China high quality Regenerative Thermal Oxidizer (RTO) - RTO

Basic Info.

Model NO.

RTO

Processing Methods

Combustion

Pullution Sources

Air Pollution Control

Trademark

RUIMA

Origin

China

HS Code

84213990

Product Description

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&percnt;
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&percnt;

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

regenerative thermal oxidizers

What is the cost of installing a regenerative thermal oxidizer?

The cost of installing a regenerative thermal oxidizer (RTO) can vary significantly depending on several factors. These factors include the size and capacity of the RTO, the specific requirements of the application, site conditions, and any additional customization or engineering needed. However, it’s important to note that RTOs are generally considered a significant capital investment due to their complex design and high-performance capabilities.

Here are some cost considerations associated with installing an RTO:

RTO Size and Capacity: The size and capacity of the RTO, typically measured in terms of exhaust flow rate and pollutant concentration, are important cost factors. Larger RTOs capable of handling higher exhaust volumes and pollutant concentrations generally have higher upfront costs compared to smaller units.
Engineering and Customization: The engineering and customization requirements for integrating the RTO into the existing industrial process can impact the installation cost. This includes factors such as ductwork modifications, electrical connections, and any necessary process integration to ensure proper functioning of the RTO within the overall system.
Site Preparation: The site where the RTO will be installed may require preparation to accommodate the equipment. This can involve constructing foundations, providing adequate space for the RTO and associated components, and ensuring proper access for installation and maintenance.
Auxiliary Systems and Equipment: In addition to the RTO itself, there may be auxiliary systems and equipment required for effective operation. This can include pre-treatment systems, such as scrubbers or filters, heat recovery units, monitoring and control systems, and stack emissions monitoring equipment. The cost of these additional components should be considered in the overall installation cost.
Installation Labor and Equipment: The cost of labor and equipment required for the installation process, including crane services and specialized contractors, should be factored into the overall cost. The complexity of the installation and any specific site challenges can influence these costs.
Permits and Compliance: Obtaining necessary permits and complying with regulatory requirements can involve additional costs. This includes fees for environmental permits, engineering studies, emissions testing, and compliance documentation.

Due to the many variables involved, it is challenging to provide a specific cost range for installing an RTO. It is recommended to consult with reputable RTO manufacturers or engineering firms, who can assess the specific requirements of the application and provide detailed cost estimates based on the project scope.

regenerative thermal oxidizers

How do regenerative thermal oxidizers handle particulate matter buildup in the system?

Regenerative thermal oxidizers (RTOs) employ various mechanisms to handle particulate matter buildup in the system. Particulate matter, such as dust, soot, or other solid particles, can accumulate over time and potentially affect the performance and efficiency of the RTO. Here are some ways RTOs handle particulate matter buildup:

Pre-filtration: RTOs can incorporate pre-filtration systems, such as cyclones or bag filters, to remove larger particulate matter before it enters the oxidizer. These pre-filters capture and collect the particles, preventing them from entering the RTO and reducing the potential for buildup.
Self-Cleaning Effect: RTOs are designed to have a self-cleaning effect on the heat exchange media. During the operation of the RTO, the flow of hot exhaust gases through the media can cause the particles to burn or disintegrate, minimizing their accumulation. The high temperatures and turbulent flow help maintain clean surfaces on the media, reducing the risk of significant particulate buildup.
Purge Cycle: RTOs typically incorporate purge cycles as part of their operation. These cycles involve introducing a small flow of clean air or gas into the system to purge any residual particulate matter. The purge air helps dislodge or burn off any particles adhering to the media, ensuring their continuous cleaning.
Periodic Maintenance: Regular maintenance is essential to prevent excessive particulate matter buildup in the RTO. Maintenance activities may include inspecting and cleaning the heat exchange media, checking and replacing any worn-out gaskets or seals, and monitoring the system for any signs of particulate accumulation. Regular maintenance helps ensure optimal performance and minimizes the risk of operational issues associated with particulate matter buildup.
Monitoring and Alarms: RTOs are equipped with monitoring systems that track various parameters such as pressure differentials, temperatures, and flow rates. These systems can detect any abnormal conditions or excessive pressure drops that may indicate particulate matter buildup. Alarms and alerts can be triggered to notify operators, prompting them to take appropriate action, such as initiating maintenance or cleaning procedures.

