Waste Gas Recovery Pillow Heat Exchanger
This gas-to-gas pillow plate heat exchanger delivers continuous value through high heat transfer efficiency and extended service life. Engineered for industrial applications, it features efficient air-to-air heat exchange technology that rapidly transfers heat between cold and hot gases to meet strict process temperature requirements.
Product Introduction
The gas-to-gas pillow plate heat exchanger is an efficient, compact air-to-air heat transfer device utilizing laser-welded pillow plate technology, specifically designed for high-temperature and high-pressure gaseous media. Its core consists of double-layer stainless steel plates laser-welded to form expansion channels that enhance turbulent heat transfer.
- High-efficiency heat recovery: Leak-free heat exchange between exhaust gas and fresh air/gas, significantly improving thermal efficiency
- Wide operating conditions adaptation: Suitable for preheating combustion air, chemical reaction gas heat transfer, and industrial waste gas heat recovery
- Pressure-resistant and leak-proof: Fully welded sealed structure resistant to high temperature and pressure for harsh industrial environments
Product Parameters
| Category |
Parameter Description |
| Material |
Stainless steel (SS304, 316L, 2205 duplex steel), Hastelloy, titanium, etc. |
| Plate thickness combination |
Double-layer pillow plate: 0.8mm+0.8mm, 1.0mm+1.0mm, 1.2mm+1.2mm, 1.5mm+1.5mm, 2.0mm+2.0mm |
| Heat transfer medium |
Air, steam, fuel gas, gaseous medium |
| Surface treatment |
Customized processing such as polishing and sandblasting |
| Standard specification |
DIN, GB, ISO, JIS, BA, ANSI, ASME and other international standards |
| Structural design |
Fully welded sealed structure, high turbulence channel design |
Key Advantages
- Turbulence-enhanced design: Expansion channels promote air turbulence, improving heat transfer efficiency by 30%-50%
- Low pressure drop optimization: Wide channel design reduces resistance and gas pressure drop by 15%-20%
- Material versatility: Optional SS304/316L/2205, Hastelloy, titanium for corrosive gas environments
- Customizable plate thickness: Adjustable combinations (0.8mm~2.0mm) to meet different pressure and heat load requirements
- Reduced maintenance: Wide external flow channels minimize dust accumulation, extending maintenance cycles by 50%
- Easy cleaning: Polished surface treatment reduces dirt adhesion for simplified maintenance
Applications
- Preheat combustion air with exhaust gas
- Recovery heat of exhaust gas
- Heat exchanger between gas & gas or air & air
- Heat exchanger for chemical reaction of gaseous medium
- Waste gas heat exchanger
Research & Development
Ruiding has established the Jiangsu Province Clean Incineration Resource Engineering Technology Center and the Key Laboratory of the JICUI-Ruidings Joint Innovation Center. This facility is equipped with advanced detection equipment including ICP inductively coupled plasma emission spectrometry, atomic absorption spectrophotometry, atomic fluorescence spectrophotometry, high-temperature combustion ion chromatography analyzers, and rapid equilibrium flash point testers.
Company Overview
Ruiding specializes in engineering, fabrication, construction, and commissioning services for industrial waste combustion treatment systems including thermal oxidizers, heat recovery systems, pressurized vessels, flue gas treatment systems, and plate heat exchangers.
The company holds Environmental Protection Engineering Class 2 EPC certification, ASME Certificate, Class A boiler manufacturing license, A2 pressure vessel design and manufacturing certificate, and comprehensive pressure pipeline certifications. With over 250,000 square meters of building area and nearly 300 professional staff, Ruiding has completed over 500 engineering projects across various industries with significant market share in petrochemical applications.
Frequently Asked Questions
What is the company's main business?
Focus on R&D, design, production, installation and commissioning of industrial waste treatment equipment including waste gas, waste liquid, and solid waste incineration systems, along with special boilers and supporting equipment.
Do you have industry qualification certification?
The company holds quality, environment, occupational health, and safety management system certifications, along with Class A boiler manufacturing, A2 pressure vessel design and manufacturing, and comprehensive environmental protection engineering qualifications.
What are the core products?
Waste gas incinerators (RTO, RCO, CO, TO, SCR), waste liquid incinerators, solid incinerators, A-level boilers, plate heat exchangers, and incineration auxiliary equipment including sludge dryers and customized burners.
In what aspects are the technical advantages reflected?
With 29 patented technologies covering incinerator structure optimization and heat recovery, Ruiding maintains a first-class design team with solid theoretical foundations and extensive practical experience in incinerator technology and operations.
What does the service scope include?
Full-process services from project consultation, scheme design, equipment manufacturing to installation and commissioning, including pressure pipeline and boiler renovation support.
Are there any successful cases for reference?
Extensive experience serving petroleum, chemical, pharmaceutical, and solid waste disposal industries with typical cases including organic waste gas RTO systems and chemical waste liquid incineration projects.
How to obtain cooperation or quotation?
Contact Information:
Tel: +86 15606162805 ; +86 0510-87418884
Email: ruiding@rdee.com.cn
Address: Xinzhuang Industrial Concentration Zone, Yixing City, Jiangsu Province, China
Is there any international business cooperation?
Holding independent import and export rights, we provide equipment export and technical solution customization services for overseas customers worldwide.