| 钼铼生产废水处理工程实例 |
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| 引用本文： | 黄太彪,刘飞飞,罗敏,任青青,刘晨明,林晓.钼铼生产废水处理工程实例[J].有色金属(冶炼部分),2020(3):91-94. |
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| 作者姓名： | 黄太彪 刘飞飞 罗敏 任青青 刘晨明 林晓 |
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| 作者单位： | 北京赛科康仑环保科技有限公司,中国石油国际勘探开发有限公司,江西铜业股份有限公司,江西铜业股份有限公司,中国科学院 过程工程研究所,中国科学院 过程工程研究所 |
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| 基金项目： | 北京市优秀人才培养资助青年拔尖个人项目(2017000021223ZK06) |
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| 摘 要： | 钼铼生产废水具有高氨氮、含油和重金属的特点,采用"气浮-芬顿法-沉淀-脱氨-电絮凝"工艺处理钼铼生产废水,原水氨氮20~40g/L,COD 500~1 000 mg/L,出水氨氮<10 mg/L,COD<100mg/L,重金属<0.5mg/L,达到GB 8978-1996一级排放标准。本工程具有处理效果好和运行稳定的优势,具有较好的社会与环境效益。
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| 关 键 词： | 钼 铼 氨氮 COD 重金属 |
| 收稿时间： | 2019/10/9 0:00:00 |
| 修稿时间： | 2019/10/17 0:00:00 |
Engineering Project of Treatment of Waste water from Molybdenum and Rhenium Production |
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| HUANG Taibiao,LIU Feifei,LUO Min,REN Qingqing,LIU Chenming and LIN Xiao.Engineering Project of Treatment of Waste water from Molybdenum and Rhenium Production[J].Nonferrous Metals(Extractive Metallurgy),2020(3):91-94. |
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| Authors: | HUANG Taibiao LIU Feifei LUO Min REN Qingqing LIU Chenming and LIN Xiao |
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| Affiliation: | Beijing Cycle Columbus Environmental Science and Technology Co. , Ltd. |
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| Abstract: | Waste water from molybdenum and rhenium production contains oil,heavy metal and high concentration of ammonia nitrogen.Waste water from molybdenum and rhenium production was treated by air flotation,Fenton process,precipitation,ammonia removal,and electrocoagulation.Ammonia nitrogen and COD of waste water is 20~40 g/L and 500~1 000 mg/L respectively.Ammonia nitrogen and COD of effluent is 10 mg/L below and 100 mg/L below respectively,and heavy metal of effluent is 0.5 mg/L below,which meets the requirement of standard of Integrated Waste Water Discharge Standard(GB 8978-1996).This engineering project has the advantages of good treatment effect,stable operation,and good social and environmental benefit. |
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| Keywords: | molybdenum rhenium ammonia nitrogen COD heavy metal |
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