Modular Design WHB Boiler High Temperature Flue Gas Heat Recovery Boiler
Modular Design Waste Heat Boiler High Temperature Flue Gas Waste Heat Recovery
Overview
This boiler is specifically engineered for waste heat recovery from blast furnace gas and converter flue gas in steel plants. Designed to withstand high temperatures and corrosion, it efficiently recovers heat energy from waste gas exceeding 1000°C, supporting steel companies in achieving green, low-carbon production and reducing carbon emissions.
Product Introduction
This waste heat boiler recovers thermal energy from high-temperature flue gas generated by incinerator systems, producing 13.8t/h (1.2MPa, 220℃) superheated steam. The system includes an evaporator, superheater, economizer (arranged in flue gas flow direction), and an air preheater that utilizes feed water heat to preheat incinerator combustion air, optimizing device operation while reducing energy consumption.
The boiler features a horizontal fire tube evaporator combined with water tube superheater and economizer components. All major components—evaporator, superheater, economizer, and air preheater—utilize modular construction for enhanced flexibility and maintenance efficiency.
Technical Specifications
| Boiler model |
Q30/850-13.8-1.2/220 |
| Rated evaporation capacity |
13.8t/h |
| Rated steam pressure |
1.2MPa |
| Rated steam temperature |
220℃ |
| Feedwater flow |
14.08t/h |
| Feedwater inlet temperature |
138℃ |
| Flue gas flow |
29716Nm³/h |
| Flue gas temperature |
850℃ |
| Exhaust temperature |
180℃ |
| Boiler layout |
Open-air layout |
Key Advantages
- Steam-Hot Air Synergistic Energy Saving: Integrated air preheater module utilizes feedwater waste heat to preheat incinerator combustion air, simultaneously meeting steam output and combustion system requirements.
- Modular Construction: Horizontal fire tube evaporator combined with water tube superheater/economizer split module structure adapts to outdoor layout requirements, improving installation and maintenance efficiency by 30%.
- Optimized Heat Exchange: Three-stage heating surface configuration (evaporation-superheating-economizer) ensures stable output of 13.8t/h low-pressure superheated steam (220℃) to meet energy supply needs for small incineration systems.
Research & Development
Ruiding operates the Jiangsu Province Clean Incineration Resource Engineering Technology Center and the Key Laboratory of the JICUI-Ruidings Joint Innovation Center. Our laboratory is equipped with advanced analytical instrumentation including ICP inductively coupled plasma emission spectrometry, atomic absorption spectrophotometry, atomic fluorescence spectrophotometry, high-temperature combustion ion chromatography analyzers, combustion rate analyzers, and flash point testers. We maintain comprehensive capabilities for heavy metal analysis, elemental analysis, off-gas calorific value testing, ash melting point detection, boiler water quality testing, sewage analysis, and volatile waste analysis.
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.
Our certifications include Environmental Protection Engineering Class 2 (waste gas, waste liquid, waste solid treatment) EPC certificate, ASME Certificate, Class A boiler manufacturing license, Class A boiler installation and Revamping & Maintenance certificate, A2 pressure vessel design and manufacturing certificate, and GC1/GC2 pressure pipeline design & 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 presence in the petrochemical sector.
Frequently Asked Questions
1. 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 specialized boilers, along with supporting equipment including heat exchangers and sludge dryers.
2. Do you have industry qualification certification?
We maintain quality, environment, occupational health, and safety management system certifications, along with Class 2 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.
3. What are the core products?
Waste Gas Incinerators: RTO, RCO, CO, TO, SCR systems
Waste Liquid Incinerators: Organic, salt-containing, and heavy component residue systems
Solid Incinerators: Rotary kiln, pyrolysis, fluidized bed, and step-type systems
A-level Boilers: Modular waste heat, tunnel waste heat, furnace-boiler integrated, membrane wall, and fire tube boilers
Heat Exchangers: Fully welded pressure plate, vortex tube, and spiral tube types
Auxiliary Equipment: Sludge dryers, custom burners, waste crushers, VOC catalysts
4. What are your technical advantages and cross-border cooperation experience?
We hold 29 patented technologies covering incinerator optimization and heat recovery. Our design team combines solid theoretical knowledge with practical experience, incorporating international operational standards to deliver responsive design solutions tailored to client requirements and process data.
5. What services do you provide?
We offer comprehensive services from project consultation and design through equipment manufacturing, installation, and commissioning, including pressure pipeline and boiler renovation support.
6. Are there successful case studies available?
We have served multiple industries including petroleum, chemical, pharmaceutical, and solid waste disposal, with notable projects including organic waste gas RTO systems and chemical waste liquid incineration installations.
7. How can I request cooperation or quotation?
Submit requirements via our official website form or contact us directly:
Tel: +86 15606162805; +86 0510-87418884
Email: ruiding@rdee.com.cn
Address: Xinzhuang Industrial Concentration Zone, Yixing City, Jiangsu Province, China
8. Do you support international business cooperation?
We hold independent import and export rights and provide equipment export and technical solution customization services for international customers.