Supervised Continuous Distillation Unit – CR Version

Distillation enables the separation of a mixture of compounds with different boiling points. Boiling the mixture produces vapours of different composition to the liquid. Repeated condensation and re-evaporation progressively enriches the vapour phase in the most volatile product. Learn about Supervised Continuous Distillation Unit – CR Version India for optimal educational outcomes.. Learning Objectives: Study of column hydrodynamics. Influence of operating conditions on the separation of a binary solution. Learn about Supervised Continuous Distillation Unit – CR Version for educational labs for optimal educational outcomes.. Heat balances. Mass balance. Learn about Supervised Continuous Distillation Unit – CR Version specifications for optimal educational outcomes.. Determination of the number of theoretical plates (McCabe & Thiele, Ponchon & Savarit). Determination of the number of transfer units. Learn about Supervised Continuous Distillation Unit – CR Version suppliers for optimal educational outcomes..

The packing in the column multiplies the contact surface area and thus mass transfer. A metering pump introduces the solution at precise points in the column (1/2 and 2/2 of the height), making this unit operation continuous.

Polyethylene feed solution storage tank. Metering feed pump. Feed preheating via tubular heat exchanger cooling heavy compounds. Continuous borosilicate glass reboiler with electric heating, minimum level safety, and maximum temperature safety. Vigreux condenser. Borosilicate glass column in two 250 mm packed sections. Two 316L stainless steel redistribution plates. Inclined 316L stainless steel condenser. Proportional solenoid valve for reflux ratio control based on column head temperature. Two 316L stainless steel distillate and residue coolers, one water-cooled and one cooled by the feed tank solution. Two borosilicate glass distillate and residue receivers. Two polyethylene distillate and residue collection tanks; 5-litre useful volume each. 316L stainless steel interconnecting pipework. Support frame in 304L stainless steel tubing with aluminium fittings. Condenser cooling water supply with rotameter, flow control valve, and water circulation monitor to stop heating on coolant failure. Column pressure drop measurement via differential pressure sensor. IP55 control and instrumentation cabinet with emergency stop, start/stop buttons, reboiler heating and proportional reflux valve controllers, touchscreen display for temperatures and pressure drops, and remote control via Ethernet-linked supervision software.