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DESCRIPTION
The set-up is designed to demonstrate and study of heat & mass transfer during the process in a wetted wall column.
The set up consists of glass column, feed tank, Rotameter and piping. Metered quantity of fluid is distributed along with the walls of column from the top while metered hot air flow is passed through the wetted wall column vertically upwards and evaporation in the liquid film around the wall takes place. The flow rates of water and air can be independently varied to simulate different conditions.
EXPERIMENTS
- To determine the gas film coefficient in a wetted wall column using air water system.
- To find the mass transfer coefficient
FEATURES
- Superb Painted structure
- Simple to operate & maintain
- Compact & stand alone set up
UTILITIES REQUIRED
- Water supply & Drain
- Electricity Supply: 1 Phase, 220 V AC, 0.5 kW
TECHNICAL SPECIFICATIONS
| Product & Code |
WETTED WALL COLUMN & MT 25 |
| Column |
MOC Borosilicate Glass Dia 45 mm, Length 750 mm (approx.) with SS end cups & support plates
|
| Feed Tanks |
Material Stainless Steel, Capacity 20 Ltrs. With feed lines, drain valve etc.
|
| Flow Measurement |
Rotameter (for feed), pitot tube and manometer (for air)
. |
| Air circulation |
In built |
| Feed Circulation |
In built using PVC pipe line & fittings
|
| Heating Chamber |
Compatible capacity. Fitted with Nichrome wire heater
|
| Temp. Measurement |
RTD PT-100 type Temp. Sensors 6 Nos
|
| Control panel |
Digital Temperature Controller & Digital Temperature Indicator: 0- 199.9°C, with multi-channel switch, On/off switch, Mains Indicator etc.
|
The whole setup is well designed and arranged in a good quality painted structure.
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