Chemical structures of fuel-rich, premixed, laminar flames of CH sub 2 Cl sub 2 and CH sub 4

Journal Article · · Hazardous Waste and Hazardous Materials; (USA)

OSTI ID:5940974

Qun, Miao; Senkan, S M ^[1]

---

1. Illinois Institute of Technology, Chicago (USA)

Chemical structures of atmospheric-pressure, fuel-rich (sooting), premixed, laminar flames of CH{sub 2}Cl{sub 2} and CH{sub 4} have been investigated using a flat-flame burner as a function of equivalence ratio and fuel ratio (CH{sub 2}Cl{sub 2}/CH{sub 4}). Species mole fraction profiles were determined by hot-water-cooled micro-probe coupled to an on-line gas chromatograph/mass spectrometer. In addition to those of the reactants, the mole fraction profiles for CO, CO{sub 2}, HCl, H{sub 2}O, CH{sub 3}Cl, CHCl{sub 3}, C{sub 2}H{sub 2}, C{sub 2}H{sub 4}, C{sub 2}H{sub 6}, 1,2-C{sub 2}H{sub 2}Cl{sub 2}, 1,1-C{sub 2}H{sub 2}Cl{sub 2}, C{sub 2}HCl{sub 3}, C{sub 2}H{sub 3}Cl, 1,1,2,2-C{sub 2}H{sub 2}Cl{sub 4}, C{sub 4}H{sub 4}, C{sub 4}H{sub 2}, C{sub 6}H{sub 6} and C{sub 6}H{sub 5}Cl were determined. The roles of these species, in view of the current ideas of the mechanism of CH{sub 2}Cl{sub 2} combustion are discussed.

• OSTI ID: 5940974
• Journal Information: Hazardous Waste and Hazardous Materials; (USA), Journal Name: Hazardous Waste and Hazardous Materials; (USA) Vol. 7:1; ISSN 0882-5696; ISSN HWHME
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
54 ENVIRONMENTAL SCIENCES
540120 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (1990-)
ALKANES
CHEMICAL REACTIONS
CHROMATOGRAPHY
COMBUSTION
COMBUSTION PRODUCTS
GAS CHROMATOGRAPHY
HYDROCARBONS
MASS SPECTROSCOPY
METHANE
METHYLENE CHLORIDE
MOLECULAR STRUCTURE
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXIDATION
SEPARATION PROCESSES
SPECTROSCOPY
THERMOCHEMICAL PROCESSES