News & Insights

Introduction — choose the implementation path that fits Upgrading an existing unit or building new capacity? Sulzer offers flexible delivery with guaranteed performance. You can choose from Full ISBL, skid supply, or a customizable scope. Our testing facilities allow you to validate outcomes before you commit. Integration options Retrofit You can insert distillation and, if necessary, adsorption into your existing line. This approach allows you to leverage current tanks and u

Introduction - one train for many feeds Biodiesel producers increasingly work with acid-esterified biodiesel and pyrolysis biofuels - both can carry sulfur and cold-flow issues that complicate compliance. Sulzer’s distillation addresses cold-flow and purity; when paired with adsorption, it reliably delivers <10 ppm sulfur. What makes these feeds challenging? Acid-Esterified biodiesel Residual contaminants and sulfur species can carry through post-reaction, requiring robust fi

Introduction - profitability through smart separation In biodiesel refining, every ton and every ppm matters. Sulzer’s biodiesel distillation solution blends high separation efficiency with lower operating and maintenance costs, enabling high FAME yield and predictable compliance - without complexity. The cost structure you can count on Low processing cost Expect typical processing costs of USD 25-30 per ton for distilled biodiesel. Static separation = lower maintenance Our a

Introduction - the chemistry behind clean, stable biodiesel Transesterified biodiesel can carry monoglycerides, moisture, color bodies, and trace sulfur each impacting performance and compliance. Distillation provides a robust thermal separation that refines FAME quality. When needed, adsorption polishing further reduces sulfur to <10 ppm, enhancing stability and compliance margins. Distillation mechanism - what we remove and why it matters Cutting monoglycerides to improve c

Introduction - why distillation matters for biodiesel quality Biodiesel quality determines whether you meet legislation and perform reliably in real-world conditions - especially at low ambient temperatures. Biodiesel distillation is a proven way to simultaneously achieve low monoglycerides, improved Cold Filter Plugging Point (CFPP) performance (winter-grade biodiesel), and lower sulfur content. The result is a clear, stable, near-colorless FAME that builds market confidence