| 太阳能热泵污泥干燥技术 |
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| 引用本文： | 饶宾期,曹 黎. 太阳能热泵污泥干燥技术[J]. 农业工程学报, 2012, 28(5): 184-188 |
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| 作者姓名： | 饶宾期 曹 黎 |
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| 作者单位： | 1. 中国计量学院机电工程学院,杭州,310018
2. 浙江绿治污泥处理技术有限公司,杭州,310013 |
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| 基金项目： | 科技部科技型中小企业创新基金资助项目（NO. 11C26213301586），浙江省公益技术研究工业项目（NO.2011C21032） |
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| 摘 要： | 为解决当前污泥干燥存在的问题,该文研究利用太阳能热泵对污泥进行干燥,阐述了太阳能热泵污泥干燥系统的结构与工作原理,对系统的主要设备进行了计算设计并进行试验及性能分析,最后对太阳能热泵干燥与其他几种典型干燥方式的能耗及经济性做了比较。该系统具有节能、环保、经济等优点,配备太阳能系统平均可节省电量10%左右。该研究可为太阳能热泵干燥污泥的工程应用提供参考。
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| 关 键 词： | 污泥处理 干燥 太阳能 热泵 |
| 收稿时间： | 2011-07-20 |
| 修稿时间： | 2012-01-06 |
Technical research on sludge drying by solar energy and heat pump |
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| Rao Binqi and Cao Li. Technical research on sludge drying by solar energy and heat pump[J]. Transactions of the Chinese Society of Agricultural Engineering, 2012, 28(5): 184-188 |
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| Authors: | Rao Binqi and Cao Li |
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| Affiliation: | 1.College of Mechanical and Electrical Engineering,China Jiliang University,Hangzhou 310018,China;2.Zhejiang Lüzhi Sludge Treatment Technology Co.,Ltd,Hangzhou 310013,China) |
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| Abstract: | In order to solve the problems of sludge drying, the working principle and system structure of sludge drying-system by solar energy and heat pump were introduced firstly, and then the main equipment of this system was calculated and designed, the system performance was analyzed comprehensively through experiment. Finally the energy efficiency and economy of solar energy heat pump drying-system were compared with that of the other drying system. The results showed that this system was energy-saving, eco-friendly and economy. Equipped with solar thermal collector, the system can save energy about 10% in average. The research can provide a reference for engineering application of sludge drying by solar energy and heat pump. |
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| Keywords: | sludge disposal drying solar energy heat pump |
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