ETHANOL PRODUCTION – Advanced Enzyme Solutions by PBW

Ethanol fuel can be produced from a wide range of renewable resources, including dedicated agricultural crops such as corn, sugarcane, and molasses, as well as agricultural by-products like whey from cheese production and potato processing waste streams.

Enzymes play a vital role in converting these raw materials into fermentable sugars:

• Alpha-amylase and glucoamylase convert starch into glucose

• Invertase hydrolyzes sucrose into glucose and fructose

• Lactase breaks down lactose into fermentable sugars

These sugars are then fermented by yeast to produce ethanol efficiently.

Utilization of Agricultural Residues

The production of grains, oilseeds, and textile fibers generates large quantities of underutilized agricultural residues. While a portion is returned to the soil, a significant share can be utilized for ethanol production.

Conventional biomass conversion uses acid hydrolysis, but the enzymatic approach offers clear advantages:

• Eliminates the use of strong acids

• Produces cleaner sugar streams

• Reduces formation of unwanted by-products

• Improves environmental sustainability

Enzymes such as cellulase and hemicellulase enable efficient conversion of cellulosic biomass into fermentable sugars.

PBW Enzyme

To address economic and efficiency challenges, PBW leverages deep expertise in cellulose hydrolysis and bioprocess development.

Key Innovations:

• Engineered carbohydrase enzymes for higher efficiency

• Enhanced biomass-to-sugar conversion rates

• Optimized fermentation performance

• Cost-effective and scalable solutions

Biocide & Antimicrobial Solutions for Grain Alcohol

PBW offers high-efficiency biocide and antimicrobial enzyme solutions, designed to replace synthetic antibiotics in ethanol production.

Key Benefits:

• ✔ Highly effective reduction of bacterial contamination

• ✔ No adverse effect on yeast, regardless of dosage

• ✔ Maintains activity throughout the fermentation process

• ✔ Excellent cost-efficiency

• ✔ Natural solution – no bacterial resistance development

• ✔ No requirement for antibiotic rotation

• ✔ Selectively targets bacteria without affecting yeast

BIOFULES