Waste Gas Recovery Pillow Heat Exchanger
6720KW Heat Duty S30408 Material of Construction
Product Overview
This industrial-grade pillow plate heat exchanger is specifically designed for waste gas recovery applications. Constructed from stainless steel or specialized alloys, it withstands temperatures exceeding 407°C and resists corrosion from acidic and alkaline gases. The innovative pillow-shaped plate structure offers compact design and easy maintenance, making it ideal for high-temperature gas heat exchange in power generation and glass kiln applications.
Technical Application
This heat exchanger serves as a core component in our catalytic oxidation system. The cold side processes waste gases containing propylene, propane, formaldehyde, acetaldehyde, acrolein, acetic acid, and acrylic acid, while the hot side handles flue gas. The wide-channel plate design maintains precise temperature control, stabilizing catalytic reaction temperatures within ±2°C of design specifications for optimal performance.
Technical Parameters
| Parameter |
Hot Side |
Cold Side |
| Heat Duty |
6720KW |
| Design Pressure |
25kpa |
| Material of Construction |
S30408 |
| Gas Composition |
Flue Gas |
Air |
| Flow Rate |
95866Nm³/h |
170533Nm³/h |
| Inlet Temperature |
407℃ |
158℃ |
| Outlet Temperature |
226℃ |
260℃ |
| Pressure Drop |
700Pa |
1100Pa |
Key Advantages
- Laser welded process ensures high-quality welding seams
- Inflated channels create high turbulence flow for superior heat transfer efficiency
- Available in multiple materials including SS304, 316L, 2205, Hastelloy, and titanium
- Custom-defined sizes and shapes available
- Special pillow plate design ensures low inner channel pressure drop
- Wide outer channels minimize pressure drops and prevent dust accumulation
- Fully welded channels provide excellent seal performance
Applications
- Preheat combustion air with exhausting gas
- Recovery heat from exhausting gas
- Heat exchanger between gas & gas or air & air
- Heat exchanger for chemical reaction of gaseous medium
- Waste gas heat exchanger systems
Research & Development
Ruiding operates the Jiangsu Province Clean Incineration Resource Engineering Technology Center and the JICUI-Ruidings Joint Innovation Center. Our advanced laboratory features ICP inductively coupled plasma emission spectrometry, atomic absorption spectrophotometry, atomic fluorescence spectrophotometry, high-temperature combustion ion chromatography analyzers, and rapid equilibrium flash point testers. We provide comprehensive analysis capabilities including heavy metal analysis, elemental analysis, off-gas calorific value analysis, ash melting point detection, and waste analysis.
Company Profile
Ruiding specializes in engineering, fabrication, construction, and commissioning services for industrial waste combustion treatment systems. Our expertise includes thermal oxidizers, heat recovery systems, pressurized vessels, flue gas treatment systems, and plate heat exchangers. With over 250,000 square meters of building area and nearly 300 technical staff, we have completed more than 500 engineering projects across various industries, with significant presence in the petrochemical sector.
Certifications
We hold Environmental Protection Engineering Class 2 EPC certification, ASME Certificate, Class A boiler manufacturing license, Class A boiler installation and maintenance certificates, A2 pressure vessel design and manufacturing certification, and GC1/GC2 pressure pipeline design & construction certificates.
Frequently Asked Questions
What is the company's main business?
We 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 specialized boilers and supporting equipment.
Do you have industry qualification certification?
Yes, we hold comprehensive certifications including quality, environment, occupational health, and safety management systems, along with specialized engineering and manufacturing qualifications for environmental protection, boilers, pressure vessels, and pipelines.
What are the core products?
Our product portfolio includes 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 VOC catalysts.
What are your technical advantages?
We possess 29 patented technologies covering incinerator structure optimization and heat recovery. Our design team combines solid theoretical foundation with practical experience, offering rapid design response and optimization based on client requirements.
What does your service scope include?
We provide comprehensive services from project consultation and scheme design to equipment manufacturing, installation, commissioning, and support for pressure pipeline and boiler renovations.
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
Do you have international business cooperation?
Yes, we hold independent import and export rights and provide equipment export and technical solution customization services for international customers.