| 粉煤灰合成4(A)沸石最佳工艺条件的研究 |
| |
| 引用本文： | 魏志恒,金兰淑,曹卫星.粉煤灰合成4(A)沸石最佳工艺条件的研究[J].中国资源综合利用,2007,25(5):9-11,25. |
| |
| 作者姓名： | 魏志恒 金兰淑 曹卫星 |
| |
| 作者单位： | 沈阳农业大学,土地与环境学院,辽宁,沈阳,110161 |
| |
| 摘 要： | 研究了利用粉煤灰合成4A沸石的工艺过程，通过正交试验考察了钠铝摩尔比、硅铝摩尔比、水钠摩尔比、晶化温度和晶化时间不同条件的变化对所合成样品钙交换能力的影响，选定了最佳工艺条件，合成的样品具有良好的钙离子交换能力和结晶度。
|
| 关 键 词： | 粉煤灰 4(A)沸石 钙离子交换能力 |
| 文章编号： | 1008-9500（2007）05-0009-03 |
| 修稿时间： | 2007-01-12 |
The Optimum Transport Process of Synthesis of 4(A)-zeolite with Coal Fly Ash |
| |
| Wei Zhiheng,Jin Lanshu,Cao Weixing.The Optimum Transport Process of Synthesis of 4(A)-zeolite with Coal Fly Ash[J].China Resources Comprehensive Utilization,2007,25(5):9-11,25. |
| |
| Authors: | Wei Zhiheng Jin Lanshu Cao Weixing |
| |
| Institution: | Department of Ground and Environment,Shenyang Agricultural University,Shenyang 110161,China |
| |
| Abstract: | The transport process of synthesis of 4A-zeohte with coal fly ash was studied and the effects of various conditions,such as NaEO/Al2O3 tool ratio,SiOE/Al2O3 tool ratio,H2O/Na2O tool ratio,crystallization time and temperature on the calcium exchanging capability of the product were investigated via orthogonal tests, the optimum transport process being selected,the product achieving a good exchanging capability calcium ion and crystallization degree. |
| |
| Keywords: | coal fly ash 4A-zeolite exchange capability of calcium ion |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
