ADS Absorption And Stripping Pilot Plant Vocational Education Equipment for School Lab Chemical Engineering

Description

ADS Absorption And Stripping Pilot Plant Vocational Education Equipment for School Lab Chemical Engineering

This absorption and stripping system enables to study the mass transfer from a gaseous phase to a liquid phase (absorption) and vice versa (stripping).

TRAINING PROGRAM

This unit enables to deepen the following issues:

• Checking the absorption degree with different liquidsubstances at different temperatures
• Desorption of liquid phase into gaseous phase with a gas
• Calculation of the number of theoretical stages
• Absorption of NH3 with H2O
• Absorption of CO2 with solution of NaOH
• Stripping of NH3 with air

TECHNICAL SPECIFICATIONS:

Mod. ADS

• Framework of AISI 304 stainless steel with castors
• Column of borosilicate glass DN 80, H = 1000 mm, packedwith Raschig rings
• Heat exchanger of borosilicate glass, with exchange surfaceof 0.5 m2, installed at the bottom of the column
• Feeding tank of AISI 304 stainless steel, with capacity of 30 l
• Metering pump of AISI 316 stainless steel, Qmax = 270 l/h,including pneumatic actuator, that can be driven by a signalof 0.2 to 1 bar
• 2 pneumatic control valves of AISI 316 stainless steel,DN 15, Cv = 0.2 and 0.08
• Electronic thermal mass flowmeter of AISI 316 stainlesssteel, with range of 0 to 600 Nl/h and board-type display,for measuring the flow rate of the gas to be absorbed
• Electronic thermal mass flowmeter of AISI 316 stainlesssteel, with range of 0 to 6000 Nl/h and board-type display,for measuring the flow rate of the carrier gas
• Electronic differential pressure transmitter of AISI 316stainless steel, range of 0 to 200 mm H2O, 4-20 mA outputsignal, board-type display
• 3 thermoresistances Pt 100 with sheath of AISI 316stainless steel
• 3 electronic temperature indicators
• 3 pneumatic manual controls (for mod. ADS, only)
• Piping and valves of AISI 304 and AISI 316 stainless steel
• Switchboard IP55, complying with EC conformity mark,including plant synoptic and ELCB
• Emergency button

Supply with

THEORETICAL – EXPERIMENTAL HANDBOOK