Zeitschrift fur Physikalische Chemie

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Low-Temperature Autoignition of Diethyl Ether/O<sub>2</sub> Mixtures: Mechanistic Considerations and Kinetic Modeling
Zeitschrift fur Physikalische Chemie - Tập 231 Số 10 - Trang 1603-1623 - 2017
Julia Eble, Johannes Kiecherer, Matthias Olzmann
Abstract 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.
Untersuchungen zur Elektrochemie der komplexen Cuprohalogenanionen
Zeitschrift fur Physikalische Chemie - Tập 166A Số 1 - Trang 228-240 - 1933
St. v. Náray-Szabó, Zoltán Szabó
Über das elektromotorische Verhalten von Stoffen mit mehreren Oxydationsstufen II
Zeitschrift fur Physikalische Chemie - Tập 36U Số 1 - Trang 385-404 - 1901
R. Luther
Untersuchungen zur Thermodynamik des Systems Kupfer—Silber—Selen
Zeitschrift fur Physikalische Chemie - Tập 61 Số 1_4 - Trang 92-107 - 1968
Nilo Valverde
Zur Messung der freien Reaktionsenthalpie bei der Bildung von Spinellphasen aus den Einzeloxyden mit Hilfe galvanischer Festkörperketten
Zeitschrift fur Physikalische Chemie - Tập 25 Số 3_4 - Trang 178-192 - 1960
Schmalzried
Fehlordnung in ternären Ionenkristallen
Zeitschrift fur Physikalische Chemie - Tập 31 Số 3_4 - Trang 198-221 - 1962
Schmalzried, Wagner
Röntgenographische Untersuchung der Kationenverteilung in Spinellphasen
Zeitschrift fur Physikalische Chemie - Tập 28 Số 3_4 - Trang 203-219 - 1961
Schmalzried
Untersuchungen über das Metalldefizit in den Systemen Kobaltoxid—Magnesiumoxid und Kobaltoxid—Nickeloxid*
Zeitschrift fur Physikalische Chemie - Tập 48 Số 5_6 - Trang 340-358 - 1966
Gerhart Zintl
Diffusion und Fehlordnung in Spinellen
Zeitschrift fur Physikalische Chemie - Tập 32 Số 1_2 - Trang 76-90 - 1962
AndrÉ Morkel, H. Schmalzried
Untersuchungen am System Kupfer—Silber—Schwefel*
Zeitschrift fur Physikalische Chemie - Tập 47 Số 5_6 - Trang 267-285 - 1965
Alfred Werner
Tổng số: 79   
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