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Briquetting of sugarcane bagasse as a proper waste management technology in Vietnam.
Waste Management & Research ( IF 3.7 ) Pub Date : 2020-07-20 , DOI: 10.1177/0734242x20938438
Anna Brunerová 1 , Hynek Roubík 2 , Milan Brožek 1 , Dinh Van Dung 3 , Le Dinh Phung 3 , Udin Hasanudin 4 , Dewi Agustina Iryani 5 , David Herák 6
Affiliation  

The present research describes an application of high-pressure briquetting technology to the waste management of sugarcane processing in Vietnam. The amount of generated sugarcane bagasse was monitored during sugarcane processing within the street juice production in Hue city, Vietnam. Generated sugarcane bagasse was subjected to fuel parameters analysis within its suitability for direct combustion. The obtained sugarcane bagasse was converted into bio-briquette fuel by a high-pressure briquetting press and its mechanical quality was determined. Results proved that the proportion of generated sugarcane bagasse from whole sugarcane stem mass was equal to 35.45%. This indicated generation of an abundant amount of sugarcane bagasse worldwide in general. Fuel parameters analysis proved high quality level of low ash content = 0.97% and high calorific values (gross calorific value = 18.35 MJ·kg-1, net calorific value = 17.06 MJ·kg-1), which indicated good suitability for direct combustion processes. Indicators of mechanical quality proved the following observations: mechanical durability = 99.29%, compressive strength = 150.82 N∙mm-1 and bulk density = 1022.44 kg·m-3, with all these indicators representing positive results. In general, the observed results indicated suitability of sugarcane bagasse valorization within the production of bio-briquette fuel by using high-pressure briquetting technology. Finally, analysis of such waste biomass proved its great potential for energy recovery, thus, the advantage of its valorization within the sustainable technologies.



中文翻译:

越南将甘蔗渣压块作为一种适当的废物管理技术。

本研究描述了高压压块技术在越南甘蔗加工废物管理中的应用。在越南顺化市的街头果汁生产过程中,在甘蔗加工过程中对甘蔗渣的生成量进行了监控。对生成的甘蔗渣进行直接燃烧的燃料参数分析。通过高压压块机将获得的甘蔗渣转化为生物煤油,并确定其机械质量。结果证明,从整个甘蔗茎质量中产生的甘蔗渣的比例等于35.45%。这表明在全球范围内普遍产生了大量的甘蔗渣。燃料参数分析证明了低灰分= 0的高质量水平。-1,净热值= 17.06 MJ·kg -1),表明其直接燃烧过程的适用性。机械质量指标证明了以下几点:机械耐久性= 99.29%,抗压强度= 150.82 N∙mm -1,堆积密度= 1022.44 kg·m -3,所有这些指标均显示出良好的效果。一般而言,观察到的结果表明,通过使用高压团块技术,甘蔗渣糖化方法在生产生物冰砖燃料中的适用性。最后,对此类废物生物质的分析证明了其巨大的能源回收潜力,因此,在可持续技术中利用了其价值优势。

更新日期:2020-07-20
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