GENEQ > Essais sur Matériaux > Séchoirs granulateurs
| Séchoir granulateur |
| Modèle TG200 de Retsch |
The Fluid Bed Dryer TG 200 is
used in quality control, sample preparation and R&D departments. It
permits the gentle drying of organic, inorganic, chemical or pharmaceutical
bulk materials. Suitable materials can be coarse, fine, crystalline, fibrous or leafy. The powerful fan ensures optimal air throughput so that the products to be dried are loosened up and thoroughly mixed. The TG 200 can also be used for drying laboratory items such as test sieves. |
| Application Examples |
pharmaceuticals, compost, refuse derived
fuels, residual waste, splints, saw dust, soils, leaves and conifers,
silage, leather, plastic granules, cellulose, coal and coke |
| Product Advantages |
| • gentle drying, dispersing and mixing also of temperature
sensitive materials • very short drying times (approx. 5 – 20 minutes) • powerful fan for optimal air throughput • versatile with a choice of drying containers and exhaust air filters • easy handling with clamping device “comfort” • maximum dry temperature up to 150° C • digital parameter setting • interval operation for better mixing of the fluidized bed • 9 drying programs can be stored • motor without brushes allows for long service life • compact, space-saving design, CE-conforming design • 2-year warranty |
| Features | |
| Applications | drying |
| Feed material | bulk materials and solids, >63 µm |
| Time setting | continuously adjustable, 0 - 99 min or continuous |
| Temperature control | continuously adj., 40 - 150 °C (dependent on air throughput rate) |
| Drying time | 5 - 20 min, depending on product, quantity, moisture content |
| Container volume | 1 x 6 litres or 3 x 0.3 litres |
| W x H x D | 400 x 580 x 440 mm |
| Net weight | approx. 21 kg |
| *depending on feed material and instrument configuration/settings | |
| Function Principle | |
Drying in the Fluid Bed Dryer TG 200
makes use of the fluidized bed process, a technique similar to the one
used in large industrial dryers. Ambient air is drawn in through a filter.
A blower moves the air across the heating elements, and ultimately forces
it through the perforated plate and into the detachable drying container.
The solid particles are blown upward and dispersed and thus kept separate
from one another. This helps to avoid a caking and sticking of the particles
as it often occurs when other drying methods are used. The air stream extracts moisture from the particles and then exits through the filter bag in the cover. Using the quick-clamp cover with the filter fleece insert is advisable when dealing with products finer than 100 ?m in diameter. The 1000 watt blower provides an air volume of 185 m3/h at idle speed; heater output is 2000 watts. The air volume, heating power and temperature are infinitely adjustable. Temperature control is effected using he display gauge. |
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