第 39 卷第 2 期 | | Vol. 39 No. 2 | 2009 年 4 月 | Apr 2009 |
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所属栏目:功能材料
草甘膦副产盐渣综合利用扩试研究 |
贺周初,彭爱国,余长艳,肖 伟
(湖南化工研究院 国家农药创制工程技术研究中心,湖南 长沙 410007) |
摘 要:利用自主研发的专利设备热分解炉及工艺,对草甘膦副产盐渣进行综合利用扩大实验,获得十分理想的结果,经处理后的盐总氮质量分数小于20×10-6,总磷质量分数小于5×10-6,可完全满足氯碱工业用盐要求,为草甘膦副产的资源化利用提供了一条可行的技术路线。 |
关键词:草甘膦;副产;氯化钠;综合利用 |
中图分类号:TQ114 文献标识码:A 文章编号:1009-9212(2009)02- 0053-03 |
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Expanded-scale Test on the Multipurpose Utilization of the By-products from Glyphosate Production |
HE Zhou-chu,PENG Ai-guo,YU Chang-yan,XIAO Wei
(National Engineering Research Center of Agrochemicals,Hunan Research Institute of Chemical Industry,Changsha 410007,China) |
Abstract:Expanded-scale tests on the multipurpose utilization of by-product salt derived from production process of glyphosate were studied by using a special device and technology developed by Hunan Research Institute of Chemical Industry. The results showed that the total nitrogen of the treated salt was less than 20×10-6,and the total phosphorus was less than 5×10-6. These data meet the requirements of chloride alkali industry and provide a feasible pathway to the recycling of glyphosate by-products. |
Key words:glyphosate;by-product;sodium chloride;multipurpose utilization |
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作者简介:贺周初(1964-),男,湖南娄底人,副研究员,主要从事无机功能材料研究。(E-mail:hezhouchu@tom.com)
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收稿日期: 2009-04-0
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