• This paper studies on the pretreatment with DTPA before oxygen delignification for the NS-AQ high yield chemical pulp of aspen.

    对杨木ns AQ法得率化学DTPA预处理进行研究

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  • There are three main problems in the traditional chemical pulping: high cost and energy consumption, low pulp yield and serious environmental pollution.

    传统化学制浆工艺主要存在三个问题,即成本能耗纸浆得率环境污染严重

    youdao

  • In this paper, impact of typical domestic high yield pulp aspen alkaline peroxide mechanical pulp (APMP) applying to aspen chemical pulp on paper properties was investigated.

    研究典型国产得率杨木碱性过氧化氢机械浆(APMP)与杨木化学浆配抄纸张有关性能影响

    youdao

  • A measuring method for fiber flexibility of both chemical pulp and high-yield pulp was introduced.

    介绍可用于得率纤维柔顺性一种测量方法

    youdao

  • A measuring method for fiber flexibility of both chemical pulp and high-yield pulp was introduced.

    介绍可用于得率纤维柔顺性一种测量方法

    youdao

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