What is the process of breaking up fuel into fine droplets to mix with air called?

What is the process of breaking up fuel into fine droplets to mix with air called?

• A. Vaporization
• B. Atomization
• C. Combustion
• D. Filtration

Answer: (B)

Atomization is breaking liquid fuel into tiny droplets so it can mix quickly and uniformly with air before it burns. By increasing the surface area, atomization speeds evaporation and forms a fine air-fuel mist, which leads to more even and efficient combustion with fewer fuel-rich pockets. This is different from vaporization (liquid turning into gas without droplets), combustion (the burning reaction itself), and filtration (removing impurities). In engines and burners, fuel is sprayed through injectors or atomizers to achieve good atomization and proper mixing.

Atomization is breaking liquid fuel into tiny droplets so it can mix quickly and uniformly with air before it burns. By increasing the surface area, atomization speeds evaporation and forms a fine air-fuel mist, which leads to more even and efficient combustion with fewer fuel-rich pockets. This is different from vaporization (liquid turning into gas without droplets), combustion (the burning reaction itself), and filtration (removing impurities). In engines and burners, fuel is sprayed through injectors or atomizers to achieve good atomization and proper mixing.