Clean Energy Regenerative Thermal Oxidizer
High thermal efficiency modular design regenerative furnace with exceptional energy-saving characteristics and reduced pollutant emissions.
Product Overview
The regenerative furnace is industrial heating equipment featuring high efficiency and energy-saving characteristics. Its core advantage lies in extremely high thermal efficiency achieved through specially designed regenerative bodies that store and release heat. Utilizing reversing combustion technology significantly reduces energy consumption while effectively controlling pollutant emissions, particularly nitrogen oxides.
With uniform temperature distribution and stable, reliable heating processes, this system is widely used across industrial sectors including metallurgy, ceramics, and glass manufacturing.
Project Details
Commissioning Date: December 2021
Location: Guangdong Huizhou
Solution: Regenerative Thermal Oxidizer
Pollution Source: Off-Gas and Wastewater
This Regenerative Thermal Oxidizer system was specifically engineered by Ruiding for Huizhou Yuxin New Materials Co., Ltd., which operates the world's largest single-set maleic anhydride production facility.
The system processes 150,000 tons of maleic anhydride off-gas and waste liquid annually. Ruiding's innovative approach employs either standalone RTO or TO processes, marking the world's first implementation of the "RTO + TO + Waste Heat Recovery System" combination.
Key performance metrics include:
- Largest processing capacity: 480,000 standard cubic meters per single unit
- Waste liquid treatment: 2.5 tons per hour
- Waste heat recovery: 200 tons per hour of saturated steam
- Steam parameters: 9.45 MPaG at 535°C
The comprehensive system occupies 35×59 meters and includes multiple components ensuring flue gas emissions meet environmental standards.
Operating Principle
The RTO consists of insulated chambers filled with high-temperature ceramic media. Polluted air enters through an energy recovery chamber where ceramic media preheats it before reaching the oxidation chamber. As air moves through the bed, temperature rises rapidly, and oxidation reactions convert pollutants into CO₂ and water vapor while releasing thermal energy.
Hot, clean gas exits through a second recovery bed, transferring heat to ceramic media. In subsequent cycles, the process reverses direction, utilizing stored heat to preheat incoming air. This periodic switching completes preheating, oxidation, heat storage, and release stages, maximizing thermal energy reuse and minimizing fuel consumption.
Key Advantages
- Flameless combustion technology ensures low noise levels and uniform furnace temperatures, enhancing purification efficiency and equipment longevity
- PLC automatic combustion control provides high automation levels, stable operation, and superior safety reliability
- Ceramic heat storage materials enable direct graded heat exchange for uniform temperature increase and enhanced heat transfer
- Innovative three-chamber heat storage system delivers high radiation temperature, rapid heating, and maximum sensible heat recovery
- Advanced engineering analysis laboratory provides customized solutions through comprehensive hazardous waste parameter analysis
Research & Development
Ruiding operates the Jiangsu Province Clean Incineration Resource Engineering Technology Center and JICUI-Ruidings Joint Innovation Center Key Laboratory, equipped with advanced analytical instrumentation for comprehensive material and emissions testing.
Company Profile
Ruiding specializes in engineering, fabrication, construction, and commissioning of industrial waste combustion treatment systems including thermal oxidizers, heat recovery systems, pressure vessels, flue gas treatment systems, and heat exchangers.
With over 250,000 square meters of building area and nearly 300 technical staff, Ruiding has completed more than 500 engineering projects across various industries, maintaining significant market presence in the petrochemical sector.
Certifications & Qualifications
- Environmental Protection Engineering Class 2 EPC certificate
- ASME Certification
- Class A boiler manufacturing license
- Class A boiler installation and maintenance certificate
- A2 pressure vessel design and manufacturing certificate
- Pressure pipeline design & construction certificates (GC1, GC2)
Frequently Asked Questions
What is the company's main business?
Focus on R&D, design, production, installation and commissioning of industrial waste (gas/liquid/solid) incineration treatment equipment and special boilers, including supporting equipment such as heat exchangers and sludge dryers.
What are the core products?
Waste Gas Incinerators: RTO, RCO, CO, TO, SCR
Waste Liquid Incinerators: Organic, salt-containing, heavy component residue
Solid Incinerators: Rotary kiln, pyrolysis, fluidized bed, step-type
Boilers: Modular waste heat, tunnel waste heat, integrated incineration
Heat Exchangers: Fully welded pressure plate, vortex tube, spiral tube
Auxiliary Equipment: Sludge dryers, burners, crushers, VOC catalysts
What technical advantages does Ruiding offer?
With 29 patented technologies covering incinerator structure optimization and heat recovery, Ruiding's design team combines solid theoretical foundation with practical experience to deliver optimized solutions tailored to specific customer requirements.
How can I obtain cooperation or quotation?
Telephone: +86 15606162805 ; +86 0510-87418884
Email: ruiding@rdee.com.cn
Address: Xinzhuang Industrial Concentration Zone, Yixing City, Jiangsu Province, China