【摘要】 制浆蒸煮过程中纸浆的卡伯值无法在线测量一直是困扰造纸工作者的难题,本文采用光学分析法,研究了酸性亚硫酸镁纸浆卡伯值光学法在线测量的波段选择问题,并且验证了所选测量波段的合理性,为实现酸性亚硫酸镁纸浆卡伯值的在线测量提供了理论依据。更多还原

【Abstract】 Aiming at the problems of on - line measurement of pulp Kappa number during batch pulping, spectro scopic methodology has been used to achieve this goal, including choosing the range of wavelength and validating its rationality, which provides the theoretical basis for the application of technique in on - line measurement of acidic magnesium sulfite pulp Kappa number.更多还原