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Qingda: Professional AC and CO 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.

Fixed Bed Honeycomb Activated Carbon and Catalytic Oxidation System

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.

Technical Parameters

Treatment Airflow	5,000–50,000 m³/h
Treatment Concentration	≤5000 mg/m³
Inlet Temperature	≤80°C
Outlet Temperature	≤60°C
Adsorbent Type	Activated carbon (honeycomb)
VOC Removal Efficiency	≥95%
Pressure Drop	≤1200 Pa
Control System	PLC automatic control
Material	Carbon steel with coating / Stainless steel

Advantages of Fixed Bed Honeycomb Activated Carbon System

Highly efficient adsorption capacity

The fixed-bed honeycomb activated carbon system employs a unique structure. This design greatly increases its surface area and greatly improves its adsorption capacity.

Durability and Stability

Fixed-bed honeycomb activated carbon systems are designed not only with performance in mind, but also with special emphasis on durability and stability. This structure maintains high adsorption efficiency even after prolonged use, thereby reducing replacement frequency and maintenance costs.

Low energy consumption

The superior airflow characteristics of the fixed-bed honeycomb activated carbon system enable the equipment to operate efficiently with lower fan power. This feature directly contributes to reduced energy consumption, making it particularly well-suited for facilities requiring long-term operation.

Versatility

This flexibility and adaptability makes fixed-bed honeycomb activated carbon system a versatile air treatment solution that can meet the needs of different environments and users, improving the breadth and effectiveness of use.

Application of Fixed Bed Honeycomb Activated Carbon System

Water Treatment
Water treatment is the most common application of fixed bed honeycomb activated carbon system. With its excellent adsorption capabilities, it can remove suspended particles, organic pollutants, chlorine, odors, residual chlorine, heavy metals, and various other contaminants from water.

Air Purification
In confined spaces such as laboratories, hospitals, and manufacturing cleanrooms, fixed bed honeycomb activated carbon systems are used to filter airborne contaminants. They remove odors, VOCs, and chemical residues, creating a safer and healthier indoor environment.

Fixed Bed Honeycomb Activated Carbon and Catalytic Oxidation System

Food Processing

In the food processing industry, fixed bed honeycomb activated carbon system is used to enhance food quality and safety. It can remove colorants, odors, and impurities from food and beverages, ensuring pure taste and color, and improving product quality and safety.

Pharmaceuticals

Fixed bed honeycomb activated carbon system is mainly used for drug purification and pharmaceutical intermediate production. It selectively adsorbs organic and inorganic contaminants, minimizing the release of harmful substances into the environment.

Industrial Applications

In the industrial sector, fixed bed honeycomb activated carbon system plays a crucial role, including but not limited to solvent recovery, impurity removal in refining, decolorization of waste engine oil, gas purification, and industrial wastewater treatment.

Solvent Recovery and Reuse

The system can adsorb valuable organic solvents from exhaust streams, which can then be desorbed and recovered for reuse. This reduces raw material costs and environmental impact, making it a sustainable choice for industries that handle large volumes of solvents.

Usage Instructions

Check the system for any visible damage, loose connections, or leaks before starting operation.

Avoid sudden pressure surges that may damage the honeycomb structure.

Please operate the system within the specified ranges for temperature, pressure, and flow rate that we provide.

Regularly monitor pressure drop, temperature, and airflow through the system.

Do not expose the system to conditions exceeding its design specifications.

Periodically inspect and clean the system exterior and connections.

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

FAQ

Q: What is the function of the catalytic oxidation module?

A: The catalytic oxidation module converts adsorbed VOCs into harmless byproducts—such as carbon dioxide (CO₂) and water (H₂O)—at relatively low temperatures, thereby reducing the risk of secondary pollution and extending the service life of the activated carbon.

Q: What types of VOCs can this system remove?

A: Depending on the specific types of activated carbon and catalysts selected, this system can effectively remove solvents, formaldehyde, toluene, xylene, acetone, ethanol, and other organic compounds.

Q: How is the system installed?

A: The system features a modular design that allows for direct integration into existing ventilation systems. Installation requires only a level foundation platform, a connection to the exhaust ductwork, and a power supply for the fan and catalytic modules.

Q: What safety measures does the system include?

A: Safety measures include temperature sensors, overheat protection devices, pressure drop monitoring systems, flame arresters, and an emergency shutdown system.

Q: Does this system comply with European and North American environmental standards?

A: Yes. The system fully complies with the EU VOC Directive, BREF guidelines, and the U.S. EPA's VOC control regulations. Furthermore, we can provide customized design solutions to meet even more stringent local environmental requirements.

Q: What is the expected service life of the system?

A: With proper maintenance, the system has a service life of 10 to 15 years, depending on actual operating conditions and pollutant loads.

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

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