桦木CTMP的研究与生产

Birch CTMP:laboratory studies and commercial runs

本文介绍桦木ＣＴＭＰ（化学预热木片磨木浆）的开发研究结果与生产实践经验，对桦木ＣＴＭＰ的工艺技术条件，工艺控制，制浆质量和生产实践中的主要问题进行分析和探讨。提出在杨木ＣＴＭＰ生产线上生产桦木ＣＴＭＰ的可行性，并在胶印新闻纸的生产中，采用桦木ＣＴＭＰ取代了杨木ＣＴＭＰ，以满足生产要求并开辟了新原料资源。

The major equipments and process control feasibilitives employed in the commercial runs are described. Optimization of processing parameters are discussed. Major problems encountered in birch CTMP commercial runs are analysed and solved. Birch CTMP, made in a production line originally designed for aspen, is now replacing aspen CTMP in the newsprint furnish.