thyssenkrupp Industries India Pvt. Ltd.
thyssenkrupp Industries India Pvt. Ltd.
Falling Film Evaporator
Falling film evaporators allows following advantages when compared to conventional rising film evaporators.
- Operates at low exhaust pressure and temperature.
- Operates at smaller (delta) t and higher vapour temp which results in steam saving.
- Short retention time, minimizing inversion losses and colour formation.
- Higher heat transfer co-efficient.
- Less floor space and can be installed in open.(no building required)
Salient Features
- Gravity flow design.
- Multi tray cascade design juice distribution system, ensuring uniform wetting of the tubes and formation of film.
- Hexagonal construction distributor with bolting arrangement.
- Guide fins fitted at bottom layer of distributor tray to ensure smooth entry of juice on the ligament area.
- Long vertical tubes. (6 - 12 meters long, hence smaller diameter)
- Baffle plates provided in the calandria for proper location of tubes.
- Efficient steam distribution and adequate number of condensate and vent connections.
- Higher evaporation rates.
- Efficient internal / external centrifugal separator.
Product range: 900 m2 up to 7000 m2 heating surface area.
Configuration of evaporator station and bleeding scheme is selected to achieve steam consumption at 32% and lower.