It is important to note that the specific strategies employed to handle particulate matter buildup may vary depending on the design and configuration of the RTO, as well as the characteristics of the particulate matter being treated. RTO manufacturers and operators should consider these factors and implement appropriate measures to ensure the effective management of particulate matter in the system.

By incorporating pre-filtration, utilizing the self-cleaning effect, implementing purge cycles, conducting regular maintenance, and employing monitoring systems, RTOs can effectively handle and mitigate particulate matter buildup, maintaining their performance and efficiency over time.

regenerative thermal oxidizers

How do regenerative thermal oxidizers compare to other air pollution control devices?

Regenerative thermal oxidizers (RTOs) are highly regarded air pollution control devices that offer several advantages over other commonly used air pollution control technologies. Here’s a comparison of RTOs with some other air pollution control devices:

Comparison	Regenerative Thermal Oxidizers (RTOs)	Electrostatic Precipitators (ESPs)	Scrubbers
Efficiency	RTOs achieve high VOC destruction efficiency, typically exceeding 99%. They are highly effective in destroying volatile organic compounds (VOCs) and hazardous air pollutants (HAPs).	ESPs are effective in collecting particulate matter, such as dust and smoke, but they are less effective in destroying VOCs and HAPs.	Scrubbers are efficient in removing certain pollutants, such as gases and particulate matter, but their performance may vary depending on the specific pollutants being targeted.
Applicability	RTOs are suitable for a wide range of industries and applications, including high-volume exhaust gases. They can handle varying concentrations and types of pollutants.	ESPs are commonly used for particulate matter control in applications such as power plants, cement kilns, and steel mills. They are less suitable for VOC and HAP control.	Scrubbers are widely used for removing acid gases, such as sulfur dioxide (SO2) and hydrogen chloride (HCl), as well as certain odorous compounds. They are often employed in industries such as chemical manufacturing and wastewater treatment.
Energy Efficiency	RTOs incorporate heat recovery systems that allow for significant energy savings. They can achieve high thermal efficiency by preheating the incoming process air using the heat from the outgoing exhaust stream.	ESPs consume relatively low energy compared to other technologies, but they do not offer heat recovery capabilities.	Scrubbers generally consume more energy compared to RTOs and ESPs due to the energy required for liquid atomization and pumping. However, some scrubber designs may incorporate heat recovery mechanisms.
Space Requirements	RTOs typically require more space compared to ESPs and certain scrubber designs due to the need for ceramic media beds and larger combustion chambers.	ESPs have a compact design and require less space compared to RTOs and some scrubber configurations.	Scrubber designs vary in size and complexity. Certain scrubber types, such as packed bed scrubbers, may require a larger footprint compared to RTOs and ESPs.
Maintenance	RTOs generally require regular maintenance of components such as valves, dampers, and ceramic media beds. Periodic media replacement may be necessary depending on the operating conditions.	ESPs require periodic cleaning of collection plates and electrodes. Maintenance activities involve the removal of accumulated particulate matter.	Scrubbers require maintenance of liquid circulation systems, pumps, and mist eliminators. Regular monitoring and adjustment of the chemical reagents used in the scrubbing process are also necessary.

It’s important to note that the selection of an air pollution control device depends on the specific pollutants, process conditions, regulatory requirements, and economic considerations of the industrial application. Each technology has its own advantages and limitations, and it’s essential to evaluate these factors to determine the most appropriate solution for effective air pollution control.

China hoogwaardige regeneratieve thermische oxidator (RTO)
editor by CX 2024-03-04