Batch Distillation Pilot Plant (Medium Line)

Categories: Chemical Engineering Manufacturer and Supplier

The distillation column is made completely of glass and it consists of a reboiler, of a bubble cap tray column and of a condenser with reflux head and valve. The distillate is collected into a glass t...


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The distillation column is made completely of glass and it consists of a reboiler, of a bubble cap tray column and of a condenser with reflux head and valve. The distillate is collected into a glass tank after being cooled by a heat exchanger. The automated version is equipped with PID controller: using two pneumatic valves, this controller can automatically control the flow rate of condenser cooling water and the vacuum degree of the plant.

TRAINING PROGRAM
This unit enables to deepen the following issues:
• Distillation of different mixtures (water/ethanol, water/methanol, methanol/propanol, etc...) at atmospheric pressure, versus the variation of the following operational parameters:
- reflux ratio
- reboiler heating power
- bottom composition
- vacuum degree
• Mass balance
• Energy balance
• Flooding
• Calculation of the number of theoretical trays
• Automatic flow and pressure control by PID controller
• Plant supervision by P.C.

TECHNICAL SPECIFICATIONS:
• Framework of AISI 304 stainless steel with castors
• Distillation column of borosilicate glass with 7 bubble cap trays, DN50, h = 600 mm
• Reboiler of borosilicate glass, with capacity of 5 l, including electric heater of 1600 W
• Condenser of borosilicate glass with reflux head
• Tank of borosilicate glass for the collection of distillate with capacity of 1 l
• Tube-in-tube heat exchangers of AISI 304 stainless steel
• 6 thermo-resistances Pt100 with sheath of AISI 316 stainless steel
• 6 board-type electronic temperature indicators
• Thyristor unit for controlling the power of reboiler electric heater
• 2 programmable timers for the control of reflux ratio
• Variable area flowmeter of glass and steel, with range of 25 to 250 l/h
• Vacuum gauge of AISI 304 stainless steel with range of 0 to -1 bar
• Vacuum circuit with trap of AISI 304 stainless steel
• Piping and valves of AISI 304 and 316 stainless steel
• Switchboard IP55, complying with EC conformity mark, including plant synoptic and ELCB
• Emergency button

Besides being provided with all the technical specifications, this model also includes the following additional items:
• Variable area flowmeter of AISI 304 stainless steel, with range of 25 to 250 l/h and 4-20 mA output signal
• Residual pressure electronic transmitter of stainless steel, range of 0 to 1000 mbar and 4-20 mA output signal
• Interface for the connection with the PC included in the switchboard
• Data acquisition software for Windows

Besides being provided with all the technical specifications, this model also includes the following additional items:
• Oil vacuum pump with flow rate of 4 m3/h, provided with trap of AISI 304 stainless steel
• Variable area flowmeter of AISI 304 stainless steel, with range of 25 to 250 l/h and 4-20 mA output signal
• Pneumatic valve of AISI 316 stainless steel for controlling the flow rate of the condenser cooling water, Cv = 0.32
• Residual pressure electronic transmitter of stainless steel, range of 0 to 1000 mbar and 4-20 mA output signal
• Pneumatic valve of AISI 316 stainless steel for controlling the residual pressure, Cv = 0.32
• 2 electro-pneumatic converters of 4 to 20 mA/ 0.2 to 1 bar
• Microprocessor digital PID controller with serial card
• Supervision software for Windows: it enables to control ON-OFF signals, analog signals coming from the PID controller, real-time trend and historical trend
• Power supply: 230 Vac 50 Hz single-phase - 2,5 kVA (Other voltage and frequency on request)


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quick overview :

The distillation column is made completely of glass and it consists of a reboiler, of a bubble cap tray column and of a condenser with reflux head and valve. The distillate is collected into a glass tank after being cooled by a heat exchanger. The automated version is equipped with PID controller: using two pneumatic valves, this controller can automatically control the flow rate of condenser cooling water and the vacuum degree of the plant.

TRAINING PROGRAM
This unit enables to deepen the following issues:
• Distillation of different mixtures (water/ethanol, water/methanol, methanol/propanol, etc...) at atmospheric pressure, versus the variation of the following operational parameters:
- reflux ratio
- reboiler heating power
- bottom composition
- vacuum degree
• Mass balance
• Energy balance
• Flooding
• Calculation of the number of theoretical trays
• Automatic flow and pressure control by PID controller
• Plant supervision by P.C.

TECHNICAL SPECIFICATIONS:
• Framework of AISI 304 stainless steel with castors
• Distillation column of borosilicate glass with 7 bubble cap trays, DN50, h = 600 mm
• Reboiler of borosilicate glass, with capacity of 5 l, including electric heater of 1600 W
• Condenser of borosilicate glass with reflux head
• Tank of borosilicate glass for the collection of distillate with capacity of 1 l
• Tube-in-tube heat exchangers of AISI 304 stainless steel
• 6 thermo-resistances Pt100 with sheath of AISI 316 stainless steel
• 6 board-type electronic temperature indicators
• Thyristor unit for controlling the power of reboiler electric heater
• 2 programmable timers for the control of reflux ratio
• Variable area flowmeter of glass and steel, with range of 25 to 250 l/h
• Vacuum gauge of AISI 304 stainless steel with range of 0 to -1 bar
• Vacuum circuit with trap of AISI 304 stainless steel
• Piping and valves of AISI 304 and 316 stainless steel
• Switchboard IP55, complying with EC conformity mark, including plant synoptic and ELCB
• Emergency button

Besides being provided with all the technical specifications, this model also includes the following additional items:
• Variable area flowmeter of AISI 304 stainless steel, with range of 25 to 250 l/h and 4-20 mA output signal
• Residual pressure electronic transmitter of stainless steel, range of 0 to 1000 mbar and 4-20 mA output signal
• Interface for the connection with the PC included in the switchboard
• Data acquisition software for Windows

Besides being provided with all the technical specifications, this model also includes the following additional items:
• Oil vacuum pump with flow rate of 4 m3/h, provided with trap of AISI 304 stainless steel
• Variable area flowmeter of AISI 304 stainless steel, with range of 25 to 250 l/h and 4-20 mA output signal
• Pneumatic valve of AISI 316 stainless steel for controlling the flow rate of the condenser cooling water, Cv = 0.32
• Residual pressure electronic transmitter of stainless steel, range of 0 to 1000 mbar and 4-20 mA output signal
• Pneumatic valve of AISI 316 stainless steel for controlling the residual pressure, Cv = 0.32
• 2 electro-pneumatic converters of 4 to 20 mA/ 0.2 to 1 bar
• Microprocessor digital PID controller with serial card
• Supervision software for Windows: it enables to control ON-OFF signals, analog signals coming from the PID controller, real-time trend and historical trend
• Power supply: 230 Vac 50 Hz single-phase - 2,5 kVA (Other voltage and frequency on request)

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