| 超细CaCO_3合成中碳化机理的研究 |
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| 引用本文： | 姚超,俞志敏,张统潮.超细CaCO_3合成中碳化机理的研究[J].江苏石油化工学院学报,1998(3). |
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| 作者姓名： | 姚超 俞志敏 张统潮 |
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| 作者单位： | 江苏石油化工学院化学工程系，合肥工业大学化学工程系 |
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| 摘 要： | 利用电导仪跟踪碳化反应历程，结果显示在高的Ｃａ（ＯＨ）２浓度下，ＣＯ２的传质过程是整个碳化反应的控制步骤；在低的Ｃａ（ＯＨ）２浓度下，Ｃａ（ＯＨ）２的溶解过程是碳化反应的控制步骤。
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| 关 键 词： | 细CaCO3 Ca（OH）2的碳化 碳化机理 |
Study of Carbonation Mechanism in Preparing Ultrafine Calcium Carbonate |
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| Yao Chao.Study of Carbonation Mechanism in Preparing Ultrafine Calcium Carbonate[J].Journal of Jiangsu Institute of Petrochemical Technology,1998(3). |
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| Authors: | Yao Chao |
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| Abstract: | In this paper,the carbonation process of slaked lime suspension was displayed by using conductivity meter.The results showed that the reaction rate was controlled by CO 2 transfer process in high solid concentration of Ca(OH) 2.But it was controlled by dissolution process of Ca(OH) 2 in low solid concentration of Ca(OH) 2. |
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| Keywords: | Ultrafine CaCO 3 Carbonation of Ca(OH) 2 Carbonation Mechanism |
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