1. Description HEAT TRANSFER PILOT PLANTWITH SHELL-AND-TUBE EXCHANGERMod. UTC-2S/EV Shell-and-tube heat exchanger with tubes of AISI 304 stainless steel and shell of borosilicate glass, exchange surface of 0.1 m2 2 variable area fl owmeters of glass and steel, with range of 100 to 1000 l/h (for mod. UTC-2S/EV, only) Electric heater, P = 6 kW