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Original Articles

Profiles of Laminar Carbon Tetrachloride/Methane/Air Flames

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Pages 59-73 | Received 22 Sep 1988, Accepted 29 Mar 1989, Published online: 06 Apr 2007
 

Abstract

Stable species mole fraction and temperature profiles are presented for a series of five laminar, atmospheric pressure CCI4/CH4/air flames. The CI/H ratio is varied from 0.073 to 0.61, while the equivalence ratio is varied from 0.76 to 1.17. Gas samples are taken with uncooled quartz microprobes and analyzed by gas chromatography. Temperature measurements are taken with 0.02 cm thermocouple beads made from Pt and Pt-13% Rh wire.Net reaction rate profiles are generated for CH4 and CCl4. Peak net reaction rates are seen to correlate with the overall level of destruction for CH4 and CCI4. At a given CI/H ratio, a fuel-rich environment produces the highest net reaction rate for CCL4. At a given equivalence ratio. peak net reaction rates increase as the Cl/H increase.Overall levels of destruction, on a mass basis, for CCI4 were in excess of 99.97% for all flames of this study.

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