| 陈华东.水泥回转窑筒体表面余热吸收式制冷技术研究[J].水泥工程,2014,27(3):68-69 |
| 水泥回转窑筒体表面余热吸收式制冷技术研究 |
| Research on rotary kiln surface heat absorption refrigeration technology |
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| DOI： |
| 中文关键词: 水泥回转窑 余热 溴化锂吸收式制冷 |
| 英文关键词: cement rotary kiln waste heat lithium bromide absorption refrigeration |
| 基金项目: |
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| 摘要点击次数: 1147 |
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| 中文摘要: |
| 水泥生产是一个高耗能的行业，回转窑筒体表面的余热损失可达输入能量的10%。通过在回转窑表面布置集热罩，可得到平均温度为100 ℃的热水。这些热水用于溴化锂吸收式制冷机组，可以得到制冷量1516 kW，相较于普通空调和电动压缩机制冷技术，采用溴化锂吸收式制冷技术回收回转窑表面余热进行制冷每年夏天可以节省20万元左右电费。 |
| 英文摘要: |
| Cement production industry is a high energy consumption industry, and the loss rate of rotary kiln surface in whole imput energy is high up to 10%. By setting heat gathering cover on rotary kiln surface, 100 ℃ hot water can be gained. Using the hot water in lithium bromide absorption refrigeration unit, cooling capacity of 1 516 kW can be obtained. Compared with ordinary air-conditioning and electric compressor refrigeration technology, refrigeration by lithium bromide absorption refrigeration technology using rotary kiln surface waste heat can save 200,000 RMB every summer. |
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