Chemical process technology to recover lubricating base oil from waste lubricants. Water, fuel oil, additives, and sludge are separated from the base oil under vacuum using Wiped Film Evaporation — the most cost-effective re-refining method. Base oil produced matches API Group II specifications.
SEMCO Process Technology
Lube Oil Re-Refining
Custom-engineered ethoxylation systems for safe, precise reaction control in non-ionic surfactant and specialty chemical production. Due to the hazardous and highly exothermic nature of the EO reaction, systems demand robust mechanical design and strict safety compliance.
Complete esterification process systems optimized for high conversion efficiency and consistent product quality. Efficiently handles the reaction between acids and alcohols with precise temperature control, effective mixing, and reliable by-product separation.
Safe, efficient sulphonation and sulphation systems for introducing sulfonic or sulfate groups into organic compounds — mainly for surfactant and detergent manufacturing. Highly exothermic processes involving corrosive chemicals, requiring precise control and superior equipment integrity.
