Estimate the UFL and the LFL for ethylene using the stoichiometric concentrations and Equations 6-10 and 6-11
Question:
Estimate the UFL and the LFL for ethylene using the stoichiometric concentrations and Equations 6-10 and 6-11 in the textbook. Compare to the experimental values in Appendix B.
Data From Appendix B:
Equation 6-10 and 11:
Transcribed Image Text:
Paraffin hydroca rbons Fo rm ula Compo Lowe Uppe und Heat of combustion (kJ/mol) Flammability limit" (vol. % fuel in air) Metha CH-802. -890. 5.0 ne 3 3 e LFL 4 Ethane C -142 -155 3.0 H 8.6 9.8 Pentan C -324 -353 6.6 H12 5.0 Propan C3 204 -221 2.1 9.9 Hg 3.1 e Butane C4 -265-287 1.8 7.5 H10 7.5 Isobuta C4 -264 -286 1.8 8.4 ne H0 9.0 9.0 1.4 UFL Isopent C -324 -352 1.4 ane H12 0.3 7.6 15.0 12.5 9.5 8.5 7.8 7.6 Flash point Autoignition temperatur temperature el C a C -188 -135 -104 -60 -83 -40 -57 600 515 450 405 460 260 420
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Related Book For
Chemical Process Safety Fundamentals With Applications
ISBN: 9780134857770
4th Edition
Authors: Daniel A. Crowl, Joseph F. Louvar
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