will a fire How in a long Contaring burn & Assun 800 L of fasolive a • density of gasolive of 720 kg/m³. Mass burning rate per limt area of fasola in amoximately 0.062 kg/m²-S.
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- A CHIMNEY OF 24m HEIGHT IS USED TO PRODUCE A NATURAL DRAUGHT WHEN FLUE GAS TEMPERATURE IS 300°C AND AMBIENT TEMPERATURE 25C.THE AIR SUPPLIED IS 20K|kg OF FUE BURNED FIND THEORETICAL DRAVGHT PRODUCED IN mm of WATER.Methane fuel is burned with air in a boiler system. Temperature and pressure values of combustion environment of air and fuel of the inlet are 25C and latm respectively, the thermal efficiency of the boiler is 60%. Calculate the flue gas temperature value of the boiler with given. Given: METHANEAID = 50000 kJ / kg Excess air coefficient = 1.4 All reacts and products are perfect gases.At injection pressure of 150 bar a sprav penetration of 25 cm in 20 milliseconds is obtained Ia njection pressure of 25Qar had been used, what would have been the e taken to penetrof same dis- combustion chambef density. The tance. Assume the same orificear. combustion chamber pressure is 25 bar. Use the relation where S is penetration in cm I is time in millisecond Ap is the pressure difference between injection pressure and combustion chamber pressure
- (b) Compare the laminar flame speeds of Methanol combustion with air with =1.2 for the following two cases: i. At reference conditions of T-298 K and P-1 atm ii. At higher conditions: T=287 °C and P=10.5 atm Fuel ΦΜ BM, cm/s Methanol 1.11 36.92 B2, cm/s -140.51Butane gas ( C4Hio), and 200%. theoretical 2. air ( both at 25°c and 1ookPa ), steady flow combustor. The products are at 1000k and 100KPa. The magnittude of heat transfer per kmol of butane is (m MT/kmol) a. lo00 ; b. tz00 ; c.1400;d.1b00;e.1800 C4. HIo enter a Qcv Boducts Combuotion 2007. Theoeh Eat airplease step by step and draw all accleration and an . at
- Prlen # 9. Solve for: a) heat tranefer pate of ayatem ) mass Mow rate bath Atreams. Ueing a double kipe Reat eschunger (imside di anaeten =0.38 m, %3D outside diaetu = 0.40 m total length= 0.14 m steam (0.12 mPa kas wndengme The steam conde na atiin method. wtili ged peservoir water flow, outlet ald fluid temp. = at 306.95 K using 321.85 K countereurrent Uaing ouerall neat tranefer outride Aurface area, Crefficint: Uo-5219.97 W/m² Kn a 5 m deep vadose gone with an average morsture content of 45%6, the infiltration for a given month was 50 mm, evapotranspiration was calculated as 6576 cof the unfiltration rate. What . was the subaurface flux y the necharge s 10 mm?Re frigerant 13ka enters the candlenser of arefrigeration cycle al faakpa and 6oc a ftow rate of95 kg/s nalheaves subcooted by2 The refriyerant is Condensed by vejectinglits experiencesa Determine with a at the Same fressure heat to water tempreaturerise č a the rate af heat rejectedl in the Gndlewe 5) the massSlow rale sf water e) the coed of thes pefrigeratien cyele foaling loaed 12 Aw l the at thise condifiunr is
- Example 14-3.What if you were asked for representative values for Re, Sc, Sh, and kc for both liquid- and gas-phase systems for a velocity of 10 cm/s and a pipe diameter of 5 cm (or a packed-bed diameter of 0.2 cm)? What numbers would you give?What is the cooling system(and its function) of the internal combustion engine? For the detailed answer. I will rate helpful. Thank you.5. Calculate the latent heat of condensation for water at 8 MPa. Compare with values from steam table.