Abstract Palm kernel cake (PKC) was pyrolyzed in a bench-scale pyrolysis plant equipped with a bubbling fluidized bed reactor, char separation system, and bio-oil recovery system under various reaction temperatures. Experiments were conducted to evaluate the effects of reaction temperature and observe the behavior of nitrogen in pyrolysis products. The maximum yield of bio-oil from PKC was approximately 63 wt.% at a reaction temperature of 401 °C. The main chemical compounds of bio-oils obtained from PKC were acetic acid, levoglucosan, nitrogen-containing compounds, and fatty acids such as dodecanoic acid, octanoic acid, tetradecanoic acid, and oleic acid. At reaction temperatures above 401 °C, the nitrogen content of bio-oils does not depend on reaction temperature. It is suggested that the resulting bio-oil requires additional treatment for use as a clean fuel.

中文翻译：

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棕榈仁饼在台式流化床反应器中快速热解热解产物的特性

摘要 棕榈仁饼 (PKC) 在配备鼓泡流化床反应器、焦炭分离系统和生物油回收系统的台式热解装置中在不同反应温度下进行热解。进行实验以评估反应温度的影响并观察热解产物中氮的行为。在 401 °C 的反应温度下，来自 PKC 的生物油的最大产量约为 63 wt.%。从PKC得到的生物油的主要化学成分是乙酸、左旋葡聚糖、含氮化合物以及十二酸、辛酸、十四酸、油酸等脂肪酸。在高于 401 °C 的反应温度下，生物油的氮含量与反应温度无关。