评估由生物质气化器驱动的干系统的能量可持续性
1Centre for Nonlinear Systems, Chennai Institute of Technology, Chennai, Tamil Nadu, India. benowincyw@gmail.com.
概括
这项研究分析了米气化器和水干燥系统的功率表现. 燃烧室显示了显著的能量破坏,表明大大节省能源和提高米加工可持续性的潜力.
科学领域:
- 农业工程 农业工程
- 能源系统分析 能源系统分析
- 热力学是一种热力学.
背景情况:
- 在大米行业中,大米煮是一个能源密集的过程,需要节能和可持续性改进.
- 研究重点是采用高效的能量转换系统来提高热效率并减少对环境的影响.
研究的目的:
- 为了研究可逆床干燥机与米料燃料下游气化器相结合的功率性能和可持续性指标.
- 识别具有高能量破坏和改进潜力的组件.
主要方法:
- 实验调查可逆床干机和由米为燃料的下游气化器.
- 在最佳条件下运行:气化器的等效比为0.2和80°C的干燥空气温度.
- 对每个系统组件的能量效率和可持续性指标的分析.
主要成果:
- 功率效率:干燥机的功率为65.53%,气化机的功率为70.92%.
- 燃烧室表现出最低的能量效率 (35.29%) 与大量的能量破坏 (2.75千瓦).
- 气体冷却器 (62.36%) 和空气管道 (76.2%) 显示出高功率效率和低功率破坏.
结论:
- 燃烧室提供了显著的改进机会,可以减少1.66千瓦的能量破坏.
- 燃烧室中的高强力破坏导致可持续性指标较差 (废物强力比为0.688,环境影响因子为1.95,强力破坏系数为0.69,强力可持续性指数为0.51).
- 优化燃烧室对于提高米煮过程的整体能源效率和可持续性至关重要.
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