Home
>
Products
>
Pillow Plate Heat Exchanger
>
Precise Positioning Laser Welded Pillow Plate Reduces Weld Corrosion Customized
|
Precise Positioning Laser Welded Pillow Plate Reduces Weld Corrosion Customized
| Place of Origin | China |
| Brand Name | RUIDING |
| Certification | ASME/GB/ISO/EAC(EAEU) |
| Model Number | Pillow plate |
Product Details
Plate Size:
Customized
Surface Finish:
Mirror Or Matte
Processing Technology:
Laser Cutting, Bending, Etc.
Durability:
High Durability
Principle:
Large Heat Exchange Area
Maintenance:
Low Maintenance
Delivery Time:
1 Week - 2months
Warranty:
1 Year
HS Code:
8419500090
Highlight:
Precise Positioning Laser Welded Pillow Plate
,Customized Laser Welded Pillow Plate
,Customized stainless steel pillow plates
Payment & Shipping Terms
Minimum Order Quantity
1
Price
Negotiable
Payment Terms
L/C,T/T
Product Description
Precise Positioning Laser Welded Pillow Plate
Customized pillow plate solution designed to reduce weld corrosion through unique molding process
Product Overview
Our bulging plates are available in diverse materials including carbon steel, various stainless steel grades, ND steel, and titanium alloy plates. Each material offers distinct advantages: stainless steel provides excellent corrosion resistance for corrosive media environments, while titanium alloy delivers high strength with exceptional temperature resistance.
Manufacturing incorporates advanced laser welding technology for precision connections, followed by bulging technology to eliminate welding stress. This ensures reliable performance across various operating conditions, meeting heat exchange requirements from conventional industrial production to specialized environments.
Technical Innovation
Specifically engineered for high-salt wastewater incineration flue gas containing 3-5 times the sodium chloride/sulfate particles of conventional dust (prone to Cl⁻ stress corrosion), our modular plate heat exchanger features optimized bulging plates and flow channel design. With channel heights of 25-35mm and corrugated plates at 30°-45° overlap, we achieve dust flow rates of 0.8-1.2m/s (exceeding the 0.5m/s supercritical value), reducing deposition rates by over 60%.
Technical Parameters
| Parameters | Hot Side | Cold Side |
|---|---|---|
| Heat Load | 1380 kW | |
| Design Pressure | 25 kPa | |
| Material | S30408 | |
| Medium Composition | Flue Gas | Air |
| Medium Flow | 28,446 Nm³/h | 25,400 Nm³/h |
| Inlet Temperature | 458℃ | 72.5℃ |
| Outlet Temperature | 338℃ | 220℃ |
| Resistance Drop | ~300 Pa | ~1000 Pa |
Key Advantages
Adaptation to High-Temperature Dust & Corrosive Media
Handles flue gas at 458℃ inlet, 338℃ outlet with S30408 material resistant to high-temperature salt corrosion. Wide channel design prevents dust caking, making it ideal for complex media post waste liquid incineration. Cold side air temperature rises to 220℃ (1380kW heat load), significantly reducing subsequent treatment energy consumption.
Optimized Medium Flow & Resistance Balance
Flue gas flow 28,446 Nm³/h with cold side at 25,400 Nm³/h. Flow channel design balances dust passability with heat exchange efficiency. Hot side resistance 300Pa, cold side 1000Pa - pressure drop optimization through plate corrugation reduces fan energy consumption.
Long-Term Operational Stability
Wide channel design reduces cleaning frequency while S30408 corrosion resistance lowers maintenance costs. Ideal for continuous production in chemical wastewater applications.
Applications
- Dimple Jacket
- Clamp-on Heat Exchanger
- Pillow Plate Type Falling Film Chiller
- Ice Bank for Ice Thermal Storage
- Static Melting Crystallizer
- Sewage Water Heat Exchanger
- Heat Sink Heat Exchanger
- Evaporative Plate Condenser
- Dimpled Tank
- Immersion Heat Exchanger
- Flue Gas Heat Exchanger
- Reactor Internal Baffles Heat
- Bulk Solid 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.
Our laboratory features advanced detection equipment including ICP inductively coupled plasma emission spectrometry, atomic absorption spectrophotometry, atomic fluorescence spectrophotometry, high-temperature combustion ion chromatography analyzer, high-temperature combustion rate analyzer, and rapid equilibrium flash point tester. Capabilities include heavy metal analysis, elemental analysis, off-gas calorific value analysis, ash melting point detection, incineration boiler water quality testing, sewage analysis, and volatile waste analysis.
Related Products
Main Clients
Company Profile
Ruiding specializes in engineering, fabrication, construction, and commissioning services for industrial waste combustion treatment systems including thermal oxidizers (incinerators), heat recovery systems (boilers), pressurized vessels, flue gas treatment systems (DeSOX, DeNOx), and plate heat exchangers.
We hold Environmental Protection Engineering Class 2 (waste gas, waste liquid, waste solid treatment) EPC certification, ASME Certificate, Class A boiler manufacturing license, Class A boiler installation and Revamping & Maintenance certificate, A2 designing and manufacturing certificate for pressure vessels, and GC1, GC2 pressure pipeline designing & construction certificates.
With over 250,000 square meters of building area and nearly 300 professional technical staff, we have completed more than 500 engineering projects across various domestic and international industries, maintaining significant market share in the petrochemical sector.
Frequently Asked Questions
What is the company's main business?
We focus on R&D, design, production, installation, and commissioning of industrial waste (gas/liquid/solid) incineration treatment equipment and special boilers, plus supporting equipment including heat exchangers and sludge dryers.
Do you have industry qualification certification?
We hold quality, environment, occupational health, and safety management system certifications, plus second-level environmental protection engineering contracting, Class B special environmental engineering design, Class A boiler manufacturing, Class A boiler installation/maintenance, A2 pressure vessel design/manufacturing, GC1/GC2 pressure pipeline design/installation, and Class A environmental pollution control qualifications.
What are the core products?
- Waste Gas Incinerators: RTO, RCO, CO, TO, SCR systems
- Waste Liquid Incinerators: Organic, salt-containing, heavy component residue
- Solid Incinerators: Rotary kiln, gas-controlled pyrolysis, fluidized bed, step-type
- A-Level Boilers: Modular waste heat, tunnel waste heat, furnace-boiler integrated, membrane wall, fire tube
- Plate Heat Exchangers: Fully welded pressure, vortex tube, spiral tube
- Incineration Auxiliary Equipment: Sludge dryers, custom burners, crushers, VOC catalysts
What are your technical advantages and cross-border experience?
We hold 29 patents covering incinerator structure optimization and heat recovery. Our first-class design team combines solid theoretical foundation with extensive practical experience, familiar with advanced domestic and international incinerator operations. We provide fast design responses with timely modifications and optimization suggestions based on client requirements.
What services do you provide?
Full-process services from project consultation, scheme design, equipment manufacturing to installation and commissioning, including pressure pipeline and boiler renovation support.
Are there successful case references?
We serve multiple industries including petroleum, chemical, pharmaceutical, and solid waste disposal with典型案例 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
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?
We hold independent import and export rights and provide equipment export and technical solution customization services for overseas customers.
Recommended Products
Contact Us at Any Time
+86 15606162805
Xinzhuang Industrial Concentration Zone, Yixing City, Jiangsu Province, China.
