In this research we experimentally investigated the process of liquid hydrocarbon combustion at spraying by a jet of superheated steam, using waste automobile transmission oil as an example. In the laboratory burner model (up to 20 kW) we studied the effect of mode parameters on the characteristics of the combustion process in the presence of superheated steam, namely, heat release and composition of combustion products, and flame temperature. The possibility of combustion of substandard liquid hydrocarbons in a straight-flow atmospheric burner at 10 kW is shown. Dependences of the main thermotechnical and environmental characteristics of the burner on temperature and flow rate of superheated steam and fuel consumption are found. The fuel combustion efficiency reaches 97%, observing minimal concentrations of toxic combustion products: {CO} = 20 mg/kWh{NO}_x = 60 mg/kWh, which corresponds to class 3 of EN 267.

中文翻译：

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蒸汽气化在大气燃烧器中燃烧不合格液态烃

在这项研究中，我们以废旧汽车变速箱油为例，对过热蒸汽喷流喷射时液态烃燃烧的过程进行了实验研究。在实验室燃烧器模型（最高20 kW）中，我们研究了模式参数对存在过热蒸汽时燃烧过程特性的影响，即过热和燃烧产物的成分以及火焰温度。显示了在直流式大气燃烧器中以10 kW燃烧不合格液态烃的可能性。发现燃烧器的主要热技术和环境特征对过热蒸汽的温度和流量以及燃料消耗的依赖性。燃料燃烧效率达到97％，观察到最低浓度的有毒燃烧产物：_x = 60 mg / kWh，对应于EN 267的3级。