| 果树修剪枝条共混成型颗粒燃料燃烧性能与动力学分析 |
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| 引用本文： | 李翊宁,陈文强,马杰,张景钰,夏伟,张妍.果树修剪枝条共混成型颗粒燃料燃烧性能与动力学分析[J].农业工程,2022,12(9):63-67. |
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| 作者姓名： | 李翊宁 陈文强 马杰 张景钰 夏伟 张妍 |
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| 作者单位： | 1.陕西工业职业技术学院机械工程学院，陕西 咸阳 712000 |
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| 基金项目： | 陕西省教育厅自然科学专项（20JK0499）；陕西工业职业技术学院博士科研启动基金项目（2020-04）；陕西工业职业技术学院自然科学类一般项目（2022YKYB-002） |
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| 摘 要： | 为了有效利用陕西省每年产出的大量果树修剪枝条类生物质，从储运性能角度将其制备成为共混成型颗粒燃料，并优选出两种共混成型配方。从燃烧性能角度对两种配方及其相关样品进行研究，通过热重分析和动力学分析，得到了所选初级原料、次级原料和添加剂对共混成型颗粒燃料燃烧性能的影响规律，并挑选出最优配方（80目枣枝56%+枣枝炭37%+椰糠7%）。该研究可为共混成型颗粒燃料配方参数优化及综合品质提升提供相应的理论和试验参考。
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| 关 键 词： | 生物质 共混成型 颗粒燃料 燃烧特性 果树枝条 |
| 收稿时间： | 2022-07-20 |
| 修稿时间： | 2022-09-08 |
Combustion Performance and Kinetic Analysis of Co-densified Pellet Fuel Produced from Pruned Fruit Tree Branches |
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| Institution: | 1.School of Mechanical Engineering，Shaanxi Polytechnic Institute，Xianyang Shaanxi 712000，China2.Xianyang Key Laboratory of New Power and Intelligent Microgrid System，Xianyang Shaanxi 712000，China3.College of Electronic Engineering，Vietnam Russia Vocational Training College No 1，Phuc Yen 15910，Viet Nam |
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| Abstract: | In order to effectively utilize a large number of pruned fruit tree branches produced every year in Shaanxi Province, it was prepared into a co-densified pellet fuel from point of storage and transportation performance, and two co-densified formulations were optimized． Two formulations and their related samples were further studied from point of combustion performance． Through thermogravimetric analysis and kinetic analysis, influence rules of selected primary raw materials, secondary raw materials and additives on combustion performance of co-densified pellet fuel were obtained． The optimal formula was selected, which was 80 mesh jujube branch（56%）+ jujube branch charcoal（37%）+ coco coir（7%）． This study could provide theoretical and experimental references for optimization of formulation parameters of co-densified pellet fuel, as well as improvement of comprehensive quality． |
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