Engineering, 23.09.2020 06:01 lilsnsbsbs
The biogas capture process described in part (a) has been so successful that an additional digester and compressor are going to be purchased. It has been proposed that the new compressor be one that can operate in continuous mode, compressing biogas isothermally at 300 K from 10 atm to 50 atm. Assuming that this compressor operates at 90% efficiency, what is its expected energy demand
Answers: 1
Engineering, 04.07.2019 18:10
For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater
Answers: 3
Engineering, 04.07.2019 18:10
Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs
Answers: 2
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
Engineering, 04.07.2019 18:20
Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)
Answers: 3
The biogas capture process described in part (a) has been so successful that an additional digester...
History, 16.10.2019 05:00
English, 16.10.2019 05:00
Mathematics, 16.10.2019 05:00
Arts, 16.10.2019 05:00
Geography, 16.10.2019 05:00
Biology, 16.10.2019 05:00
Mathematics, 16.10.2019 05:00
Geography, 16.10.2019 05:00
Biology, 16.10.2019 05:00
Mathematics, 16.10.2019 05:00