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| 秸秆颗粒冷态压缩成型过程的比能耗回归分析 | |
| 引用本文： | 胡建军,雷廷宙,沈胜强,郭前辉,刘军伟,李在峰.秸秆颗粒冷态压缩成型过程的比能耗回归分析[J].可再生能源,2010,28(1). |
| 作者姓名： | 胡建军 雷廷宙 沈胜强 郭前辉 刘军伟 李在峰 |
| 作者单位： | 1. 河南农业大学,机电工程学院,河南,郑州,450002 2. 河南省科学院,河南,郑州,450008 3. 大连理工大学,能源与动力学院,辽宁,大连,116026 4. 河南省生物质能源重点实验室,河南,郑州,450008 |
| 基金项目： | 国家“863”计划项目子课题(2001AA514010);;河南省自然科学基金项目(0611021100) |
| 摘 要： | 对5种秸秆颗粒冷态压缩成型过程进行开式试验研究,将其压缩成型过程分为松散、过渡、压紧和推移4个阶段,回归了不同阶段的压力方程,采用Matlab软件计算出整个压缩成型过程中的比能耗值。以小麦秸秆为例,采用二次回归通用旋转组合设计,建立了压缩速度、物料含水率2个因素与比能耗的数学模型,结果表明,压缩速度的影响比含水率大,且二者均为负效应。 |
| 关 键 词： | 秸秆 冷态压缩成型 比能耗 压缩速度 含水率 |
Regression analysis on specific energy consumption in the pelletizing process of straw |
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| HU Jian-jun,LEI Ting-zhou,SHEN Sheng-qiang,GUO Qian-hui,LIU Jun-wei,LI Zai-feng.Regression analysis on specific energy consumption in the pelletizing process of straw[J].Renewable Energy,2010,28(1). | |
| Authors: | HU Jian-jun LEI Ting-zhou SHEN Sheng-qiang GUO Qian-hui LIU Jun-wei LI Zai-feng |
| Affiliation: | 1.Mechanical and Electrical College of Henan Agricultural University/a>;Zhengzhou 450002/a>;China/a>;2.Henan Academy of Sciences/a>;Zhengzhou 450008/a>;3.Energy and Power Academy of Dalian University of Technology/a>;Dalian 116024/a>;4.Biomass Energy Key Lab of Henan Province/a>;China |
| Abstract: | Open experiment study with five kinds of straws was introduced in this article.There were four stages for the palletizing process,loose state stage,transition stage,compressing stage and pushing stage.And regression equations were built on different stages.Specific energy con-sumption was computed by Matlab along the pelletizing process.For wheat straw as instance,mathematical model between compressing speed,moisture ratio and specific energy consumption was built by Quadratic Regression.It was found that c... |
| Keywords: | straw compress molding specific energy consumption compressing speed moisture ratio |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |