| 在中型氮肥厂推行清洁生产 |
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| 引用本文： | 王晓宇,应清界.在中型氮肥厂推行清洁生产[J].化工环保,2001,21(6):352-354. |
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| 作者姓名： | 王晓宇 应清界 |
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| 作者单位： | 浙江巨化股份有限公司,合成氨厂, |
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| 摘 要： | 在对合成氨厂污染源调查的基础上，通过对尿素解吸塔的改造、铜洗稀氨水的增浓、氨吸塔含氨废水的循环利用、氨泵密封水的回收，减少了生产过程中污染物－氨氮的产生量，并取得了显著的经济效益。
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| 关 键 词： | 氮肥厂 氨氮 清洁生产 合成氨厂 |
| 文章编号： | 1006-1878(2001)06-0352-03 |
| 修稿时间： | 2000年9月17日 |
Pursuing Cleaner Production in Middle-Sized Nitrogenous Fertil izer Plant |
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| WANG Xiao yu,YING Qing jie.Pursuing Cleaner Production in Middle-Sized Nitrogenous Fertil izer Plant[J].Environmental Protection of Chemical Industry,2001,21(6):352-354. |
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| Authors: | WANG Xiao yu YING Qing jie |
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| Abstract: | Based on the investigation of pollution sources in the synthetic ammonia plant,the transforming urea desorption column,concentrating dilute ammonia water from washing tower with cuprammonia,recycling ammonia containing wastewater from ammonia absorption tower,reusing sealing water from ammonia pumps have been completed,realizing the reduction of NH 3 N lost in the production process and a significant economic benefit. |
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| Keywords: | nitrogenous fertilizer plant ammonia nitrogen cleaner production |
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