| 流化床埋管磨损的实验研究 |
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| 引用本文： | 常峥,赵长遂,金惠棠,章名耀. 流化床埋管磨损的实验研究[J]. 工程热物理学报, 1995, 0(1) |
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| 作者姓名： | 常峥 赵长遂 金惠棠 章名耀 |
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| 作者单位： | 南京动力高等专科学校热能工程系，东南大学热能工程研究所 |
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| 基金项目： | 国家“八五”重点科技攻关项目 |
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| 摘 要： | 本文对流化床内埋管的布置与磨损的关系进行了实验研究和理论分析，得到了管束的节距和布置高度对磨损特性的影响规律，并据此提出了埋管的防磨原则。实验表明，只有满足一定的条件，最大的埋管磨损速率才可能出现在底排管上，顺列管束才可能比错列管束磨损轻。
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| 关 键 词： | 流化床，磨损，埋管 |
AN EXPERIMENTAL STUDY ON EROSION OF TUBE IMMERSED IN FLUIDIZED BED |
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| Chang Zheng. AN EXPERIMENTAL STUDY ON EROSION OF TUBE IMMERSED IN FLUIDIZED BED[J]. Journal of Engineering Thermophysics, 1995, 0(1) |
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| Authors: | Chang Zheng |
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| Abstract: | The relation between arrangement and erosion of tube in fluidized bed has been experimentally investigated and analyzed. The effects of tube spacing and fixing height on its erosion characteristics have been obtained, and a principle for arranging in--bed tubes has been proposed to lessen tube erosion. |
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| Keywords: | fluidized bed erosion immersed tube. |
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