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Light Oils: Unlocking Value from Glycerin Refining By-Products

April 4, 2025

Transforming Glycerin By-Products into Valuable Light Oils

At Quantum Products, we are committed to maximizing the value of all materials involved in our glycerin refining process. One of the key steps in this process is the removal of MONG (Matter Organic Non-Glycerin) from the crude glycerin feed. MONG consists of organic impurities, including free fatty acids, triglycerides, polymeric glycerol, and other residues, all of which are separated during the distillation of crude glycerin.


While MONG lowers the quality of glycerin, its removal significantly enhances the final product’s purity. The distilled glycerin that results from this process has improved taste, color, and odor. Additionally, removing MONG boosts the overall yield of glycerin, ensuring that our product meets the highest standards of quality.

Crude glycerin typically contains around 3% to 5% MONG, and by eliminating this, we can produce glycerin with a far greater degree of refinement.


But while MONG can be a negative factor for glycerin, it has value in other markets, particularly as light oil. This by-product of the refining process is highly sought after by industries such as biodiesel production, animal feed, and other industrial applications. At Quantum Products, we are able to separate and collect approximately 500 gallons of light oil each month,

which is then available for sale at market prices.


Why Choose Quantum Products’ Light Oils?

  • Premium By-Product: MONG is carefully separated from crude glycerin, ensuring a consistent, high-quality light oil product for various industrial uses.
  • Wide Range of Applications: Light oils are used in biodiesel production, animal feed, and other sectors where organic oils have functional value.
  • Reliable Supply: Our refining process generates approximately 500 gallons of light oils per month, ensuring a steady and consistent supply for our customers.
  • Competitive Pricing: Available for purchase at market prices, our light oils provide value to businesses that rely on MONG for their operations.
  • Sustainability and Efficiency: By repurposing what would otherwise be waste, we contribute to more sustainable industrial processes while offering a valuable resource to other markets.


This separation of MONG as light oil allows us to not only improve the quality of our glycerin but also provide an additional valuable product to industries that need it. Whether you're in the biodiesel industry, working with animal feed, or using light oils for other applications, Quantum Products offers a reliable and efficient solution.


If you're interested in learning more about our light oils or placing an order, don’t hesitate to contact us. Our team is ready to assist with any questions you may have and help you source the high-quality light oils you need for your business.

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