless steel or other heat-resistant metals. Metallic media offer robustness and durability, particularly in applications with high mechanical stresses or corrosive environments.
• Combustion Chamber: The combustion chamber of an RTO is where the oxidation of pollutants takes place. The construction materials for the combustion chamber should be able to withstand the high temperatures and corrosive conditions. Commonly used materials include:
• Refractory Lining: RTOs often have refractory lining in the combustion chamber to provide thermal insulation and protection. Refractory materials, such as high-alumina or silicon carbide, are chosen for their high-temperature resistance and chemical stability.
• Steel or Alloys: The structural components of the combustion chamber, such as the walls, roof, and floor, are typically made of steel or heat-resistant alloys. These materials offer strength and stability while withstanding the high temperatures and corrosive gases.
• Ductwork and Piping: The ductwork and piping in an RTO transport the exhaust gas, process air, and auxiliary gases. The materials used for ductwork and piping depend on the specific requirements, but commonly used materials include:
• Mild Steel: Mild steel is often used for ductwork and piping in less corrosive environments. It provides strength and cost-effectiveness.
• Stainless Steel: In applications where corrosion resistance is crucial, stainless steel, such as 304 or 316 grades, may be used. Stainless steel offers excellent resistance to many corrosive gases and environments.
• Corrosion-Resistant Alloys: In highly corrosive environments, corrosion-resistant alloys like Hastelloy or Inconel may be employed. These materials provide exceptional resistance to a wide range of corrosive chemicals and gases.
• Insulation: Insulation materials are used to minimize heat loss from the RTO and ensure energy efficiency. Common insulation materials include:
• Ceramic Fiber: Ceramic fiber insulation offers excellent thermal resistance and low thermal conductivity. It is often used in RTOs to reduce heat loss and improve overall energy efficiency.
• Mineral Wool: Mineral wool insulation provides good thermal insulation and sound absorption properties. It is commonly used in RTOs to reduce heat loss and enhance safety.

It is important to note that the specific materials used in RTO construction may vary depending on factors such as the process requirements, temperature range, and corrosive nature of the gases being treated. Manufacturers of RTOs typically select appropriate materials based on their expertise and the specific application.

Are regenerative thermal oxidizers effective in reducing air pollution?

Regenerative thermal oxidizers (RTOs) are highly effective in reducing air pollution and have been widely recognized as one of the most efficient air pollution control technologies. Here are the reasons why RTOs are effective in reducing air pollution:

1. High Destruction Efficiency: RTOs are known for their high destruction efficiency, typically exceeding 99%. They effectively destroy volatile organic compounds (VOCs), hazardous air pollutants (HAPs), and other harmful emissions present in industrial exhaust streams. The combustion process within the RTO chamber ensures that the pollutants are chemically oxidized into less harmful byproducts, such as carbon dioxide and water vapor.

2. Comprehensive Pollutant Removal: RTOs are designed to handle a wide range of pollutants, including VOCs, HAPs, and odorous compounds. They can effectively capture and eliminate a broad spectrum of contaminants emitted from various industrial processes. This comprehensive pollutant removal capability makes RTOs suitable for diverse industries, including chemical manufacturing, printing, pharmaceuticals, and food processing.

3. Regulatory Compliance: RTOs play a crucial role in helping industrial facilities achieve and maintain compliance with environmental regulations. By efficiently reducing air pollution, RTOs ensure that the emissions from industrial processes meet the required air quality standards set by regulatory authorities. This compliance helps protect the environment and public health while avoiding potential penalties and legal issues.

4. Energy Recovery: RTOs incorporate a regenerative heat recovery system, which improves their energy efficiency. The system captures and preheats the incoming process air by utilizing the heat energy from the outgoing exhaust stream. This energy recovery mechanism significantly reduces the overall energy consumption of the RTO, making it an environmentally friendly and cost-effective solution for air pollution control.

5. Reliability and Longevity: RTOs are known for their reliability and long operational life. They are designed with robust construction materials and proven engineering principles. The absence of complex moving parts and the self-sustaining nature of the thermal oxidation process contribute to the longevity and consistent performance of RTOs. With proper maintenance and periodic inspections, RTOs can provide effective pollution control for many years.

6. Versatility and Scalability: RTOs offer versatility and scalability to meet the specific needs of different industries. They can handle varying flow rates, pollutant concentrations, and process exhaust volumes. RTOs can be customized and engineered to accommodate specific process requirements, ensuring optimal performance and adaptability in different industrial settings.

7. Continuous Operation: RTOs can operate continuously without interruption, provided that the necessary maintenance and inspections are conducted. This continuous operation allows for consistent air pollution control, ensuring that emissions are consistently treated and minimized throughout the industrial process.

In summary, regenerative thermal oxidizers are highly effective in reducing air pollution. Their high destruction efficiency, comprehensive pollutant removal capabilities, energy recovery features, regulatory compliance, reliability, versatility, scalability, and continuous operation make them a preferred choice for industries seeking effective and sustainable solutions for air pollution control.

editor by CX 2024-02-16