Question

Your engineering company has been awarded a project to design a new, clean, commercial pipeline system at various type of fluids. Based on engineering fundamental in mechanics of fluid, prepare a technical engineering report to the client exhibiting the assumptions used in determining volume flow rate at different pipe sizes, valve types and pressure differences at beginning and end of the proposed pipe network. [5 Marks] Types of fluid: ethylene glycol Schedule 40 Steel: 3 in Valve types: globe 30 m Piping system - 30 m 40 m valve Standard elbows

p1-p2= 39kpa

Answer 1

given pike network 40% ) value 40m 30 m n. 4. T o 0 30m. Pi-P2 = 39 ppa. Type of fluid: ethylene glycol schedule 40 steel - sin or 7.62 cm value type globe - k values for globe value = 6 (Full open] k for goo elbow (Rp) = 175 specifie granity of the ethylene glycol (26C) e solo by to by rolume) - 1113 » Darcy friction factor the steel pipe = 0.046 [ commercial steel] Applying energy equation bw woo I N = V₂ = V 2= Z2 = 0 [at the same level] 29 39x1000 = p. 046X100 + 150 te 15.18x1000) 27.0762 2 2 ve VE 1:00 am sec 4.6 l/sec 0762) X 1.008: