The Approach to Improve the Functions of SAQ® as a Cooking Additive

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Other Title
  • 蒸解助剤SAQ®を効果的に作用させるための取り組み
  • ジョウカイ ジョザイ SAQ オ コウカテキ ニ サヨウ サセル タメ ノ トリクミ

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Description

It is very important subject for pulp mills to produce pulp effectively from a viewpoint of effective use of fossil fuel and forest resources. In order to improve both delignification rate and pulp yields, anthraquinone compounds have been used as cooking additives. SAQ® has been used as a cooking additive in many KP mills. Kawasaki-Kasei has been putting energies into not only the technical service to pulp mills but also the studies of SAQ. This report introduces three topics as our actions ; (i) the development of SAQ addition to impregnate effectively into wood chips, (ii) the studies of anthraquinone compounds which effect improves more significantly than SAQ, and (iii) the suggestions of the eco-friendly cooking method with SAQ.

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 64 (8), 889-891, 2010

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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