Properties of Lubricants | Purposes of Lubrication | Oil Lubricants [2024]

The properties of lubricants An essential properties of lubricants principal function is to prevent friction by forming a boundary layer between two surfaces. Heat should be dissipated from surfaces. Carries impurities to the filters, Defends against oxidation and corrosion, and gears transmissions. Oil Lubricants: Lubricants are chemicals that are used to reduce the force of friction between moving parts of a machine in contact. Lubricant oil composition: Lubricant oil fractions are a complex combination of straight and branched-chain paraffinic, naphthenic aromatic hydrocarbons with boiling temperatures ranging from 302 to 593 degrees Celsius. Some specialty lubricant oils have boiling points ranging from 177 to 815 degrees Celsius. The anticipated use determines […]

September 12, 2024 / 11 minutes of reading

Biodiesel

Introduction Biodiesel is a renewable alternative fuel derived primarily from vegetable oils, animal fats, and recycled cooking grease, designed to replace or supplement traditional petroleum diesel. Its significance has surged in response to increasing fossil fuel depletion and environmental concerns, positioning biodiesel as a crucial component in the global shift towards sustainable energy sources. Notably, biodiesel can reduce greenhouse gas emissions and improve air quality, making it a pivotal player in addressing climate change and energy security. Biodiesel is categorized into three generations based on its feedstock: first-generation biodiesel is derived from edible oils, second-generation from non-edible oils and waste materials, and third-generation from microbial lipids, particularly microalgae. While first-generation biodiesel