Question

Problem 5.55 Gas Combustion Look up the definition of a standard cubic meter. Check conversion factors for units. Check significant figures throughout the calculation. | A natural gas contains 90.0 wt% CH4 and the balance c2Rs Five hundred cubic meters per hour of this gas at 40.0°C and 1.30 bar is to be burned with 50.0% excess air. The air flowmeter is calibrated to read the volumetric flow rate at standard temperature and pressure. What should the meter read (in SCMH standard cubic meters per hour) when the flow rate is set to the desired value? 9126.9SCMH the tolerance is +/-5% SHOW HINT

Answer 1

Comparing usith idenl gas baskasiaus en3 Va 500 m 2 mal ne 2 2. V2 12.(39) сое 5.358393 kmollbs 0 318215.8209 kglhes Ctty

to vot CgH6 p Ho Ssactions tevelveo avse 2146 lubt,0218 mpl 업 C2H6-) 50% excess orts supplio Og, applied (52/28-os) tt to-5)

ais contours2 oues supplied 1823209 3チ244 1-85 2 0:21 oirs is pplled. ot standosdl condi tions t moletube oecuuppies 22utu ie volume (81-2ス41:85) n mbles occupy, N a (312118) to o2zuu) N 2 8355.ag mt las as 8355.28 seMH