Natural Gas Corner Tube Boiler - Stable Heat Source Solution
Flexible Production Corner Tube Boiler - Stable Heat Source Guarantee with Simple Installation
Overview
Corner tube boilers revolutionize thermal energy equipment with their self-supporting fluid frame design. Utilizing a closed heat radiation network to minimize heat loss and integrating multi-fuel synergistic combustion technology, these boilers overcome the fuel limitations of traditional systems. Their compact layout and low emission characteristics make them ideal for intensive energy management in industrial parks, supporting flexible production capacity expansion while providing reliable heat source assurance for continuous operations.

Product Introduction
Our corner tube boilers support mixed combustion of multiple fuels including natural gas, liquefied petroleum gas, and light oil with adjustable ratios from 0 to 100%. The single-unit steam capacity ranges from 10 to 220 tons/hour or hot water capacity from 7 to 160MW. The modular design enables rapid capacity expansion, covering steam capacities from 5 to 200 tons/hour.
Technical Specifications
| Parameter | Specification |
|---|
| Rated Steam Pressure | 4.2 MPa |
| Rated Steam Temperature | 411°C |
| Fuel Type | Natural Gas (Q) |
| Steam Capacity | 5~200 t/h |
| Guaranteed Thermal Efficiency | 90% |
| Exhaust Gas Temperature (Economizer Outlet) | 111°C |
Key Advantages
- Fuel cost optimization by 20% to adapt to regional energy policies
- Flexible steam parameter customization (temperature 380-420℃, pressure 3.8-4.8MPa)
- Installation cycle shortened by 40% and operation & maintenance costs reduced by 30%
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 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, high-temperature combustion rate analyzers, and rapid equilibrium flash point testers. We possess comprehensive capabilities for 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.

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.
Ruiding holds 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 three wastes (waste gas/waste liquid/solid waste) incineration treatment equipment and special boilers, providing supporting equipment such as heat exchangers and sludge dryers.
Do you have industry qualification certification?
We hold quality, environment, occupational health, and safety management system certifications, along with second-level environmental protection engineering contracting qualification, Class B special environmental engineering design, Class A boiler manufacturing qualification, Class A boiler installation and maintenance certificate, A2 pressure vessel design and manufacturing certificate, GC1/GC2 pressure pipeline design and installation certificates, and Class A environmental pollution control qualification.
What are the core products?
Waste Gas Incinerators: Regenerative thermal oxidation (RTO), regenerative catalytic oxidation (RCO), catalytic oxidation (CO), high temperature thermal incinerator (TO), catalytic denitrification (SCR)
Waste Liquid Incinerators: Organic waste liquid, salt-containing waste liquid, heavy component residue incinerators
Solid Incinerators: Combined rotary kiln, gas-controlled pyrolysis, fluidized bed, step-type incinerators
A-level Boilers: Modular waste heat, tunnel waste heat, furnace-boiler integrated incineration, large cavity membrane wall, fire tube boilers
Plate Heat Exchangers: Fully welded pressure plate, high-efficiency vortex tube, high-efficiency spiral tube
Incineration Auxiliary Machines: Sludge dryers, customized burners, solid waste crushers, VOC catalysts
In what aspects are the technical advantages reflected? Have you had cross-border cooperation experience?
We hold 29 patented technologies covering incinerator structure optimization and heat recovery. Our first-class design team combines solid theoretical foundations with rich practical experience, mastering incinerator technology and familiar with operational requirements. We provide fast design responses and optimize solutions according to client data and processes.
What does the service scope include?
We provide comprehensive services from project consultation, scheme design, equipment manufacturing to installation and commissioning, supporting pressure pipeline and boiler renovation.
Are there successful cases for reference?
We have served multiple industries including petroleum, chemical, pharmaceutical, and solid waste disposal, with typical cases including organic waste gas RTO systems and chemical waste liquid incineration projects.
How to obtain cooperation or quotation?
Is there international business cooperation?
Holding independent import and export rights, we provide equipment export and technical solution customization services for overseas customers.