| 我国磷肥生产中氟资源的利用及其经济效益 |
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| 引用本文： | 夏克立. 我国磷肥生产中氟资源的利用及其经济效益[J]. 磷肥与复肥, 2009, 24(4): 64-67,82 |
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| 作者姓名： | 夏克立 |
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| 作者单位： | 南京市兴隆大街198号翠衫园7幢104室,江苏,南京,210019 |
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| 摘 要： | 结合我国氟资源及氟化工现状，分析磷肥行业中的氟资源及利用现状，介绍一种从磷肥生产中的含氟废气以及从萃取磷酸中回收的氟硅酸钠加工多种氟化工产品，如氟化钠、氟化氢铵、冰晶石、氟化铝、氢氟酸等和白炭黑的清洁生产方法以及经济效益情况，指出磷肥行业与磷矿伴生的氟资源潜含巨大的经济利益。
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| 关 键 词： | 磷肥 含氟废气 有效利用 氟化工 经济效益 |
Elementary description of fluorine resource in phosphate fertilizer production and its economic benefits |
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| XIA Ke-li. Elementary description of fluorine resource in phosphate fertilizer production and its economic benefits[J]. Phosphate & Compound Fertilizer, 2009, 24(4): 64-67,82 |
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| Authors: | XIA Ke-li |
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| Affiliation: | XIA Ke-li (Room 104, Building 7, Cuishanyuan, No.198 Xinglong Street, Nanjing, Jiangsu 210019, China ) |
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| Abstract: | The present status of fluorine resource and fluorine chemicals processing in China, as well as its utilization in phosphate fertilizer industry are reviewed. A clean production technology for various fluorine chemicals such as sodium fluoride, ammonium bifluoride, cryolite, aluminium fluoride, hydrofluoric acid and silica white etc. and its economic benefits are introduced, with raw materials of fluorinecontaining gas recovered from phosphate fertilizer production and sodium fluosilicate recovered from WPA. It is pointed out that fluorine resource associated with phophate rock in phosphate industry has enormous potential economic benefits. |
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| Keywords: | phosphate fertilizer fluorine-containing gas utilization fluorine chemicals economic benefits |
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