Technology Overview2017-08-23T12:06:17+00:00

Reverdia’s Sustainable Bio-succinic Acid Boasts the Best-in-class Carbon Footprint

Biosuccinium® Technology

Low pH Yeast Production Provides Significant Environmental and Quality Advantages

The need to reduce our dependency on fossil fuels, a growing world population and an increased concern for the environment are driving companies to supplement and substitute oil-based chemicals with plant-based, sustainable, high-quality chemical building blocks.

Reverdia, powered by DSM + Roquette, produces Biosuccinium® sustainable succinic acid with proprietary green technology to enable customers to produce bio-based, high-quality performance materials with a substantially-improved environmental footprint.

 The Low pH Yeast-based Technology Advantage

Reverdia, with strong expertise in fermentation, recovery and plant scale-up, is the innovation leader using low pH yeast technology rather than bacteria to produce bio-based succinic acid.

The use of a low pH yeast-based production system ensures many advantages for the customer (see figure 1).

Reverdia’s proprietary low pH yeast technology is simple, direct and holds a distinct advantage over bacteria-mediated conversion technologies. The Reverdia process converts feedstock directly to succinic acid. Bacteria-based indirect processes require extra chemical processing, additional equipment and more energy to convert intermediate salts into succinic acid (see figures 2 and 3).

Reverdia’s low pH yeast process is also much less vulnerable to infection in comparison to bacteria-based processes. As a result production equipment requires less cleaning and handling which improves both the consistency and quality of the bio-based succinic acid product.

Yeast Versus Bacteria Process Comparison

Figure 1. Reverdia’s yeast-based fermentation process has significant advantages over bacteria-based processes enabling sustainable performance delivering a unique and consistent product quality.

Equations for the Production of Succinic Acid

Figure 2. With Reverdia’s proprietary low pH (<3) yeast-based fermentation process the succinic acid is present as H2SA. In the case of bacteria-based fermentation, as base is added to control the pH so the succinic is present as K2SA. The salt has to be transferred into acid, for example, through the addition of H2SO4. Alternatively electrodialysis, which requires significant amounts of energy, can be used to convert the succinic salt to succinic acid.

Bio-based Succinic Acid Process Comparison

Figure 3. Reverdia’s yeast-based fermentation process has significant advantages over bacteria-based processes enabling sustainable performance delivering a unique and consistent product quality.

Add Our Technology to Your Process Today

Licensing Biosuccinium® offers a clear advantage for companies to integrate bio-succinic acid production into their business, enabling competitive bio-based materials.  Reverdia’s proprietary yeast technology has fewer unit operations, is energy-efficient and generates less waste and impurities than bacteria-based alternatives.

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Why Choose Biosuccinium® Sustainable Succinic Acid

It’s easy to order a sample of Biosuccinium® now. Please contact us if you have any questions or would like to discuss opportunities for collaboration.