An internal combustion engine uses liquid octane for fuel and 150% theoretical air at 25°C and 100 kPa. The products of combustion leave the engine at 260°C. The heat loss is equal to 20% of the work. Determine; a) the work/kmol, b) the dew point, c) the kg/s of fuel required the products 400 kW.

An internal combustion engine uses liquid octane for fuel and 150% theoretical air at 25°C and 100 kPa. The products of combustion leave the engine at 260°C. The heat loss is equal to 20% of the work. Determine; a) the work/kmol, b) the dew point, c) the kg/s of fuel required the products 400 kW.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.32E: Many compressed gases come in large,heavy metal cylindersthat are so heavy that they need a special...

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Question

An internal combustion engine uses liquid octane for fuel and 150% theoretical air at
25°C and 100 kPa. The products of combustion leave the engine at 260°C. The heat loss
is equal to 20% of the work. Determine;
a) the work/kmol,
b) the dew point,
c) the kg/s of fuel required the products 400 kW.

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