| 麦草浆黑液传热性能的研究 |
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| 引用本文： | 陈奇峰,陈克复,卢晓江.麦草浆黑液传热性能的研究[J].中国造纸学报,2003,18(1):63-65. |
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| 作者姓名： | 陈奇峰 陈克复 卢晓江 |
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| 作者单位： | 1. 华南理工大学制浆造纸工程国家重点实验室,广州,510641
2. 天津科技大学,天津,300222 |
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| 基金项目： | 华南理工大学制浆造纸工程国家重点实验室开放基金资助项目 |
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| 摘 要： | 通过改变传热温差以及搅拌槽几何构型和桨叶转速等实验条件，研究了麦草浆黑液在不同物性、流变特性、流体动力学条件及流动空间几何特征下的传热特征，并且应用传统数学建模及人工神经网络方法，建立了麦草浆黑液相关的传热数学模型与评价指标，结果表明，上述因素对麦草浆黑液传热性能有深远的影响。
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| 关 键 词： | 麦草浆黑液 传热性能 数学建模 人工神经网络 假塑性流体 制浆造纸 |
| 文章编号： | 1000-6842(2003)01-0063-03 |
| 修稿时间： | 2003年2月26日 |
Heat Transfer Properties of Black Liquor from Wheat Straw Pulping |
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| Chen Qifeng , Chen Kefu Lu Xiaojiang.Heat Transfer Properties of Black Liquor from Wheat Straw Pulping[J].Transactions of China Pulp and Paper,2003,18(1):63-65. |
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| Authors: | Chen Qifeng Chen Kefu Lu Xiaojiang |
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| Affiliation: | Chen Qifeng 1,* Chen Kefu 1 Lu Xiaojiang 2 |
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| Abstract: | The heat transfer properties of black liquor from wheat straw pulping in a tank with agitator were studied by changing the experiment conditions including temperature difference driving force, geometry shape of the tank and agitator speed. The heat transfer properties of the black liquor which had different physical properties and rheological properties,and with different fluid kinetic conditions and the space geometry characteristics of fluid flow were investigated. Furthermore, the mathematical models and evaluation criteria for heat transfer of wheat straw black liquor based on the conventional methods and artificial neural networks were established. The experimental results showed that the factors mentioned above have obvious effect on the heat transfer property of black liquor from wheat straw pulping. |
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| Keywords: | wheat straw black liquor pseudoplastic fluid heat transfer properties artificial neural network |
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