| 熔融碱法处理CFC-12的研究 |
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| 引用本文： | 邹金宝,宁平,高红,刘天成.熔融碱法处理CFC-12的研究[J].环境保护科学,2009,35(5):5-7. |
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| 作者姓名： | 邹金宝 宁平 高红 刘天成 |
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| 作者单位： | 1. 昆明理工大学环境科学与工程学院,昆明,650093
2. 云南民族大学化学与生物技术学院,昆明,650031 |
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| 基金项目： | 昆明理工大学科学研究基金资助项目 |
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| 摘 要： | 采用熔融碱法处理CFC-12,考察了不同因素对于CFC-12转化率的影响。结果表明：当进口气体浓度300-2527 mg/m3时,在有水蒸汽,反应温度720℃,温度越高越有利于CFC-12的转化,NaOH用量60 g,气体流量25mL/min处理效果好,CFC-12的转化率达到90%。而且CFC-12的分解产物被NaOH吸收固化,实现了CFC-12的无害化处理。
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| 关 键 词： | CFC-12 熔融碱 处理 |
Study on the Treatment of CFC-12 by Molten Alkali Process |
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| Zou Jin-bao et al.Study on the Treatment of CFC-12 by Molten Alkali Process[J].Environmental Protection Science,2009,35(5):5-7. |
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| Authors: | Zou Jin-bao |
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| Institution: | Zou Jin-bao et al |
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| Abstract: | The molten alkali process was used to treat CFC12.Effects of different factors on transformation rate of CFC-12 were investigated.The results showed that the best effect was attained when concentration of inflow gas is 300～2527 mg/m3,water vapour is used,reaction temperature is 720℃,higher temperature is propitious to reaction,quality of NaOH is 60 g,velocity of inflow gas is 25ml/min,the transformation rate of CFC-12 can reach 90%. Off-gas of CFC-12 was absorbed by molten alkali,CFC-12 was environmentally treated. |
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| Keywords: | CFC-12 |
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