| 真空-压力浸溃蒸煮工艺及其设备的研究 |
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| 引用本文： | 董继先,高新勤. 真空-压力浸溃蒸煮工艺及其设备的研究[J]. 中国造纸, 2005, 24(1): 13-17 |
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| 作者姓名： | 董继先 高新勤 |
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| 作者单位： | 1. 陕西科技大学机电工程学院,陕西,咸阳,712081
2. 西安交通大学机械工程学院,陕西,西安,710049 |
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| 摘 要： | 以2年生中林杨-46为原料,通过实验分析了真空-压力浸渍蒸煮的影响因素,并将实验结果与传统蒸煮工艺进行比较.按照工艺要求,设计了真空-压力浸渍蒸煮新型设备,着重介绍了该设备的结构组成、工作原理和主要特征部件.将真空技术引入传统蒸煮工艺,可以改善纸浆性能、提高生产效率、降低碱回收成本.
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| 关 键 词： | 真空-压力浸渍 蒸煮机理 制浆设备 |
| 文章编号： | 0254-508X(2005)01-0013-05 |
| 修稿时间： | 2004-07-19 |
Study on Vacuum/Pressure Impregnation Cooking Process and Equipment |
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| Dong Ji-xian,GAO Xin-qin. Study on Vacuum/Pressure Impregnation Cooking Process and Equipment[J]. China Pulp & Paper, 2005, 24(1): 13-17 |
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| Authors: | Dong Ji-xian GAO Xin-qin |
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| Abstract: | This paper proposed a new of vacuum/pressure impregnation (VPI)cooking process,which was based on the cooking mechanism and VPI mechanism. A hybrid poplar, poplar-46 was tested with this new process,and the parameters of VPI cooking were analyzed. The testing results were compared with that of conventional process. On the other hand, the VPI cooking device was designed,and its construction,working principle and special components were introduced. Applying vacuum technique pulping process could improve pulp quality,increase productivity and save alkali-recycling cost. |
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| Keywords: | vacuum/pressure impregnation(VPI) cooking mechanism pulping equipment |
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