Class: Lipases

Format: Liquid

Eversa® Advance

dynamic product
Disclaimer: Packaging in images is for visual representation only and may not reflect actual product packaging.

Don't let FFA be a bottleneck in your production. With Novonesis Eversa® Advance, you can enjoy smooth conversion of feedstocks with up to 20% FFA to biodiesel FAME, while maximizing profitability.

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Product features, details and benefits

  • Low energy consumption

    This product works at low temperatures and may allow you to use less methanol. That means your plant saves energy on heating and cooling costs due to reduced need for methanol rectification.


  • Lower maintenance cost and downtime

    Unlike acids, enzymes are gentle and do not corrode equipment, hence requiring less maintenance and downtime.


  • Higher ester yieldThis product operates at milder conditions, than chemical routes, resulting in fewer impurities. That means fewer post-treatment steps. As post-treatment is associated with yield loss, this product gives you higher overall ester production yield.

  • Increase Feedstock flexibility

    This product converts free fatty acids (FFA) into biodiesel. This frees you from the limitations imposed by FFA content, so you can include feedstocks up to 20% FFA in your production.


  • No polymerization or color formation

    Eversa® Advance reduces FFA content in feedstocks to 1-1.5% and alcoholic neutralization further reduces it to <0.1% with no side reactions or color formation that need to be dealt with, and ensuring little to no soap stock formation during transesterification.


  • Low capital expenditure

    Enzymatic operations at low temperature and atmospheric pressure allow use of reactors made of low/medium grade steel. This enables up to savings on your capital expenditure compared to acid esterification. It can also work as an add-on to existing processes, minimizing capital investment.


Waste-based feedstocks like used cooking oil and animal fat typically contain up to 20% free fatty acids(FFA). During processing of biodiesel, FFA content often present bottleneck issues. Eversa® Advance helps you ensure smooth conversion of feedstocks with up to 20% FFA before transesterification, while providing you with more throughput and lower operational costs. The process does not require high capital expenditure and maximizes re-use of existing assets.

This product contains enzymes. While enzymes are safe to use in consumer applications, they need correct handling in working environments to ensure workers’ safety.

Indeed, repeated inhalation of enzyme dust or aerosols resulting from improper handling may induce sensitization and may cause allergic type 1 reactions in sensitized individuals.

Please follow the precautionary handling recommendations below:

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  • Avoid breathing dust/fume/gas/mist/vapors/spray
  • Avoid contact with eyes, skin, or clothing
  • In case of inadequate ventilation wear respiratory protection
  • IF INHALED: Remove person to fresh air and keep comfortable for breathing
  • If experiencing respiratory symptoms: Call a POISON CENTER or a doctor
  • Store in a dry place. Store in a closed container
  • Dispose of contents/containers in accordance with local regulations

For recommendations on how to safely handle the enzyme product, please visit the guide.

Testing one of our products in your own production is the best way to experience all the benefits.

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