Diesel oil boiler Solutions for Stable and Efficient Industrial Heating

A diesel oil boiler is widely used in industries that require reliable steam supply combined with flexible fuel availability. Compared with solid fuel systems, a diesel oil boiler offers cleaner combustion, convenient fuel storage, stable ignition performance, and easier load adjustment, making it particularly suitable for regions where light diesel oil is readily accessible. In sectors such as petrochemicals, food processing, textiles, and light manufacturing, a diesel oil boiler is often selected to ensure continuous operation and controlled energy output.

As industrial users increasingly focus on operational stability and energy management, the selection of a diesel oil boiler is no longer limited to basic steam generation. Enterprises expect higher combustion efficiency, optimized heat transfer design, and consistent temperature control across different operating conditions. ZOZEN BOILER has accumulated extensive experience in oil and gas-fired boiler technology, providing thermal solutions that align with modern industrial requirements. Through mature engineering design and practical project implementation, ZOZEN supports users seeking a dependable diesel oil boiler and related heat supply systems.

YQW Oil and Gas-Fired Thermal Oil Boiler: Technology and Advantages

While a diesel oil boiler remains a mainstream solution for steam demand, certain industries require high-temperature heat transfer without high-pressure steam. For these applications, ZOZEN BOILER offers the YQW series oil and gas-fired thermal oil boiler, which can operate on light diesel oil and provide stable high-temperature heat under relatively low operating pressure.

The YQW series adopts a horizontal structure with a multi-pass coil heat exchange arrangement. Thermal oil flows inside the coils while the flame and high-temperature flue gas transfer heat efficiently across the heating surfaces. This configuration allows uniform heat absorption and reduces the risk of localized overheating, thereby extending equipment service life. When operating with light diesel oil, the combustion process is stable and clean, contributing to consistent heat release and controlled emissions. The designed thermal efficiency of the YQW series exceeds 92%, ensuring that a substantial portion of the fuel’s calorific value is effectively converted into usable thermal energy.

Compared with a traditional diesel oil boiler operating at higher pressure, the thermal oil system enables high-temperature heat supply under lower pressure conditions. This characteristic reduces the operational stress on pressure components and simplifies temperature regulation for processes requiring precise control. The outlet oil temperature can be adjusted within a defined range, allowing industrial users to match process curves and heating rates more accurately.

The combustion chamber design of the YQW series ensures sufficient residence time for fuel combustion, and the integration of a compatible burner supports stable flame shape and responsive load adjustment. Automated control systems coordinate fuel supply, combustion air, temperature monitoring, and safety interlocks, enabling smooth startup and shutdown sequences. In projects where diesel oil boiler systems are evaluated alongside thermal oil solutions, many users select YQW units for applications demanding controlled high-temperature heat rather than saturated steam.

Project Case: COPEP DEL PERU S.A.S Diesel Heating Solution

COPEP DEL PERU S.A.S, a local petrochemical enterprise in Peru, operates two factories that require continuous and stable heat supply for process heating. The company’s production lines demand a reliable high-temperature heat source capable of supporting uninterrupted petrochemical operations. In addition to stability, the enterprise expressed clear expectations regarding energy efficiency and fuel economy, while also requiring a controlled construction and commissioning schedule to ensure timely project delivery.

To address these needs, COPEP DEL PERU S.A.S selected ZOZEN BOILER’s light diesel oil heating solution. The configuration includes two sets of YQW series thermal oil boilers, each with a capacity of 1.2 million kcal. Both units are fueled by light diesel oil, with a designed thermal efficiency exceeding 84%. The systems are deployed separately to serve the process heating sections of the company’s two factories. At present, the equipment has been delivered and installed, and the project is in the commissioning phase.

For a petrochemical enterprise, continuous production depends on uninterrupted heat supply. Any instability in temperature output may affect product consistency and operational rhythm. In this project, the YQW series provides a stable heat transfer medium in the form of thermal oil, ensuring steady output and controlled temperature fluctuation. Compared with a diesel oil boiler used for general steam supply, the thermal oil system better aligns with process heating requirements that demand specific temperature profiles.

The controlled construction and commissioning schedule was also an important factor in the project’s implementation. ZOZEN BOILER coordinated equipment manufacturing, transportation, and on-site installation to ensure that the project advanced according to plan. As the systems enter the commissioning stage, both parties are working toward stable long-term operation.

Although this project is centered on thermal oil heating rather than a conventional diesel oil boiler, it reflects ZOZEN BOILER’s broader capability in diesel-based industrial heating solutions. Whether the requirement is for a diesel oil boiler generating process steam or a thermal oil system delivering high-temperature heat, the company adapts its engineering approach to match real operational needs.

Why Choose ZOZEN for diesel oil boiler Solutions

Selecting a diesel oil boiler involves evaluating combustion stability, thermal efficiency, control systems, and long-term reliability. Industrial users must consider not only the rated capacity but also how the equipment performs under variable loads and continuous operation. ZOZEN BOILER applies mature oil and gas combustion technology to ensure stable flame formation, effective heat transfer, and predictable energy conversion.

The company’s experience in both diesel oil boiler systems and diesel-fired thermal oil boilers enables it to provide integrated solutions tailored to different industries. From steam generation for general manufacturing processes to precise high-temperature heating for petrochemical production, ZOZEN’s product lines address diverse thermal demands without unnecessary complexity.

With a focus on structural integrity, combustion optimization, and practical installation support, ZOZEN BOILER assists clients in building heating systems that align with production goals. The combination of technical design, controlled manufacturing processes, and on-site service experience contributes to reliable performance throughout the equipment lifecycle.

For enterprises seeking a dependable diesel oil boiler or a light diesel oil heating solution, working with an experienced manufacturer is essential to achieving stable operation and manageable operating costs. ZOZEN BOILER continues to develop diesel-based boiler technologies that meet industrial requirements while supporting consistent and efficient heat supply.