Destruction of Oxygenate/Odor Formation in a High Temperature Flat Flame Burner Dept. of Mechanical Engineering Drexel University Philadelphia, PA

Format:

Conference/Event

Author/Creator:

Cernansky, N. P., author.

Conference Name:

1983 SAE International Fall Fuels and Lubricants Meeting and Exhibition (1983-10-31 : San Francisco, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1983

Summary:

As a group of diesel engine exhaust products, oxygenates have been found primarily responsible for the characteristic exhaust odor. In diesel combustion systems, it is thought that oxygenates are produced in too-lean-to-burn regions and are subsequently destroyed in the high temperature flame regions. In order to study these destruction processes, n-dodecane/oxygen/inert gas mixtures have been burned in a high temperature premixed, prevaporized, one-dimensional, laminar flat flame burner. The rate of decay of oxygenates along the axis of the burner in the reaction zone and in the post flame zone has been measured and followed. An empirical relationship describing the rate of decay of oxygenates as rate = k(T) [oxygenates]a[O2]b has been derived. The reaction orders, a and b, have been found to be 0.91 ± 0.06 and 1.44 ± 0.05, respectively. The rate constant has Arrhenius parameters E = 23.95 ± 5.77 kcal/mol and log10 A = 10.98 ± 1.56, where the units for A are discussed in the text

Notes:

Vendor supplied data

Publisher Number:

831737

Access Restriction:

Restricted for use by site license