Dairy powders are produced using a two-step process: concentration of the liquid product (membrane, concentration by vacuum evaporation) and drying of the concentrate. Contrary to spray-drying, vacuum concentration has been poorly investigated. However, a better understanding of this unit operation carried out in falling-film evaporators would lead to an improved control of the global process scheme for the production of powders. This PhD project aims to highlight how to enhance the performances of falling-film evaporators; it focuses on two limiting factors of the vacuum concentration: the fouling of the heating surfaces and the maximal viscosity at the outlet of the falling-film evaporators. The contribution of the different product compo...
Falling-film evaporators are widely used for the concentration of liquid foods, especially milk prio...
Among the various methods of drying used in food industries, spray-drying is the process most used f...
With a considerable amount of milk and dairy ingredients being sold in powdered form, large volumes ...
Dairy powders are produced using a two-step process: concentration of the liquid product (membrane, ...
Les poudres laitières sont obtenues par concentration du produit liquide (membranes, évaporation sou...
Falling film evaporators (FFE) are widely used in the chemical, refrigeration, petroleum refining, d...
Les évaporateurs à flot tombant (EFT) sont largement utilisés dans les industries chimiques, de la r...
Niro designed and built five near-identical milk evaporators for Fonterra’s production site at Cland...
Spray drying is a well-established technique to convert a liquid solution into individual and solid ...
The energy required for spray-drying is considerably in excess to that required for evaporation. As ...
Abstract - The atomization stage in spray drying of a liquid requires a spray of droplets with a hig...
Embargoed until 1 March 2007Falling-film evaporators in the dairy industry are key process units whe...
In this thesis, the working principles of falling film evaporator used in dairy industries in relati...
Fouling of falling film evaporators during the concentration of wheys . STLOpenday
International audienceVacuum concentration is an intermediary step in the dairy powder production an...
Falling-film evaporators are widely used for the concentration of liquid foods, especially milk prio...
Among the various methods of drying used in food industries, spray-drying is the process most used f...
With a considerable amount of milk and dairy ingredients being sold in powdered form, large volumes ...
Dairy powders are produced using a two-step process: concentration of the liquid product (membrane, ...
Les poudres laitières sont obtenues par concentration du produit liquide (membranes, évaporation sou...
Falling film evaporators (FFE) are widely used in the chemical, refrigeration, petroleum refining, d...
Les évaporateurs à flot tombant (EFT) sont largement utilisés dans les industries chimiques, de la r...
Niro designed and built five near-identical milk evaporators for Fonterra’s production site at Cland...
Spray drying is a well-established technique to convert a liquid solution into individual and solid ...
The energy required for spray-drying is considerably in excess to that required for evaporation. As ...
Abstract - The atomization stage in spray drying of a liquid requires a spray of droplets with a hig...
Embargoed until 1 March 2007Falling-film evaporators in the dairy industry are key process units whe...
In this thesis, the working principles of falling film evaporator used in dairy industries in relati...
Fouling of falling film evaporators during the concentration of wheys . STLOpenday
International audienceVacuum concentration is an intermediary step in the dairy powder production an...
Falling-film evaporators are widely used for the concentration of liquid foods, especially milk prio...
Among the various methods of drying used in food industries, spray-drying is the process most used f...
With a considerable amount of milk and dairy ingredients being sold in powdered form, large volumes ...