How to troubleshoot RTO gas treatment problems?

Gas treatment plays a crucial role in the overall functionality and efficiency of a Regenerative Thermal Oxidizer (RTO). However, like any complex system, RTO gas treatment can encounter problems that need to be addressed promptly and effectively. In this blog post, we will explore different troubleshooting techniques to identify and resolve gas treatment issues in an RTO.

1. Insufficient VOC removal efficiency

– Check the combustion chamber temperature: Ensure that the temperature is within the optimal range for efficient destruction of volatile organic compounds (VOCs).

– Analyze the concentration of VOCs in the treated gas stream: Conduct regular gas sampling and analysis to identify any deviations from the desired removal efficiency.

– Inspect the RTO catalyst: Examine the catalyst for fouling or degradation, which can hinder the VOC removal process. Cleaning or replacing the catalyst may be necessary.

2. Excessive pressure drop

– Inspect and clean the heat transfer media: Over time, the media may accumulate dust, particulate matter, or resinous deposits, leading to increased pressure drop. Regular cleaning or replacement is essential.

– Check the combustion blower: Ensure that the blower is functioning optimally and providing sufficient airflow to maintain the desired pressure balance.

– Verify the proper operation of dampers and valves: Faulty dampers or valves can disrupt the airflow and result in abnormal pressure differentials. Calibrate or repair them as needed.

3. Malfunctioning dampers or valves

– Lubricate and inspect damper mechanisms: Lack of lubrication or mechanical issues can cause dampers to operate improperly. Lubricate and adjust them to ensure smooth functioning.

– Verify the actuator performance: Actuators control the movement of dampers and valves. Check for any malfunctioning actuators and replace them if necessary.

– Conduct a thorough air leak inspection: Air leaks can affect the performance of dampers and valves. Seal any identified leaks to restore their functionality.

4. Inadequate heat recovery

– Assess the performance of the heat exchangers: Inspect the heat exchangers for fouling, scaling, or leaks, which can hinder the heat recovery process. Clean or repair them accordingly.

– Monitor the flue gas temperature: Ensure that the flue gas temperature is within the recommended range for effective heat transfer. Adjust the damper position if required.

– Evaluate the insulation integrity: Inadequate insulation can result in heat loss and reduced heat recovery. Repair or replace damaged insulation materials.

5. Abnormal noise or vibrations

– Check the blower and motor assembly: Loose or damaged components can generate abnormal noise or vibrations. Tighten or replace any faulty parts to eliminate the issue.

– Inspect the RTO support structure: Ensure that the RTO is securely mounted and that there are no structural issues contributing to the noise or vibrations. Reinforce or repair the structure if needed.

– Evaluate the airflow distribution: Improper airflow distribution within the RTO can lead to turbulence and noise. Adjust the dampers and airflow paths to achieve a balanced flow.

RTO for Coking

By addressing the aforementioned troubleshooting areas, operators can effectively identify and resolve gas treatment problems in an RTO. Regular maintenance, monitoring, and prompt intervention are vital to ensure the optimal performance of the gas treatment system in an RTO.

We are a high-tech enterprise that specializes in treating volatile organic compounds (VOCs) waste gas and carbon reduction and energy-saving technology for high-end equipment manufacturing. Our core technical team consists of over 60 R&D technicians, including three senior engineers at the researcher level and 16 senior engineers from the Aerospace Liquid Rocket Engine Research Institute (Aerospace Sixth Institute). Our company has four core technologies: thermal energy, combustion, sealing, and automatic control. We can simulate temperature fields and air flow field simulation modeling and calculation. We also have the ability to test the performance of ceramic thermal storage materials, the selection of molecular sieve adsorption materials, and the experimental testing of the high-temperature incineration and oxidation characteristics of VOCs organic matter. We have built an RTO technology research and development center and an exhaust gas carbon reduction engineering technology center in the ancient city of Xi’an, along with a 30,000m² production base in Yangling. Our production and sales volume of RTO equipment is far ahead in the world.

Our R&D Platform

High-efficiency Combustion Control Technology Test Bench – This test bench is used to test the combustion efficiency of various materials and fuel, and we can use the data obtained to optimize our RTO equipment to increase efficiency and reduce carbon emissions.
Molecular Sieve Adsorption Efficiency Test Bench – This test bench is used to evaluate the molecular sieve’s adsorption capacity and efficiency, enabling us to select the most efficient adsorption material for the RTO equipment.
High-efficiency Ceramic Heat Storage Technology Test Bench – This test bench is used to test the thermal storage capacity of various ceramic materials and to optimize the RTO equipment energy-saving performance.
Ultra-high Temperature Waste Heat Recovery Test Bench – This test bench is used to test the high-temperature incineration and oxidation characteristics of VOCs organic matter and to optimize the RTO equipment’s energy-saving performance.
Gaseous Fluid Sealing Technology Test Bench – This test bench is used to test the sealing performance of different sealing materials under various pressures, temperatures, and chemical environments, enabling us to select the best sealing material for RTO equipment.

Our Patents and Honors

On the core technology front, we have applied for 68 patents, including 21 invention patents, with patent technology covering key components. We have been granted four invention patents, 41 utility model patents, six appearance patents, and seven software copyrights.

Our Production Capacity

Steel Plate and Section Automatic Shot Blasting Production Line – This production line can efficiently remove rust and impurities from the surface of steel plates and sections, ensuring the quality of RTO equipment production.
Manual Shot Blasting Production Line – This production line can clean the surface of irregular workpieces and parts effectively.
Dust Removal Environmental Protection Equipment – This equipment can effectively remove dust and other pollutants from the production plant environment.
Automatic Spray Paint Room – This room can spray paint on workpieces, saving labor costs and improving the coating quality.
Drying Room – This room can dry the painted workpieces and parts quickly and uniformly, improving production efficiency.

At our company, we have the passion and expertise to help our clients achieve their environmental goals. By working with us, clients can expect:

Advanced R&D expertise and cutting-edge technology
Comprehensive environmental solutions tailored to client needs
High-quality and reliable equipment production and installation services
Efficient project management and engineering support
Competitive pricing and long-term value for investment
Excellent after-sales service and technical support

Autor: Miya