Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.103-50-4, Name is Benzyl ether, SMILES is C1(COCC2=CC=CC=C2)=CC=CC=C1, belongs to ethers-buliding-blocks compound. In a document, author is Jiang, Xue, introduce the new discover, Application In Synthesis of Benzyl ether.
Ignition delay times of iso-butane activated by DME under various equivalence ratios in the shock tube
The ignition delay time of the high cetane number dimethyl ether (DME), high octane number i-butane, and their binary blends were investigated in a shock tube over the temperature range of 1091-1797 K, pressures of 2-10 atm, and equivalence ratios of 0.5-2.0. The LLNL iso-Octane Model and the DME sub-set of the Aramco3.0 Model were assembled together to reproduce the ignition delay behavior of the binary blends. Chemical kinetic analyses were conducted to understand the interplay between DME and i-butane at high temperatures. The ignition delay of DME and i-butane show the opposite equivalence ratio dependence under the current conditions. The promoting effect of DME addition on the ignition delay of i-butane becomes more significant as the equivalence ratio increases. The research result shows that there is no significant fuel to fuel interactions between DME and i-butane in the present conditions. The high reactivity of DME and its rapid accumulation of the free radicals lead to the promoted auto-ignition of i-butane.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 103-50-4 is helpful to your research. Application In Synthesis of Benzyl ether.