Our Services

RTO and RCO Technology in Exhaust Gas Treatment

RTO and RCO Technology in Exhaust Gas Treatment

Working mechanism of RTO technology:

  1. RTO technology works on the principle of thermodynamic oxidation, which uses high temperatures to turn pollutants in exhaust gas into non-toxic and non-polluting substances. The operation process is mainly divided into the following stages:
  2. Adsorption phase: Contaminated exhaust is introduced into one of the adsorption chambers through a valve system. In this phase, the exhaust comes into contact with particles that absorb the pollutant, usually ceramic material or metal oxide.
  3. Heating phase: After the adsorption chamber is filled, the internal temperature is increased through fuel combustion or the use of heat from the reusable phase. This high temperature causes oxidation, turning pollutants in the exhaust gas into non-toxic products.
  4. Heat recovery phase: In this phase, the heat from the oxidation phase is transferred through heat transfer mechanisms to raise the temperature of the other adsorption chamber where the adsorption of pollutants occurs. This process saves energy and reduces environmental impact.

Working mechanism of RCO technology:

  1. RCO technology also works on the principle of oxidation, however, it uses catalysis to reduce the temperature required for oxidation. The mechanism of action of RCO can be described as follows:
  2. Adsorption phase: similar to the RTO, the pollutant exhaust is introduced into the adsorption chamber for catalytic exposure.
  3. Heating phase: during this phase, the internal temperature is increased, but because of the help of catalysts, the required temperature is lower than RTO. Oxidation takes place at lower temperatures, reducing fuel and energy consumption.
  4. Heat recovery phase: similar to RTO, the process of reusing heat takes place to save energy.

RTO and RCO Technology in Exhaust Gas Treatment

RTO main advantages:

  1. High oxidation efficiency: RTO technology uses high temperatures to oxidize chemical pollutants in exhaust gas. High oxidation efficiency effectively eliminates contaminants, toxic gas and odors in exhaust gas.
  2. Energy saving: RTOs often use a heat exchange process to take advantage of the heat from the treated exhaust gas to save energy for the oxidation of the new exhaust gas.
  3. Flexibility and customization: RTO technology can be adapted for a variety of pollutants and the specific requirements of each industry.
  4. Ability to remove odors and toxic gas: RTOs are able to effectively remove odors and toxic gas in exhaust gas.
  5. Limitations:
  6. Energy requirement for heating: RTO technology requires energy to heat exhaust airflow to the temperature required for oxidation, which can increase operating costs.
  7. High initial cost: The initial investment cost for installing and setting up an RTO system can be quite high.

RCO technology main advantages:

  1. High oxidation performance with lower temperature: RCO technology uses catalysts to accelerate oxidation at lower temperatures than RTO. This saves energy and reduces fuel consumption.
  2. Energy saving: RCOs often take advantage of the heat from oxidation to save energy for new emissions treatment.
  3. Ability to remove odors and toxic gas: RCO technology is also capable of removing odors and toxic gas in exhaust gas.

Limitations:

  1. Catalytic requirements: Catalytic use may require frequent maintenance to maintain performance.
  2. High initial cost: Similar to RTO, RCO technology also has a high initial investment cost.
  3. RTO (Regenerative Thermal Oxidizer) and RCO (Regenerative Catalytic Oxidizer) technologies are powerful waste gas treatment systems, often used to remove organic pollutants and harmful gas from industrial exhaust gas. Here are some of the main applications of these two technologies.

RTO and RCO Technology in Exhaust Gas Treatment

RTO used for:

  1. Industrial waste gas treatment: RTO technology is commonly used in many industries to remove organic matter and other compounds from the manufacturing process, such as chemicals, plastics, plating, and food.
  2. Waste gas treatment from combustion: RTO can be used to treat flue gas from combustion in thermal power plants or other manufacturing processes, helping to convert organic pollutants into CO2 and H2O through thermal oxidation.
  3. Waste gas treatment from papermaking: In the papermaking industry, the manufacturing process can produce organic substances and other compounds. RTO is used to remove them and ensure non-polluting emissions.

RCO technology:

  1. Industrial waste gas treatment: RCO technology is commonly used in many industries such as chemicals, papermaking, paint manufacturing, and pharmaceuticals to remove organic matter and toxic gas using chemical oxidation processes.
  2. Waste gas treatment from food processing: RCO can be used to remove organic compounds and unwanted odors from food processing.
  3. Waste gas treatment from chemical manufacturing process: In the chemical industry, RCO can help convert organic matter into non-toxic products through chemical oxidation.

Conclusion:

Both RTO and RCO technologies are advanced and efficient solutions for industrial waste gas treatment. Despite limitations such as energy requirements and high initial costs, their ability to remove odors, toxic gas and other contaminants with high oxidation efficiency makes them an attractive option for businesses that need to treat waste gas in industrial environments.
Scroll to Top