AU - 2016 Laboratory Research Digester
The Digester is a complete pulping unit for producing pulps by cooking wood chips in a manner similar to a commercial digester. The unit is easy to operate and features precise control of pulping variables to ensure good repeatability of results.
A sampling line with cooling attachments allows liquor samples to be withdrawn safely during the cooking process and a control valve determines the circulation rate of cooking chemicals.
Standard Model:
20 Liter Capacity.
Digester Volume:
10, 20, and 50 Liters, other capacity are available.
Max Pressure: 20Kg/cm 2
Spesification
SPECIFICATIONS
A cooking vessel, with chip basket inside.
A separate vessel (Reservoir Vessel) provided with heating elements to heat the
cooking liquor, before the wood chips are cooked.
A heat exchanger provided with heating elements for normal heating and
circulation of the liquor to cooking vessel through pump.
Circulation pump with associated motor.
All necessary piping with heat insulation.
Logic control to maintain the cooking temperature.
Tapping points to draw the cooking liquor.
Cooling arrangement of the cooking vessel, before collecting the pulp and all
spent liquor.
Digital Display of temperature and pressure of vessels, current input to the
heaters, heating rate and pH of the liquor in the cooking vessel.
Injection of oxygen to the cooking vessel, whenever required, using separate
oxygen cylinder.
The electric current flowing through the heating elements is precisely controlled,
despite fluctuations in supply voltages. Constant heating is maintained through
electronic control to ensure the repeatability in experimental results at various
heating rates.
Fresh water direct supply connections to the cooking vessel.
Material of cooking vessel |
: Stainless Steel. |
Digester Volume |
: 20 Liters |
Max Pressure |
: 20Kg/cm2 |
Temperature: |
: PID type digital temperature indicator cum con |
Motor |
: 2 HP, 440 V, 50 c/s |
Pump Capacity |
: 20 Liters/min. |
Shipping Data Net Weight |
Ordering Data Model No. |
Changes:
UEC products undergo continuous development. The technical data in this catalogue are therefore subject to change.
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