Engineering, 26.11.2019 03:31, vitanoeymailcom705
Chlorine gas is to be heated from 120°c and 1 atm to 180°c. (a) calculate the heat input (kw) required to heat a stream of the gas flowing at 15.0 kmol/min at constant pressure. (b) calculate the heat input (kj) required to raise the temperature of 15.0 kmol of chlorine in a closed rigid vessel from 120°c and 1 atm to 180°c. (suggestion: evaluate δû directly from the result of the first calculation, so that you do not have to perform another integration.) what is the physical significance of the numerical difference between the values calculated in parts (a) and (b)? (c) to accomplish the heating of part (b), you would actually have to supply an amount of heat to the vessel greater than the amount calculated. why?
Answers: 1
Other questions on the subject: Engineering
Engineering, 04.07.2019 18:10, niyawilliams23
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:20, cdyshaylia55
Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg
Answers: 2
Engineering, 04.07.2019 19:10, gabigalvis1091
What is the main objective of using reheat rankine cycle?
Answers: 3
Do you know the correct answer?
Chlorine gas is to be heated from 120°c and 1 atm to 180°c. (a) calculate the heat input (kw) requir...
Questions in other subjects:
Biology, 25.03.2020 20:43
