IV KOMPAS-3D Modeling Contest. 2006 year
- OOO Ust-Ilim Dsign & Egineering Bureau, Ust-Ilimsk
- Designed for oxidizing of sulfide-ion of white lye with the purpose for production of poly sulfide lye for poly sulfide boiling of cellulose and reduction of emitted hydrogen sulfide, etc. It is used in paper & pulp industry.