reboiler


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reboiler

[rē′bȯil·ər]
(chemical engineering)
An auxiliary heating unit for a fractionating tower designed to supply additional heat to the lower portion of the tower; liquid withdrawn from the side or bottom of the tower is reheated by heat exchange, then reintroduced into the tower.
References in periodicals archive ?
Tenders are invited for Stripper column reboiler (11-e-02) alongwith electric heater
Results obtained for distillation columns by CHEMCAD [R] simulator Parameter Value Column 1 Column 2 Condenser heat duty [kJ/h] - 5 063 360 - 426 319 Reboiler heat duty [kJ/h] 6 445 640 243 804 Minimum number of stages 34 48 Feed plate (stage) 25 59 Total number of plates (stages) 57 95 Top stream (distillate) 112.
Samples of tubes investigated in this work are extracted from Stabilizer Reboiler furnace belongs to Reformer unit at Daura Refinery; this unit is in operation since 1981 and still running.
iii) A reboiler for maintaining the required heat energy for the distillation process
It represents a pilot-scale distillation column consisting of an eight-tray plus reboiler separating methanol and water introduced by [24]
This simulation identifies the reboiler heat duty to be the bottleneck for this stabilizer skid.
Prediction Of Temperature Profiles Using Artificial Neural Networks In A Vertical Thermosiphon Reboiler, Applied Thermal Engineering, 28: 1572-1579.
Where F is feed consists of propane, i-butane, n-butane, i-pentane, n-pentane; D is distillate; B is bottoms; C is condenser duty and R is reboiler duty.
For this purpose, six temperature measurements are used corresponding to the tray locations 3, 8, 10, 17, reboiler and condenser.
Now, the company has introduced the ALSHE Cond, a new price-competitive version designed specifically for use in typical two-phase processes as a condenser, reflux condenser, reboiler, gas cooler and heater.
Cross-sectional and longitudinal heat transfer variations in a reboiler.