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Environmental and Economic Aspects of Combustion of Biomass Pellets Containing a Waste Glycerol

机译:含有废甘油的生物质颗粒燃烧的环境和经济方面

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This paper presents an analysis of the pine and sunflower husks pellets combustion without and with 5% addition of waste glycerol. Usefulness of pellets contained glycerol additions has been compared in terms of applicable quality standards for biomass pellets. 10 kW domestic biomass boiler has been employed for burning tested pellets. The consumption of analyzed fuels during boiler operation was determined. Effects of waste glycerol addition on CO2, CO, and NOx concentrations in exhaust gases have been also examined. The experimental results show that regardless of the type of raw material, a 5% addition of waste glycerol to pellets has nearly twofold decrease NOx concentration in flue gas and does not significantly affect changes of CO2 and CO concentrations. Therefore, the use of the waste glycerol as a binder for the production of pellets can be a simple and cost-effective solution of its utilization.
机译:本文介绍了松树和向日葵壳颗粒燃烧的分析,没有5%加入废甘油。 在适用的生物质颗粒的适用质量标准方面,比较了颗粒的有用性含有甘油添加。 10千瓦国内生物量锅炉已用于燃烧测试的颗粒。 确定了在锅炉操作期间分析燃料的消耗。 还研究了废甘油添加对废气中的CO 2,CO和NOx浓度的影响。 实验结果表明,无论原料的类型如何,将废甘油的5%加入颗粒中的加入含量降低烟道气中的NOx浓度,并且不会显着影响CO2和CO浓度的变化。 因此,使用废甘油作为粘合剂的粘合剂的粘合剂可以是其利用的简单且经济高效的解决方案。

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