A solution ( sp.gr. =0.8927, viscosity =5.45cp ) is drawn from the bottom of a large open storage tank through 4" Sch 40 commercial steel pipe by using a pump which is located 2m. below from the bottom of the tank. Solution depth in the storage tank is kept as constant at 1.5m. There is a fully open gate valve at the exit of the tank and there are two 90 elbow between the tank and the pump. The length of the pipe between the storage tank and the pump is 15m. After the pump, solution is pumped firstly to a heat exchanger having a resistance equivalent to 200 pipe diameter via 2 "Sch 40 pipes in order to heat to temperature of the process unit. There is a check valve at the exit of the heat exchanger. After that solution passes through two 90 elbows and an orifice meter whose diameter is 16.6mm. and then it enters the process unit in which pressure is 1.06 atm gauge. The length of the 2 " Sch 40 pipe between the pump and process unit is 40m. Orifice meter is connected to a mercury (SG=13.6) manometer. In manometer arms glycerol solution ( SG=1.11) is used in order to prevent the mixing of mercury with solution. Manometer reading is 730mm. It may be assumed that permanent pressure loss in orifice meter is 68% and pump efficiency is 56%. a. Find out the power that is given to the pump in order to pump the solution to the process unit 5m. above the pump. b. Is the location of the pump suitable for this job, if vapor pressure of the solution is 55kPa at the operation conditions? A solution ( sp.gr. =0.8927, viscosity =5.45cp ) is drawn from the bottom of a large open storage tank through 4" Sch 40 commercial steel pipe by using a pump which is located 2m. below from the bottom of the tank. Solution depth in the storage tank is kept as constant at 1.5m. There is a fully open gate valve at the exit of the tank and there are two 90 elbow between the tank and the pump. The length of the pipe between the storage tank and the pump is 15m. After the pump, solution is pumped firstly to a heat exchanger having a resistance equivalent to 200 pipe diameter via 2 "Sch 40 pipes in order to heat to temperature of the process unit. There is a check valve at the exit of the heat exchanger. After that solution passes through two 90 elbows and an orifice meter whose diameter is 16.6mm. and then it enters the process unit in which pressure is 1.06 atm gauge. The length of the 2 " Sch 40 pipe between the pump and process unit is 40m. Orifice meter is connected to a mercury (SG=13.6) manometer. In manometer arms glycerol solution ( SG=1.11) is used in order to prevent the mixing of mercury with solution. Manometer reading is 730mm. It may be assumed that permanent pressure loss in orifice meter is 68% and pump efficiency is 56%. a. Find out the power that is given to the pump in order to pump the solution to the process unit 5m. above the pump. b. Is the location of the pump suitable for this job, if vapor pressure of the solution is 55kPa at the operation conditions