• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Mechanical Pulping Conference; 20070506-09; Minneapolis,MN(US) >The Origin and Control of Pulp Stress During High-Consistency Refining
【24h】

The Origin and Control of Pulp Stress During High-Consistency Refining

机译：高浓炼浆过程中纸浆应力的产生与控制

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The trend toward higher-value added grades of paper demands the application of sufficient specific energy to produce pulp with well developed, flexible, and conformable fibres. Failure to do this results in fibre cutting and a pulp containing poorly developed material. Analysis of a possible mechanism by which the refiner and the pulp may interact has led to the prediction that, for a given pulp, stress in refining is dependent on both the density at a given point in the process and on the specific energy per impact, or intensity, at which the refiner is operating. The analysis suggests that as the pulp density increases with accumulating specific energy, the stress per impact rises at a given intensity, which may in practice limit additional energy application.
机译：更高附加值纸张等级的趋势要求应用足够的比能来生产纸浆，这些纸浆具有发达，柔软和适形的纤维。否则，将导致纤维切割和纸浆中含有不良显影的材料。通过分析磨浆机和纸浆可能相互作用的可能机理，得出了这样的预测：对于给定的纸浆，磨浆中的应力既取决于工艺中给定点的密度，又取决于每次冲击的比能，或精炼机的运转强度。分析表明，随着纸浆密度随特定能量的积累而增加，每次冲击的应力在给定强度下会增加，这实际上可能会限制额外的能量施加。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号