| 过氧化钙的制备研究 |
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| 引用本文： | 张顺成. 过氧化钙的制备研究[J]. 河北化工, 2010, 33(9): 19-20,54 |
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| 作者姓名： | 张顺成 |
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| 作者单位： | 河北理工大学化工与生物技术学院,河北,唐山,063000;唐山市建材产品质量监督检验站,河北,唐山,063000 |
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| 摘 要： | 研究了氢氧化钙-氯化铵-双氧水法生产过氧化钙的工艺过程和影响因素。通过单因素实验,得到制备过氧化钙的最佳工艺条件为反应温度26℃、反应时间35 min、稳定剂偏硅酸钠用量14%、双氧水浓度15%、氢氧化钙过量50%、氯化铵用量n（NH4Cl）∶n（Ca（OH）2）=1.5。
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| 关 键 词： | 过氧化氢 氢氧化钙 氯化铵 过氧化钙 稳定剂 |
The Research on Preparation of Calcium Peroxide |
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| ZHANG Shun-cheng. The Research on Preparation of Calcium Peroxide[J]. Hebei Chemical Engineering and Industry, 2010, 33(9): 19-20,54 |
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| Authors: | ZHANG Shun-cheng |
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| Affiliation: | ZHANG Shun-cheng,(1.College of Chemistry Engineering and Biological Technology,Hebei Polytechnic University,Tangshan 063000,China;2.The Building Materials,Quality Supervision and Inspection Stations of Tangshan,Tangshan 063000,China) |
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| Abstract: | In this paper,calcium peroxide was produced by calcium hydroxide and ammonium chloride with hydrogen perox-ide.The factors of influencing calcium peroxide were investigated.The optimum conditions were determined by the mono-factor experiments.The results showed that reaction time was 35 min,reaction temperature was 26 ℃,stabilizer dosage was 14%,hydrogen peroxide concentration was 9%,excessive amount of calcium hydroxide was 50%,excessive amount of ammonium chloride was n（NH4Cl）∶n（Ca（OH）2）=1.5. |
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| Keywords: | hydrogen peroxide calcium hydroxide ammonium chloride calcium peroxide stabilizer |
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