Case study
20 m³/h Biomass Power Plant Cooling-Blowdown Softening Project
This project treats 20 m³/h of cooling blowdown from a biomass power plant. Dual-alkali softening is combined with PEK tubular membranes for solid-liquid separation after precipitation.
Project overview
This project treats 20 m³/h of cooling blowdown from a biomass power plant. Dual-alkali softening is combined with PEK tubular membranes for solid-liquid separation after precipitation.
Process route
Dual-alkali softening reaction → PEK tubular membrane clarification
Process roles
Upstream chemical reactions produce hardness precipitates, which are separated with suspended solids by tubular membrane filtration. The case focuses on the tubular-membrane softening stage of cooling-blowdown treatment.