Method and apparatus for adjusting chemical dosage of pulp processing stage
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    发明申请
    Method and apparatus for adjusting chemical dosage of pulp processing stage 失效
    调节纸浆加工阶段化学剂量的方法和装置

    公开(公告)号:US20030070778A1

    公开(公告)日:2003-04-17

    申请号:US10271258

    申请日:2002-10-15

    IPC分类号: D21C007/12

    摘要: A method and an apparatus for adjusting a chemical dosage of a pulp processing stage. The method comprises measuring a change in a variable in dependence on the chemical dosage and the chemical dosage to be added, and determining a model describing the change in the variable as a function of the chemical dosage. A performance index is determined for the new model to be compared with the performance index of certain previously determined models. The model that produced the best performance index is put to use.

    摘要翻译: 用于调节纸浆处理阶段的化学剂量的方法和装置。 该方法包括根据待添加的化学剂量和化学剂量来测量变量的变化,以及根据化学剂量确定描述变量变化的模型。 确定新模型的性能指标与某些先前确定的模型的性能指标进行比较。 产生最佳性能指标的模型投入使用。