Homework 10

ME 416, Fall 1998

5 points each

1. Explain in words on what types of waste gas streams adsorption control devices are most applicable. Why?

2. What is the VOC content of 1000 ppmv of benzene vapor in lb of VOC/ 1000 scf?

3. What is the carbon requirement of the benzene stream in question 3 with a carbon operating capacity of 15 lb of VOC/ 100 lb of carbon?

4. What is the loading time of the benzene stream in questions 3 & 4 at a superficial velocity of 100 ft/min and a bed depth of 2 ft?