China wholesaler Regenerative Thermal Oxidizer (RTO)

Základní informace.

Model NO.

RTO

Processing Methods

Combustion

Pullution Sources

Air Pollution Control

Ochranná známka

RUIMA

Původ

Čína

Kód HS

84213990

Popis produktu

Regenerative Thermal Oxidizer (RTO);
The most widely used oxidation technique nowadays for
VOC emission reduction,; suitable for treating a wide range of solvents and processes.; Depending on air volume and required purification efficiency,; a RTO comes with 2,; 3,; 5 or 10 chambers.;

Advantages
Wide range of VOC’s to be treated
Low maintenance cost
High Thermal Efficiency
Does not generate any waste
Adaptable for small,; medium and large air flows
Heat Recovery via bypass if VOCs concentration exceed the auto-thermal point

Auto-thermal and Heat Recovery:;
Thermal Efficiency > 95%
Auto-thermal point at 1.;2 – 1.;7 mgC/Nm3
Air flow range from 2,; 000 up to 200,; 000m3/h

High VOC’s destruction
The purification efficiency is normally in excess of 99%

Address: No 3 North Xihu (West Lake) Dis. Road, Xihu (West Lake) Dis., HangZhou, ZheJiang , China

Business Type: Manufacturer/Factory

Business Range: Manufacturing & Processing Machinery, Service

Management System Certification: ISO 14001, ISO 9001, OHSAS/ OHSMS 18001, QHSE

Main Products: Dryer, Extruder, Heater, Twin Screw Extruder, Electrochemical Corrosion Protection Equ, Screw, Mixer, Pelletizing Machine, Compressor, Pelletizer

Company Introduction: The Res. Inst of Chem. Mach of the Ministry of Chemical Industry was founded in ZheJiang in 1958, and moved to HangZhou in 1965.

The Res. Inst of Automation of the Ministry of Chemical Industry was founded in HangZhou in 1963.

In 1997, the Res. Inst. Of Chem. Mach of the Ministry of Chemical Industry and the Res. Inst. Of Automation of the Ministry of Chemical Industry were combined to become the Res. Inst of Chemical Machinery and Automation of the Ministry of Chemical Industry.

In 2000, the Res. Inst of Chemical Machinery and Automation of the Ministry of ChemicalIndustry completed its transformation to enterprise and registered as CHINAMFG Instituteof Chemical Machinery and Automation.

Tianhua Institute has the following subordinated institutions:

Supervision and Inspection Center of the Quality of Chemical Equipments in HangZhou, ZheJiang Province

HangZhou Equipment Institute in HangZhou, ZheJiang Province;

Automation Institute in HangZhou, ZheJiang Province;

HangZhou Ruima Chemical Machinery Co Ltd in HangZhou, ZheJiang Province;

HangZhou Ruide Drying Technology Co Ltd in HangZhou, ZheJiang Province;

HangZhouLantai Plastics Machinery Co Ltd in HangZhou, ZheJiang Province;

ZheJiang Airuike Automation Technology Co Ltd in HangZhou, ZheJiang Province;

The HangZhou United Institute of Chemical Machinery and automation and the HangZhou United Institute of Petrochemical Industry Furnaces were founded by CHINAMFG Institute and the Sinopec.

Tianhua Institute has an occupation area of 80 000m2 and a total asset of 1 Yuan (RMB). The annual output value is 1 Yuan (RMB).

Tianhua Institute has about 916 employees, 75% of them are professional personnel. Among them are 23 professors, 249senior engineers, 226 engineers. 29 professors and senior engineers enjoy national special subsidy, On 5 people the title of Middle-aged and Young Specialist with Outstanding Contribution to the P. R. China are conferred

Do regenerative thermal oxidizers require continuous monitoring and control?

Yes, regenerative thermal oxidizers (RTOs) typically require continuous monitoring and control to ensure optimal performance, efficient operation, and compliance with environmental regulations. Monitoring and control systems are essential components of an RTO that enable real-time tracking of various parameters and facilitate adjustments to maintain reliable and effective operation.

