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首页> 外文会议>ASME Internal Combustion Engine Division technical conference >EXPERIMENTAL VALIDATION OF A 3-COMPONENT SURROGATE FOR SASOL-IPK IN SINGLE CYLINDER DIESEL ENGINE AND IQT
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EXPERIMENTAL VALIDATION OF A 3-COMPONENT SURROGATE FOR SASOL-IPK IN SINGLE CYLINDER DIESEL ENGINE AND IQT

机译：单缸柴油机和IQT中SASOL-IPK的三组分替代物的实验验证

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摘要

The goal of this investigation is to compare the validation of Sasol-IPK and its surrogate fuel in the IQT and in an actual diesel engine. The surrogate fuel is composed of three components (46% iso-cetane, 44% decalin and 10% n-nonane on a volume basis). IQT experiments were conducted as per ASTM D6890-10a. Engine experiments were conducted at 1500 RPM, two engine loads, and two injection timings. Analysis of the ignition delay, peak pressure, peak RHR and other combustion phasing parameters, showed a closer match in IQT than in the diesel engine. This investigation suggests that validation in a single cylinder diesel engine should be a part of the surrogate validation, particularly for low ignition quality fuels.
机译：这项研究的目的是在IQT和实际柴油发动机中比较Sasol-IPK及其替代燃料的验证。替代燃料由三部分组成（按体积计为46％的异十六烷，44％的十氢化萘和10％的正壬烷）。根据ASTM D6890-10a进行IQT实验。发动机实验以1500 RPM，两个发动机负载和两个喷射正时进行。对点火延迟，峰值压力，峰值RHR和其他燃烧定相参数的分析显示，IQT与柴油发动机的匹配更紧密。该研究表明，单缸柴油机的验证应作为替代验证的一部分，尤其是对于低点火质量的燃料。

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