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Experimental Study on the Combustion of Thermally Cracked Endothermic Hydrocarbon Fuel

机译:热裂解吸热烃燃料燃烧的实验研究

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摘要

The combustion of pyrolysis products of endothermic hydrocarbon fuel was studied experimentally to demonstrate the variation in the combustion characteristics after regenerative cooling. The experimental results show that the pyrolysis liquid produced from different cracking conditions have similar combustion characteristics to the original fuel. The different pyrolysis gases show very similar combustion characteristics even under very different conversion rates. Therefore, no remarkable differences in the combustion characteristics were found in the practical pyrolysis products (mixtures of pyrolysis liquid and pyrolysis gas), and the differences between their combustion characteristics remain essentially the same with changes in the cracking pressure and mass flow rate once the inlet and outlet temperature are settled. An analysis also shows that the liquid phase of the pyrolysis product has a greater effect on the combustion characteristics of practical pyrolysis products than the gaseous phase, but the discrepancy between their relative effects is insensitive to the combustion pressure.
机译:实验研究了吸热烃燃料热解产物的燃烧,以证明再生冷却后燃烧特性的变化。实验结果表明,在不同裂解条件下产生的热解液具有与原始燃料相似的燃烧特性。即使在非常不同的转化率下,不同的热解气体也显示出非常相似的燃烧特性。因此,在实际的热解产物(热解液体和热解气体的混合物)中,燃烧特性没有发现显着差异,并且一旦进入燃烧室,随着裂解压力和质量流量的变化,它们的燃烧特性之间的差异基本上保持不变。和出口温度稳定下来。分析还表明,热解产物的液相对实际热解产物的燃烧特性的影响大于气相,但是它们的相对影响之间的差异对燃烧压力不敏感。

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