Main benefits
Mechanical vapour recompressor (MVR), combined with direct heating by exhaust flash steam or heating steam
minimal cooling water consumption
minimal heating steam consumption
minimal heating steam consumption
Falling film evaporator
short retention time
high wetting through
recirculation low fouling
minimal cleaning effort
minimal burning of glyceric
high wetting through
recirculation low fouling
minimal cleaning effort
minimal burning of glyceric
Subsequent concentration to pure glycerine (99,9%) with M&L – technology possible
highest purity
Glycerine Pre-Concentration
In the lower concentration range glycerine water from the fat splitting tower or ester interchange will be concentrated by falling film evaporator with MVR. With increasing of boiling point further concentration by direct steam heated evaporation. Example: 10 t/h evaporation capacity with an evaporation rate of 1 : 6,66 (concentration from von 12% to 80%)
Up to 61% reduction of primary energy consumption