Chemistry, 24.04.2020 19:51, angelinararr5783
A gas stream consisting of n n-hexane in methane is fed to a condenser at 60°C and 1.2 atm. The dew point of the gas (considering hexane as the only condensable component) is 55°C. The gas is cooled to 5°C in the condenser, recovering pure hexane as a liquid. The effluent gas leaves the condenser saturated with hexane at 5°C and 1.1 atm and is fed to a boiler furnace at a rate of 207.4 L/s, where it is burned with 100% excess air that enters the furnace at 200°C. The stack gas emerges at 400°C and 1 atm and contains no carbon monoxide or unburned hydrocarbons. The heat transferred from the furnace is used to generate saturated steam at 10 bar from liquid water at 25°C. Calculate the mole fractions of hexane in the condenser feed and product gas streams and the rate of hexane condensation (liters condensate/s). Calculate the rate at which heat must be transferred from the condenser (kW) and the rate of generation of steam in the boiler (kg/s).
Answers: 2
Chemistry, 23.06.2019 04:10, nabeelunique
An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water
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Chemistry, 23.06.2019 14:00, jasminebaeeecx
If the molar mass of the compound is 96.69 g/mol, what is the molecular formula of the compound?
Answers: 1
A gas stream consisting of n n-hexane in methane is fed to a condenser at 60°C and 1.2 atm. The dew...
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