| 明矾渣制取PACF中Al_2O_3提取率的研究 |
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| 引用本文： | 李健晖,李鸿钧,李顺生,潘福得.明矾渣制取PACF中Al_2O_3提取率的研究[J].福州大学学报(自然科学版),1997(3):109-111. |
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| 作者姓名： | 李健晖 李鸿钧 李顺生 潘福得 |
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| 作者单位： | 福建农业大学基础部，福州大学化学系，三明化工厂 |
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| 摘 要： | 采用浙江平阳明矾渣，通过焙烧氨浸取，盐酸反应制备新型复合絮凝剂—ＰＡＣＦ．新工艺中Ａｌ２Ｏ３提取率达６３．４％．并得到副产品钾氮复合肥，同时提高产品的稳定性能
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| 关 键 词： | 焙烧 明矾 氧化铝 提取 平阳 浙江 |
The Research of Extraction Rates of Alumina in Preparation of PACF from Alum Dregs |
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| Li Jianhui,Li Hongjun,Li Shunsheng,Pan Fude.The Research of Extraction Rates of Alumina in Preparation of PACF from Alum Dregs[J].Journal of Fuzhou University(Natural Science Edition),1997(3):109-111. |
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| Authors: | Li Jianhui Li Hongjun Li Shunsheng Pan Fude |
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| Institution: | Li Jianhui 1 Li Hongjun 2 Li Shunsheng 2 Pan Fude 3 |
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| Abstract: | This paper illustrates a new technique of preparing PACF from Pingyang alum dregs in Zhejiang Province by hydrochloric reaction after roasting and ammonia immersing. The extraction rate of alumina arrives at 63 4%. Through the new method,the by-product of K-N compound fertilizer can be obtained and the stability of PACF improved. |
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| Keywords: | roast alum alumina extractionm Pingyang Zhejiang |
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