Chapter 4 Gas phase combustion of organic compounds other than hydrocarbons and aldehydes

Barnard, J. A.

doi:10.1016/s0069-8040(08)70082-7

Cited by 3 publications

(2 citation statements)

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“…The eight key reaction families are summarized in Figure 4 and consist of hydrogen abstraction by O2, addition of a radical to O2, hydrogen abstraction by a radical, isomerization-intramolecular hydrogen abstraction, 18scission, nonterminating radical recombination-disproportionation, decomposition of hydroperoxides, and terminating radical recombination-disproportionation. These steps have rationalized a wide range of both gas-phase and liquid-phase oxidation reactions (Barnard, 1977;Benson, 1981; Blyumberg et al, 1960;Denisov, 1969;Emanuel, 1958;Emanuel, 1980;Hucknall, 1985;Mill and Hendry, 1969).…”

Section: Summary Of Experimental Resultsmentioning

confidence: 97%

Lumping strategy for modeling the oxidation of C1-C3 alcohols and acetic acid in high-temperature water

Boock¹,

Klein²

1993

Ind. Eng. Chem. Res.

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Section: Summary Of Experimental Resultsmentioning

confidence: 97%

Lumping strategy for modeling the oxidation of C1-C3 alcohols and acetic acid in high-temperature water

Boock¹,

Klein²

1993

Ind. Eng. Chem. Res.

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“…Since then, these intermediates and the corresponding twostage flame combustion mechanisms of C:~HCb and CH~C1~have frequently been cited in the literature (Barnard, 1977). However, these earlier mechanisms arc now shown to be incorrect, in view of the recent experimental evidence obtained in our laboratories which is presented in this paper.…”

Section: Introductionmentioning

confidence: 85%

On the Combustion of Chlorinated Hydrocarbons I. Trichloroethylene

Bose

Senkant

1983

Combustion Science and Technology

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Premixed flames of highly chlorinated hydrocarbons (CHCs), such as trichloroethylene, possess two widely separated flame zones at I atm. In the first zone, the cacs undergo fast oxidative decomposition reactions, with the formation of mainly CO, HCI and CI, as the principal intermediate combustion products, followed by the HCl and CI, inhibited, slow combustion of CO, which finally leads to the establishment of the second flame zone. The extent of flame zone separation depends on the degree of dilution present, as well as the chlorine content of the system. A global and a semi-detailed chemical kinetic model of C2HCIs and CO oxidation are presented to explain the observed flame zone characteristics of chlorinated hydrocarbons.

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Low-Temperature Autoignition of Diethyl Ether/O₂ Mixtures: Mechanistic Considerations and Kinetic Modeling

Eble

Kiecherer

Olzmann

2017

Zeitschrift Für Physikalische Chemie

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Autoignition processes are of fundamental kinetic importance as well as of practical relevance for combustion devices. In recent years, diethyl ether (DEE) has attracted increasing attention as a diesel additive and also serves as a test compound in fire-safety-related studies. In the present work, a kinetically parameterized reaction mechanism for the autoignition of DEE is developed. It consists of a DEE-specific part supplemented by a base mechanism taken from the literature that contains the C1/C2 hydrocarbon and the H2/O2 reaction systems. The complete mechanism is validated against experimental ignition delay times available from the literature for temperatures ranging from 500 to 1300 K and reactant pressures between 3 and 5 bar (T=500−900 K) and between 10 and 40 bar (T=900−1300 K). The absolute values and the temperature dependence of the ignition delay times are satisfactorily reproduced. This includes important autoignition characteristics such as one- and two-stage ignitions and the so-called negative temperature coefficient regime where ignition delay times increase with temperature. Detailed kinetic-mechanistic explanations for all these phenomena are given.

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Chapter 4 Gas phase combustion of organic compounds other than hydrocarbons and aldehydes

Cited by 3 publications

References 132 publications

Lumping strategy for modeling the oxidation of C1-C3 alcohols and acetic acid in high-temperature water

Lumping strategy for modeling the oxidation of C1-C3 alcohols and acetic acid in high-temperature water

On the Combustion of Chlorinated Hydrocarbons I. Trichloroethylene

Low-Temperature Autoignition of Diethyl Ether/O₂ Mixtures: Mechanistic Considerations and Kinetic Modeling

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Chapter 4 Gas phase combustion of organic compounds other than hydrocarbons and aldehydes

Cited by 3 publications

References 132 publications

Lumping strategy for modeling the oxidation of C1-C3 alcohols and acetic acid in high-temperature water

Lumping strategy for modeling the oxidation of C1-C3 alcohols and acetic acid in high-temperature water

On the Combustion of Chlorinated Hydrocarbons I. Trichloroethylene

Low-Temperature Autoignition of Diethyl Ether/O2 Mixtures: Mechanistic Considerations and Kinetic Modeling

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Low-Temperature Autoignition of Diethyl Ether/O₂ Mixtures: Mechanistic Considerations and Kinetic Modeling