Ethanol Production

Ethanol production from biomass or corn involves fermentation, distillation, and dehydration processes. Pumps play a key role in moving slurries of grain mash, yeast mixtures, and by-products such as stillage and syrup through different stages of the plant.

Challenges:
Ethanol production slurries are viscous and can contain fibrous materials that clog conventional pumps. Solids and organic residues promote bacterial growth, leading to scaling, odor, and maintenance issues. In addition, cleaning and sanitation requirements demand pumps that can be easily serviced and compatible with cleaning chemicals.

Solution:
Hevvy/Toyo’s agitator-equipped pumps handle thick, fibrous, and viscous slurries with ease. Their non-clogging impeller designs and rugged construction prevent blockages and minimize maintenance downtime. Available in stainless steel and elastomer-lined configurations, they provide reliable, hygienic, and efficient performance across ethanol processing stages — from mash transfer to stillage handling.