BOILER EXPERT
Since 1983, more than 40 years boiler experience
thermal oil heater

YLW Series Thermal Oil Boiler Factory Leading China Suppliers of Chain Grate Boilers

Looking for reliable China suppliers? Our YLW series thermal oil boiler factory provides high-efficiency systems featuring argon-shielded welding and X-ray inspection for maximum safety and performance.



PDF DOWNLOAD

Details

Tags

The Horizontal YLW series represents the pinnacle of industrial heating technology, specifically engineered as a coal or biomass-fired chain grate thermal oil boiler. Designed for heavy-duty industrial applications, this system integrates high-efficiency heat transfer with robust structural integrity, utilizing advanced argon-shielded welding and rigorous X-ray inspection to ensure absolute safety and leak-proof performance under high-pressure operational conditions.

By incorporating a unique patented top coil design and dual-side furnace tube heating, the YLW boiler maximizes the residence time of high-temperature flue gases, significantly increasing thermal efficiency and extending the overall service life of the equipment. Whether powered by coal or sustainable biomass, this boiler provides a stable, high-temperature heat source essential for modern manufacturing and energy-intensive processes.

Detailed Parameters

Capacity Range1200 kW to 13,900 kW Thermal Output100 to 1200 X10⁴ Kcal/h
Working Pressure1.1 Mpa Max. Temperature320 ℃
Thermal EfficiencyUp to 81.1% Circulating Oil Volume100 to 800 m³/h
Boiler Oil Volume1 to 13.5 m³ Connecting Pipe Dia.DN150 to DN350
Equipment Weight17,000 to 113,845 kg Max Dimensions (L)Up to 12,330 mm

Key Advantages

Premium Fabrication

Fully fused argon-shielded welding combined with X-ray inspection ensures zero-defect construction and superior pressure resistance.

Extended Lifespan

Patented top coil and dual-side heating reduce furnace wall stress and prolong the boiler's operational life.

Automatic Slagging

The chain grate system enables automatic coal removal and slagging, drastically reducing manual labor and downtime.

Forced Combustion

Mechanical forced combustion and specialized furnace arch design ensure complete fuel combustion and minimum waste.

Precision Control

Adjustable grate speed via an intuitive knob interface allows real-time optimization based on fuel quality.

Fuel Versatility

Optimized for both coal and biomass, providing a flexible energy transition path for sustainable manufacturing.

Product Gallery

Management Platforms

Fuel Management

Automatic chain grate control ensures steady fuel feed and efficient residue removal.

Thermal Tuning

Dynamic adjustment of combustion rates to match specific industrial heat load requirements.

Safety Monitoring

Integrated pressure and temperature sensors with real-time alerts for safe operation.

Emissions Control

Enhanced furnace arch design minimizes CO levels and improves environmental compliance.

Oil Circulation

High-capacity pump systems maintain optimal thermal oil flow across the heating surface.

Maintenance Cycle

X-ray inspected joints and durable materials reduce the frequency of scheduled outages.

Investment Return Comparison

Performance MetricStandard BoilerYLW Series Boiler
Fuel EfficiencyLow (Manual)High (Auto-Grate)
Maintenance CostHigh/FrequentLow/Optimized
Operational LaborHigh Manual EffortAutomated Slagging
Heat DistributionUnevenSymmetrical/Balanced
Lifecycle ValueStandardExtended via Patented Coils

Frequently Asked Questions

Q: What are the primary advantages of using a thermal oil boiler over a steam boiler?

Thermal oil boilers can achieve much higher temperatures at lower pressures compared to steam boilers, reducing the risk of explosions and lowering the cost of pressure vessel certification.

Q: Can the YLW boiler handle a mix of coal and biomass fuels?

Yes, the chain grate design is specifically engineered to accommodate various solid fuels, including coal, wood chips, and agricultural biomass pellets.

Q: How does the argon-shielded welding improve boiler safety?

Argon-shielded welding prevents oxidation during the process, creating stronger, cleaner joints that are then verified by X-ray inspection to ensure no internal flaws exist.

Q: What is the purpose of the patented top coil in the furnace?

The top coil increases the heat exchange surface area and forces the flue gas to linger longer, significantly improving the boiler's thermal efficiency.

Q: How is the combustion process controlled in the YLW series?

It uses a combination of mechanical forced combustion and an adjustable grate speed knob, allowing operators to fine-tune the burn rate based on fuel moisture and calorific value.

Q: What maintenance is required for the chain grate system?

Regular lubrication of the drive chain and periodic inspection of the grate bars are recommended to ensure the automatic slagging function operates smoothly.

Ready to Optimize Your Industrial Heating Efficiency?

Contact Us

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


Write your message here and send it to us
Latest News
  • Vertical YLL coal fired chain grate thermal oil boiler vs DZL steam boiler
    Vertical YLL coal fired chain grate thermal oil boiler vs DZL steam boiler
    Compare the Vertical YLL coal fired chain grate thermal oil boiler with the DZL steam boiler by pressure, temperature, efficiency, fuel handling, interfaces, and maintenance.
    Detail
  • Skid Mounted Thermal Oil Boiler FAQ: Integration, Spare Parts and Maintenance Questions
    Skid Mounted Thermal Oil Boiler FAQ: Integration, Spare Parts and Maintenance Questions
    Common questions about skid mounted thermal oil boilers answered — what skid-mounted means, how to integrate the unit on site, what the system includes, and how to plan spare parts and maintenance. Based on Hebei Yineng Boiler Co., Ltd product documentation.
    Detail
  • Choosing a Biomass Fired Reciprocating Grate Steam Boiler: Working Requirements and Integration Fit
    Choosing a Biomass Fired Reciprocating Grate Steam Boiler: Working Requirements and Integration Fit
    Learn the key selection criteria for a biomass fired reciprocating grate steam boiler—fuel compatibility, industrial steam demand, site integration, and sustainability fit—based on confirmed product details from Hebei Yineng Boiler Co., Ltd.
    Detail

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.