The ignition chemical delay of kerosene with decomposed hydrogen peroxide was simulated by using -decane as a surrogate fuel for kerosene. The influences of concentration, the decomposition rate, and pressure on the chemical delay were investigated. The ignition delay time had the negative temperature coefficient phenomenon for a low decomposition rate, and the increasing pressure weakened the negative temperature coefficient phenomenon, which nearly disappeared when the pressure was greater than 4 MPa. An -dependent coefficient of the ignition delay time was almost not influenced by concentration and pressure when the pressure was less than 4 MPa, and had a noticeable influence on the ignition delay time at . Increasing the concentration effectively reduced the ignition delay time at , but it had a slight effect on the ignition delay time at .
Ignition Delay Characteristics of Kerosene with Decomposed Hydrogen Peroxide
Journal of Propulsion and Power ; 32 , 2 ; 431-438
2016-03-01
Article (Journal)
Electronic Resource
English
Ignition Delay Characteristics of Kerosene with Decomposed Hydrogen Peroxide
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