| 氧化铝生产中降低水耗的措施 |
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| 引用本文： | 冯延磊,胡全伟,曹淼.氧化铝生产中降低水耗的措施[J].有色冶金节能,2013(5):52-53. |
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| 作者姓名： | 冯延磊 胡全伟 曹淼 |
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| 作者单位： | 义煤集团义翔铝业有限公司,河南三门峡453003 |
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| 摘 要： | 氧化铝生产用水主要分为供热站系统和氧化铝系统，本文分析了这两个系统水平衡状况，通过采取一系列措施，将氧化铝系统外排的污水代替新水进入供热站系统，经处理后用于沉降洗涤和石灰消化，降低了新水消耗，减少了污水排放量。
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| 关 键 词： | 新水消耗 水平衡 蒸汽冷凝水 废水 回收 |
Measures for Reducing Water Consumption in Alumina Production |
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| FENG Yan-lei,HU Quan-wei,CAO Miao.Measures for Reducing Water Consumption in Alumina Production[J].Energy Saving Of Non-Ferrous Metallurgy,2013(5):52-53. |
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| Authors: | FENG Yan-lei HU Quan-wei CAO Miao |
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| Affiliation: | FENG Yan-lei, HU Quan-wei, CAO Miao |
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| Abstract: | The water used in alumina production is mainly used for heating system and alumina system. The water balance conditions of the two systems were analyzed in this paper. By a series of measures, the discharged sewage instead of new water entered into heating system, and then used for sedimentation and washing system and lime slaking after treatment, which reduced the new water consumption and de- creased discharging sewage amount. |
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| Keywords: | new water consumption water balance steam condensate water sewage recovery |
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