| 影响化肥厂不锈钢设备大气腐蚀的因素分析 |
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| 引用本文： | 刘辉,邹继颖.影响化肥厂不锈钢设备大气腐蚀的因素分析[J].安徽农业科学,2014(5):1506-1507. |
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| 作者姓名： | 刘辉 邹继颖 |
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| 作者单位： | 吉林化工学院资源与环境工程学院; |
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| 摘 要： | 对化肥厂外部环境及校园环境的NOx、Cl-、TSP进行测定，结果表明，校园大气Cl-平均浓度为1．1839mg／m3；校园大气NOx的平均浓度为0．0124mg／m3；校园大气TSP的平均浓度为0．2735mg／m3。化肥厂Cl-平均浓度为9．381mg／m3；化肥厂NOx的平均浓度为0．0123mg／m3；化肥厂TSP的平均浓度为5．779mg／m3；其中Cl-浓度和TSP的浓度分别超过国家标准的52倍和19倍，而NOx与国家标准持平。因此，Cl-和TSP对化肥厂不锈钢设备影响最大。
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| 关 键 词： | 关键词氮氧化物 氯离子 外部环境 化肥厂 |
Influencing Factors on Atmospheric Corrosion of Fertilizer Plant Stainless Steel Equipment |
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| LIU Hui,ZOU Ji-ying.Influencing Factors on Atmospheric Corrosion of Fertilizer Plant Stainless Steel Equipment[J].Journal of Anhui Agricultural Sciences,2014(5):1506-1507. |
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| Authors: | LIU Hui ZOU Ji-ying |
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| Institution: | (Resources and Environmental Engineering Institute, Jilin Institute of Chemical Industry, Jilin, Jilin 132022) |
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| Abstract: | NOx, Cl - and TSP of fertilizer plant campus environment and the external environment were measured. The results showed that the campus atmosphere of chlorine ion average concentration is 1. 183 9 mg/m3 ; Campus atmospheric nitrogen average concentration is 0.012 4 mg/m3 ; Campus atmosphere TSP average concentration is 0. 273 5 mg/m3. Fertilizer plant ehlorine ion average concentration is 9. 381 mg/m3 ; Fertilizer plant nitrogen average concentration is 0. 012 3 mg/m3 ; Fertilizer plant TSP average concentration is 5. 779 mg/m3 ; chlorine ion and TSP concentration are 52 and 19 times higher than the national standard respectively. As a result, the chloride ion and TSP have the highest influence on the stainless steel equipment. |
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| Keywords: | NOx Cl- The external environment Fertilizer plant |
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