Which type of burner is typically used for high pressure oil combustion?

The mechanical atomizing burner is specifically designed for the efficient combustion of high-pressure oil. This type of burner utilizes air and fuel under pressure to create an atomized spray of oil, which means the oil is finely dispersed into small droplets. This process ensures that the oil is more easily mixed with air, facilitating better combustion and greater efficiency.

High-pressure oil is necessary in many industrial applications where a robust and controlled combustion process is required. The mechanical atomizing burner excels in this context due to its ability to handle the energy requirements of high-pressure fuels, ensuring complete combustion and minimizing emissions.

In contrast, the other types of burners listed have different applications or limitations. Centrifugal burners are generally used for lower viscosity fuels and may not be suitable for high-pressure oil due to their design and operational principles. Atmospheric burners rely on gravity and natural draft for combustion and are typically used for lower pressures and gas applications. Steam atomizing burners use steam to mix with the fuel for atomization but are more suited for particular applications involving steam systems rather than high-pressure oils specifically.

Thus, the mechanical atomizing burner stands out as the appropriate choice for high-pressure oil combustion, enabling effective and efficient operation in such conditions.