• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Heat Transfer Research >ENVIRONOMICAL ANALYSIS AND MATHEMATICAL MODELING OF POTATO CHIPS DRYING IN A MODIFIED SOLAR GREENHOUSE DRYER
【24h】

ENVIRONOMICAL ANALYSIS AND MATHEMATICAL MODELING OF POTATO CHIPS DRYING IN A MODIFIED SOLAR GREENHOUSE DRYER

机译：改性太阳能温室烘干机薯片干燥的环境分析及数学建模

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In this communication, potato chips drying has been discussed along with the environomical analysis and mathematical modeling. Drying was done in open-sun drying and a modified greenhouse dryer, which operates in active and passive modes. The potato chips were dried with initial moisture content of 75% w.b. to final moisture content of 13.54% w.b. and 13.10% w.b. for a dryer in an active and a passive mode, respectively. Eight standard mathematical models for thin layer drying were studied. A two-term model is found to be most effective as compared to other models in terms of statistical parameters. Environomical analysis represents environmental and economical analysis of the system. Four environmental protection parameters, which are energy payback time (EPBT), embodied energy, CO 2 emission, and earned carbon credit have been analyzed. The dryer in an active mode is found to be more efficient for potato chips drying as compared to passive-mode and open-sun drying. The payback period of the dryer in a passive mode (1.25 years) is found to be less than for a dryer in an active mode (1.9 years). The biochemical nutrient contents of dried potato were also examined. Potato chips dried in dryers possess superior nutrient content as compared to open-sun dried product. However, between two dryers, potato chips dried in the dryer in an active mode are found to be more nutritious as compared to the other. Experimental internal, external, and total uncertainties are 9.90%, 0.50%, and 10.40% for the passive mode and 9.78%, 0.50%, and 10.28% for the active mode, respectively, which are quite acceptable.
机译：在这种通信中，已经讨论了薯片干燥以及环境分析和数学建模。干燥在开放式晒干和改性温室干燥器中进行，其在主动和无源模式下运行。用初始水分含量为75％W.B干燥薯片。最终水分含量为13.54％w.b. 13.10％w.b.对于处于有源和无源模式的干燥器。研究了薄层干燥的八种标准数学模型。在统计参数方面，发现与其他模型相比，两个术语模型最有效。环境分析代表了对系统的环境和经济分析。已经分析了四个环保参数，即能量投资回收期（EPBT），体现能量，CO 2 发射以及赚取的碳信用。与无源模式和开放式干燥相比，发现在活性模式下的干燥器对薯片干燥更有效。发现干燥器在无源模式（1.25岁）中的回收期小于活跃模式（1.9岁）的干燥器。还检查了干马铃薯的生化营养含量。与露天干燥的产品相比，在干燥器中干燥的薯片具有优异的营养含量。然而，在两个干燥器之间，与另一个相比，发现在干燥器中干燥在干燥器中的薯片更营养。实验性内部，外部和总不确定性分别为8.90％，0.50％和10.40％，分别为9.78％，0.50％和10.28％，这是非常可接受的。

著录项

  • 来源
    《Heat Transfer Research》 |2017年第16期|共18页
  • 作者

    Om Prakash; Anil Kumar; Perapong Tekasakul; A. M. Abdel-Ghany; I. M. Al-Helal;

  • 作者单位

    Department of Mechanical Engineering Birla Institute of Technology Mesra Ranchi-835215 India;

    Energy Technology Research Center Department of Mechanical Engineering Faculty of Engineering Prince of Songkla University Hat Yai Songkhla 90110 Thailand;

    Energy Technology Research Center Department of Mechanical Engineering Faculty of Engineering Prince of Songkla University Hat Yai Songkhla 90110 Thailand;

    Department of Agricultural Engineering College of Food and Agriculture Sciences King SaudUniversity P.O. Box 2460 Riyadh 11451 Saudi Arabia;

    Department of Agricultural Engineering College of Food and Agriculture Sciences King SaudUniversity P.O. Box 2460 Riyadh 11451 Saudi Arabia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 热力工程理论;
  • 关键词

    potato chips; active; passive; mathematical models; carbon mitigation; carbon credit;

    机译：薯片;活跃;被动;数学模型;碳缓解;碳信用;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号