Corn Germ Oil Methyl Esters (CGOME)

Description

Corn Germ Oil Methyl Esters (CGOME) are chemical derivatives of corn oil created through transesterification, a process in which corn germ oil reacts with methanol in the presence of a catalyst (commonly sodium or potassium hydroxide) to form fatty acid methyl esters (FAMEs). These esters are the primary component of biodiesel, making CGOME a major player in renewable fuel development.

Compared to raw corn oil, CGOME has improved fluidity, better combustion characteristics, and significantly lower viscosity, allowing it to function seamlessly in diesel engines without modification. Its combustion produces fewer particulates, hydrocarbons, and CO₂ than petroleum diesel, supporting national and global mandates for cleaner energy.

CGOME is typically blended in proportions such as B20 (20% biodiesel) or B100 (100% biodiesel), depending on engine and seasonal requirements. It is also used in agricultural machinery, public transport fleets, and power generation units, especially in areas focused on biofuel adoption.

Beyond fuel, CGOME has promising uses as a biolubricant base stock, solvent in green chemistry, and raw material for bio-based plasticizers in polymer manufacturing. Due to its methyl ester form, it is also being studied as a carrier for lipophilic actives in agrochemical delivery systems, enabling controlled release on crops.

Production typically occurs in refineries or biofuel facilities integrated with corn ethanol plants, utilizing non-edible corn oil fractions such as Distillers Corn Oil or crude germ oil. The glycerin byproduct of the process is also valuable and used in soaps, antifreeze, and pharmaceuticals.

Corn Germ Oil Methyl Esters represent a circular economy breakthrough, turning agricultural residue into a powerful, green energy solution that also creates co-products for chemical and materials industries. As the world moves toward decarbonization, CGOME is positioned as a flexible, scalable, and sustainable alternative to fossil-derived fuels and feedstocks.

Quantity is 5 liters