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| Analysis of Heat Transfer and Energy Consumption in a Belt Calender |
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| DOI：10.11980/j.issn.0254-508X.2011.05.001 |
| Key Words:paper machinery calender energy consumption energy saving |
| Fund Project:本课题获天津市应用基础及前沿技术研究计划（10JCYBJC26000）及天津科技大学引进人才项目（20100402）资助。 |
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| Abstract:In this work, a numerical control volume method was applied to study the heat transfer and energy consumption of a belt calendar. The temperature gradient in paper Z-direction during calendering process, and the surface layer thickness of the paper which reached to the softening temperature, and the effect of heating both sides on the property of the calendered paper were analyzed. Furthermore, the effectiveness of the temperature gradient in the paper generated during calendering process, and the economic potential of energy-saving on a belt calendar was discussed. |
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