| 张亚雷,汪兴华.粗均粒滤料过滤及气水反冲洗性能研究[J].南华大学学报(自然科学版),1997,(1):.[.Study on Property of Filtering and Air-Water Backwashing of Coarse Filtering Media[J].Journal of University of South China(Science and Technology),1997,(1):.] |
| 粗均粒滤料过滤及气水反冲洗性能研究 |
| Study on Property of Filtering and Air-Water Backwashing of Coarse Filtering Media |
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| DOI： |
| 中文关键词: 过滤,粗均粒滤料,气水反冲洗 |
| 英文关键词:filtration,coarse filtering medium,air-water backwashing, |
| 基金项目: |
| 张亚雷 汪兴华 |
同济大学!上海，200092(张亚雷)
，中南工学院建筑工程系!衡阳，421001(汪兴华)
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| 摘要点击次数: 857 |
| 全文下载次数: 5 |
| 中文摘要: |
| 本文通过模型试验比较了三组滤料的过滤性能，证明了气水反冲洗较单水反冲洗具有树大的优越性，得出了适合三级滤料的气水反冲洗最佳参数组合范围，为粗均粒滤料和气水反冲洗的结合使用指明了广阔的应用前景． |
| 英文摘要: |
| The filtering property of three common filtering media on the condition of air-water backwashing are compared based on the testing of the models. The results prove air-water backwashing has advantage over water backwashing. The optimal values suited to the three filtering media are obtained. Also the prospects for the wide use of coarse filter-ing media in conjunction with air-water backwashing filter media are proposed. |
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