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Given charactuhc boilers:- 1.). fuel type : Natural gas (rog) 2.) bumes type : on/off 3.9 Raled Butput : Pout = 85 kW 4.) Rated effivenly: npr - 80% operating Boiley -2 starts when the Boiles - lag . Sunawon the load capacity Pump characlenchus 0-015 mols - flow Rate is 154/5 "Pump AP = 'Pump 160 kPa 2) Pressuge fise 3.) Pump efficiency 4.2 Motor efferinly npump 607, 881, motor as. Rise in Head due to Pump tha AP Pewares & 3 160x10 th 1000X9.84 Dh = 16.3098 m of watu. Power delieveged to wales - Puoles PgQAh -1000x9.81XD•015 X163098 Prater 2400 W
Powry at Shaft. Pirater Pchaft 2900 0.6 pump Pshaft 4000 W 4 kW Ane b) When both boiler age yeled on total power out from the boiler (Pout) 150 kw 2x85 Total Heat content of natural gas CV - 10.33 ku 10.33 kwh/ma tet, my is fuel consumphun rate of boiler plant- (Pour) Total MAL x cv 170 0.8 mitt X10.33 min 20.571 m/br Are.