Here are some key reasons why continuous monitoring and control are important for RTOs:

• Performance Optimization: Continuous monitoring allows operators to assess the performance of the RTO in real-time. Parameters such as temperature, pressure, flow rates, and pollutant concentrations can be monitored to ensure that the RTO is operating within the desired range for optimal efficiency and pollutant destruction.
• Compliance Assurance: Continuous monitoring and control help ensure compliance with environmental regulations and emission limits. By monitoring pollutant concentrations before and after the RTO, operators can verify that the system is effectively reducing emissions to meet regulatory requirements. Monitoring systems can also generate data logs and reports that can be used for compliance reporting purposes.
• Fault Detection and Diagnostics: Continuous monitoring allows for early detection of any malfunctions or deviations from normal operating conditions. By monitoring key parameters, operators can identify potential issues, such as sensor failures, valve malfunctions, or air leaks, and take corrective actions promptly. This proactive approach helps minimize downtime, optimize performance, and prevent potential safety hazards.
• Process Optimization: Monitoring and control systems provide valuable data that can be used to optimize the overall industrial process. By analyzing the data collected from the RTO, operators can identify opportunities for process improvements, energy savings, and operational efficiencies.
• Alarm and Safety Systems: Continuous monitoring enables the implementation of alarm and safety systems. If any parameter exceeds predefined thresholds or if critical malfunctions occur, the monitoring system can trigger alarms and alerts to notify operators and initiate appropriate response actions to mitigate risks.

Monitoring and control systems for RTOs typically include sensors, data acquisition systems, programmable logic controllers (PLCs), human-machine interfaces (HMIs), and specialized software. These systems provide real-time data visualization, historical data analysis, and remote access capabilities for effective monitoring and control of the RTO.

Overall, continuous monitoring and control are vital for ensuring the reliable and efficient operation of RTOs, optimizing performance, maintaining compliance, and facilitating proactive maintenance and process improvements.

How do regenerative thermal oxidizers handle variations in pollutant composition?

Regenerative thermal oxidizers (RTOs) are designed to handle variations in pollutant composition effectively. RTOs are commonly used for treating volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) emitted from various industrial processes. Here are some key points regarding how RTOs handle variations in pollutant composition:

• Thermal Oxidation Process: RTOs utilize a thermal oxidation process to eliminate pollutants. The process involves raising the temperature of the exhaust gas to a level where the pollutants react with oxygen and are oxidized to carbon dioxide (CO₂) and water vapor. This high-temperature oxidation process is effective in treating a wide range of pollutants, regardless of their specific composition.
• Wide Range of Pollutant Compatibility: RTOs are designed to handle a broad spectrum of pollutants, including VOCs and HAPs with varying chemical compositions. The high operating temperatures in the RTO, typically between 1400°F to 1600°F (760°C to 870°C), ensure that a wide range of organic compounds can be effectively oxidized, regardless of their molecular structure or chemical makeup.
• Residence Time and Dwell Time: RTOs provide sufficient residence time and dwell time for the exhaust gas within the oxidizer. The exhaust gas is directed through a heat exchange system, where it passes through ceramic media beds or heat exchange media. These media beds absorb the heat from the high-temperature combustion chamber and transfer it to the incoming exhaust gas. The extended residence time and dwell time ensure that even complex or less reactive pollutants have enough contact time with the elevated temperature to be effectively oxidized.
• Rekuperace tepla: RTOs incorporate heat recovery systems that maximize thermal efficiency. The heat exchangers within the RTO capture and transfer heat from the outgoing exhaust gas to the incoming process stream. This heat exchange process helps maintain the high operating temperatures required for effective pollutant destruction while minimizing the energy consumption of the system. The ability to recover and reuse heat also contributes to the RTO’s ability to handle variations in pollutant composition.
• Advanced Control Systems: RTOs employ advanced control systems to monitor and optimize the oxidation process. These control systems continuously monitor parameters such as temperature, flow rates, and pollutant concentrations. By adjusting the operating conditions in response to variations in pollutant composition, the control systems ensure optimal performance and maintain high destruction efficiencies.

In summary, RTOs handle variations in pollutant composition by utilizing a thermal oxidation process, accommodating a wide range of pollutants, providing sufficient residence time and dwell time, incorporating heat recovery systems, and employing advanced control systems. These features allow RTOs to effectively treat emissions with different pollutant compositions, ensuring high destruction efficiencies 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 2024-04-29