San Diego Gas & Electric provides natural gas composed of 92 mol% methane, 7.0 mol% ethane,...

50.1K

Verified Solution

Question

Chemistry

San Diego Gas & Electric provides natural gascomposed of 92 mol% methane, 7.0 mol% ethane, & 1.0 mol%nitrogen. 100 mol/hr of this gas is fed to a furnace with 30%excess air. The fractional conversion of both methane and ethane isonly 90% and no NOx is formed. The selectivity (CO2:CO) is 20.Using only component molar flow rates draw and label the processflow diagram, show that there are 0 degrees of freedom, and writedown the appropriate equations but do not solve. Use both the molarbalanxe method and atom balanxe method.

Answer & Explanation Solved by verified expert

4.5 Ratings (742 Votes)

Total flow 100 molhr Component flow rates Methane flow 92 molhr Ethane flow 7 molhr Nitrogen flow 1 molhr Mole balance Moles of methane burnt 90 92 09 828 molhr Moles of ethane burnt 90 7 09 63 molhr Nitrogen is inert in the process With the given information of Moles of CO2 CO 20 we get CH4 32O2 CO 2H2O moles of See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member