Industrial Design: An inddustry has decided to incinerate trace
amounts of volatile organic compound that are otherwise discharged
into the atomosphere. their permit necessititate 99.6% removal
the data are as follows:
flow rate:200 scfm, concetration:500 ppm, T:300 deg.of farh.
the incineration requirents:
T:1200 deg of farh, Excess air:80%, Gas velocity:15 ft/s
The combustion reaction is modeled by first order kinetics as follows:
Assuming the inciverator will be fueled with natural gas(0.0424
lb/ftc, 1000btu/ft). Determine the fuel consumption rate and the
length and cross-section of a tubular incinerator.