| 十二烷基硫酸钠对聚磷酸铵超细粉碎的影响 |
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| 引用本文： | 朱亮,杜扬,蒋新生.十二烷基硫酸钠对聚磷酸铵超细粉碎的影响[J].后勤工程学院学报,2009,25(1):49-52. |
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| 作者姓名： | 朱亮 杜扬 蒋新生 |
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| 作者单位： | 后勤工程学院,军事供油工程系,重庆,400016 |
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| 摘 要： | 为满足抑爆、灭火等要求，必须对灭火、阻燃介质聚磷酸铵进行超细粉碎。为得到能满足抑爆需要的聚磷酸铵超细粉体，通过选十二烷基硫酸钠作助磨剂，采用超音速气流超细粉碎，分析并讨论了在限定条件下，不同质量分数十二烷基硫酸钠对粉体超细化的影响。确定出助磨剂最佳使用质量分数为0．3％，制得的粉体粒径主要分布在3～7μm，粉体比表面积达到普通ABC干粉灭火剂的6倍，满足抑爆要求。
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| 关 键 词： | 聚磷酸铵 十二烷基硫酸钠 助磨剂 超细粉碎 |
The Impact of Sodium Dodecyl Sulfate on Ammonium Polyphosphate Ultrafine Grinding |
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| ZHU Liang,DU Yang,JIANG Xin-sheng.The Impact of Sodium Dodecyl Sulfate on Ammonium Polyphosphate Ultrafine Grinding[J].Journal of Logistical Engineering University,2009,25(1):49-52. |
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| Authors: | ZHU Liang DU Yang JIANG Xin-sheng |
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| Institution: | Dept.of Petroleum Supply Engineering;LEU;Chongqing 400016;China |
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| Abstract: | Ammonium polyphosphate and fire fighting have to be imperceptibly grinded for the point of explosion restraint and fire fighting.In this paper,in order to get the appropriate ammonium polyphosphate micropowder body,the researchers adopt sodium dodecyl sulfate as grinding aid,adopt draught imperceptible grinding and analyze the impact on imperceptible grinding of different grinding aid strength.The researchers have proved that the best use strength is 0.3%,the powder body diameter granule are mostly disperse... |
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| Keywords: | ammonium polyphosphate sodium dodecyl sulfate grinding aid imperceptible grinding |
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