标题： 添加粘结剂的水热预处理稻草的造粒特性 显示英文标题

标题： Pelletization Characteristics of the Hydrothermal Pretreated Rice Straw with Added Binders

摘要： 将松散的稻草压块是一种生产可再生燃料的有吸引力的选择。 在本文中，我们关注如何改进这一压块过程，特别是降低能耗和提高产品质量。 详细来说，我们首先对稻草进行预处理，然后研究预处理材料的致密化特性。 材料的预处理方法包括水热处理和分别添加一定比例的经济添加剂，如菜籽饼和废机油。 此外，使用生物质量致密化平台对预处理后的稻草进行压块，同时测试能耗和压块质量。 实验结果表明，水热预处理在降低能耗和提高产品质量方面起着重要作用，废机油的效果优于菜籽饼。 我们还观察到，所得压块质量达到中等煤的标准，所提出的预处理方法实现了废弃农业资源的综合利用。 显示英文摘要

摘要： Pelletization of the loose rice straw is an attractive option to produce renewable fuels. In this paper, we focus on the problem of how to improve this pelletization process, especially to reduce energy consumption and improve product quality. In detail, we first pretreat rice straw, and then investigate the densification characteristics of the pretreated materials. Pretreatment methods of the materials include hydrothermal treatment and adding a certain proportion of economic additives, such as rapeseed meal and waste engine oil respectively. In addition, the pretreated rice straw was pelletized by using a biomass densification platform, meanwhile energy consumption and pellet quality were tested. Experimental results indicate that the hydrothermal pretreatment played an important role in reducing energy consumption and improving the product quality, and waste engine oil has a better effect than the rapeseed meal. We also observe that the obtained pellet quality reaches the standard of middle-grade coal, and the proposed pretreatment method realizes the comprehensive utilization of waste agricultural resources.