It is a specific grade of fuel oil, primarily utilized in compression ignition engines. This fuel is characterized by its moderate volatility and density, making it suitable for a broad range of applications, from powering heavy-duty vehicles to operating generators and industrial equipment. Its chemical composition typically consists of hydrocarbons derived from crude oil refining processes.
The widespread adoption of this fuel is attributable to its relatively high energy density and efficient combustion characteristics within diesel engines. Historically, its development and refinement have been crucial to advancements in transportation and infrastructure. It provides a cost-effective and readily available power source, contributing significantly to economic activity across various sectors.