Pitch Control with Pulp Quality Change

DOI Web Site 1 Citations 17 References
  • Wada Satoshi
    Paper Chemicals Section, Kurita Water Industries Ltd.
  • Jiayi Chen
    Paper Chemicals Section, Kurita Water Industries Ltd.
  • Suruga Keiji
    Paper Chemicals Section, Kurita Water Industries Ltd.

Bibliographic Information

Other Title
  • 原料品質変化にともなうピッチ処理について
  • ゲンリョウ ヒンシツ ヘンカ ニ トモナウ ピッチ ショリ ニ ツイテ

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Description

Recently, papermaking industry has executed waste paper recycling actively from the situation of global environment maintenance and resources protection. With this situation, pitch trouble has been increasing by increasing of the wastepaper usage rate, neutralization of papermaking pH, reduction of papermaking machine using water, speedup of papermaking machine. Pitch trouble is one of important cause of paper machine run ability.<BR>To reduce pitch trouble, various pitch control agent has been applying. And many pitch evaluation methods has been using. Each method has various features and is used depending on the situation and a purpose. We use evaluation method noting “Deposit potential”, and we are applying pitch control agents and fixing agents.<BR>In this article, we collect concerning the basic item of the pitch and pitch control. And we introduce the example of application of the pitch control agent.

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 62 (7), 825-829, 2008

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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