COMPUTE FOR THE BLOWDOWN EFFICIENCY (%) USING (a) FEEDWATER AND (b) MAKE UP WATER. BOX YOUR ANSWER IN YOUR SOLUTION(5 POINTS EACH) ROUND OFF YOUR ANSWER TO WHOLE NUMBER. IN THE SPACE PROVIDED IN CANVAS. INPUT THE ANSWER FOR (B) MAKE UP WATER ONLY TOTAL OF 10 POINTS. SCENARIO: A Power Generation Company uses steam for power generation. Details are as follows Steam generation 28 Tph (steady - all year). The measured natural gas flow rate is 36 m'/min The cost of natural gas is Php 60.0/m). The HHV of the natural gas is 40,144 (J/m" Superheated steam is generated and boiler feedwater from the deacrator with enthalpies of 3174.28 kJ/kg and 463.81 KJ/kg. respectively. Conductivity for blowdown = 2,008 2,000 mhos/cm Conductivity for feedwater = 94 100 mhos/cm Enthalpy of feedwater = 367.55 \\J/kg Enthalpy of blowdown = 975.94 kJ/kg Enthalpy of makeup water = 83.39 KJ/kg Shell loss is 0.6% Stack Loss is 18%