Qingda: Professional RCO System Manufacturer

 

Established in 2013, Hebei Qingda Environmental Protection Machinery Co., Ltd. is a national high-tech enterprise specializing in the research and development and production of environmental protection equipment. The company integrates R&D, design, production, and sales, specializing in the design and completion of large-scale projects such as industrial VOCS (organic waste gas control systems) and industrial dust control.

 
 
Why Choose Us

Technical Certifications

We are certified in ISO Quality, Environmental, and Occupational Health & Safety Management Systems, and hold Grade II Mechanical & Electrical Engineering qualifications. Our company also owns multiple patents in RTO/RCO systems and zeolite rotor technologies, showing strong expertise in industrial waste gas treatment and energy-saving solutions.

Global Markets

Our company has established a broad global presence in the industrial air pollution control market with key focus areas in Middle East, South America, Central Asia, and Southeast Asia.

 

 

Advanced Production Equipment

We possess bending machines, shearing machines, laser cutting machines, robotic welding systems, automatic shot blasting machines, and automatic coating machines.

Quality Service Guarantee

Real-time monitoring with abnormal parameter alerts, remote diagnosis within 4 hours, and lifetime paid after-sales support.

 

Typical Technical Parameters

 

Item

Specification

Airflow Capacity

3,000 – 100,000 m³/h

VOC Inlet Concentration

500 – 10,000 mg/m³

Operating Temperature

250 – 400 °C

Heat Recovery Efficiency

≥ 90–95%

VOC Destruction Efficiency

≥ 98%

Control System

PLC Automatic Control

Fuel Type

Natural Gas / LPG / Diesel

 

Advantages of RCO System
 
 
 

Ultimate Cost Efficiency

Combining exceptional heat recovery (>95%) with low reaction temperatures enables "self-sustaining" operation without any additional fuel consumption, even when treating extremely low-concentration VOCs.

 
 

Extended Equipment Lifespan

By lowering the combustion chamber temperature from 800°C (standard RTO) to below 400°C, the system drastically reduces thermal stress and fatigue on metal components and minimizes insulation degradation.

 
 

Zero NOx Emissions

Low-temperature catalytic oxidation fundamentally prevents the formation of thermal nitrogen oxides (NOx) typically associated with high-temperature combustion, eliminating secondary pollution.

 
 

Exceptional Safety Profile

The system operates at temperatures significantly lower than the auto-ignition points of most organic compounds, ensuring the highest level of operational safety for your facility.

 

 

Applications & Scenarios
productcate-650-450
productcate-650-450
productcate-650-450
productcate-650-450

Chemical & Petrochemical Industries
RCO systems safely oxidize hazardous gases and chemical fumes produced in chemical manufacturing, refining, and petrochemical processes, ensuring regulatory compliance.

 

Printing & Packaging
Highly effective for large printing and packaging facilities, including flexographic and rotogravure printing processes, efficiently breaking down ink solvents and ensuring clean emissions with minimal fuel overhead.

 

Automotive Spray Painting
Perfect for automotive manufacturing, auto parts spray booths, and large-scale metal finishing. These processes typically generate massive exhaust air volumes with very low VOC concentrations, making RCO systems the most economical choice.

 

Pharmaceutical Production
Captures and destroys residual solvents and harmful gases generated during drug synthesis, protecting both workers and surrounding environments.

 

Food and Beverage Processing
Removes odorous and organic emissions from food production, drying, or packaging processes, improving indoor air quality and odor control.

 

RCO vs. RTO vs. CO Comparison Table

 

Understand the core differences between CO, RTO, and RCO to choose the perfect emission control system for your facility.

Comparison Dimension

CO
(Catalytic Oxidation)

RTO
(Regenerative Thermal Oxidation)

RCO

(Regenerative Catalytic Oxidation)

Heat Recovery Method

Plate Heat Exchanger
(Efficiency: 50%-70%)

Ceramic Honeycomb
(Efficiency: >95%)

Ceramic Honeycomb

(Efficiency: >95%)

Operating Temperature

250°C - 350°C

800°C - 850°C

300°C - 400°C

Suitable Air Volume

Small to Medium

Medium to Ultra-Large

Large to Ultra-Large

VOC Concentration

Medium to High

Medium to Low

Extremely Low to Medium-Low

Gas Composition Limits

Extremely Strict
(High risk of poisoning)

Broad / Highly Tolerant
(Handles complex impurities)

Strict

(Requires anti-poisoning & dust filtering)

 

Installation Requirements

 

Proper Siting:

Avoid locations with excessive dust, moisture, or corrosive chemicals.

01

Adequate Ventilation:

Ensure the ductwork system is designed to meet airflow specifications.

02

Electrical and Power Supply:

Verify that voltage, phase sequence, and grounding all comply with the manufacturer's requirements.

03

Ease of Maintenance:

Ensure that maintenance operations—such as catalyst replacement and cleaning—can be performed safely.

04

 

Regenerative Catalytic Oxidation Machine

 

Working With Qingda: What to Expect

Initial Consultation: Please send us your existing technical specifications or describe your specific application requirements.

 

Technical Assessment: Our team will evaluate the suitability of the proposed solution and offer optimization suggestions where appropriate.

 

Quotation: We provide a quotation based on the requirements and quantities you have provided; our pricing details are clear and transparent.

 

Production and Quality Control: Comprehensive quality inspections are conducted prior to shipment.

 

After-Sales Support: Following delivery, we will continue to provide you with ongoing support and service.

 

Shipping and Packaging

 

Packaging

Depending on the product's characteristics, wooden crates or pallets are used for packaging.

Delivery Time

Shipment typically takes 4 to 8 weeks.

Custom solutions, depending on their scale and complexity, may require 8 to 16 weeks.

Payment Method

We accept cash, bank transfers, Telegraphic Transfers (T/T), PayPal, Western Union, credit cards, Letters of Credit (L/C), and other methods.

Shipping Methods

Sea Freight, Air Freight

 

Our Certificates

 

productcate-980-1300
productcate-980-1300
productcate-980-1300

 

FAQ

 

Q: What materials is the RCO system made of?

A: Typically manufactured from high-quality stainless steel, carbon steel, and heat-resistant alloys to ensure durability and corrosion resistance.

Q: How often should RCO catalysts be tested?

A: Your operating permit will define a time (typically every 5 years), but a wise maintenance practice is to test annually as part of a preventive maintenance inspection.

Q: How much maintenance does this system require?

A: Maintenance requirements are relatively low. Routine inspection items include checking the condition of the catalyst, monitoring pressure drop, and cleaning or replacing the air filters. Most systems are designed with convenient access points to facilitate inspections.

Q: Can this system be integrated with existing exhaust ductwork or HVAC systems?

A: RCO systems are highly adaptable and can be seamlessly integrated with existing ventilation, fume collection, or industrial exhaust ductwork systems.

Q: What is the typical service life of an RCO system?

A: With proper maintenance, the entire system can have a service life of 10 to 15 years, while the catalytic elements typically require replacement every 3 to 5 years.

Q: How does an RCO system work?

A: A basic rundown of the operation process of an RCO includes:
Preheating: The incoming polluted air is preheated by passing through a heat exchanger. This reduces the amount of additional energy required from the burner to reach the optimal temperature for the catalytic reaction.
Combustion: The burner fires to drive the polluted air temperature in the combustion chamber up to the setpoint (750-850 F).
Catalytic Reaction: The polluted air then passes through a catalyst bed where VOCs are oxidized at temperatures much lower than RTOs and thermal oxidizers.
Heat Recovery: The hot, clean air exiting the catalyst bed gives off heat to the ceramic bed for use in preheating the incoming polluted air.
Exhaust: The cleaned, cooled air, now free of VOCs and other pollutants, is released into the atmosphere.

Hebei Qingda Environmental Protection Machinery Co., Ltd. is one of the most reliable rco system manufacturers and suppliers in China. Please feel free to wholesale high quality rco system for sale here from our factory. Contact us for more details.

industrial air purifier system, industrial air purifier for dust, Regenerative Catalytic Oxidation Machine