定义 中文名称: 纸浆卡帕值 英文名称: pulp kappa number 定义: 在规定条件下,1g绝干浆消耗0.02mol/L高锰酸钾溶液的毫升数。可用于衡量纸浆木素含量(硬度)或可漂性。 应用学科: 材料科学技术(一级学科);
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Low-kappa-number pulp 低卡伯值浆
low kappa number kraft pulp 低卡伯值纸浆
low kappa number chemical pulp 低硬度naoh
In KP process, the pulps Kappa number was reduced to 17.4 at the optimal conditions. The pulp Kappa number was further reduced to 12.3 at optimal conditions in EMCC process.
在最优工艺条件下,KP纸浆卡伯值为17.4,EMCC纸浆卡伯值降低到12.3。
参考来源 - 三倍体毛白杨EMCC蒸煮和TCF漂白及其木素结构变化的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The radial basis function network is proposed to use in the determination of pulp kappa number with near-infrared spectroscopy in order to increase precision of kappa number determination.
为了提高制浆过程中的在线预测纸浆卡伯值的精度,提出采用径向基函数网络来建立纸浆卡伯值近红外光谱法在线测量模型。
The kraft low-kappa number wheat straw pulp was bleached by ozone with the addition of H2O2 after acid pretreatment and chelating pretreatment.
以低卡伯值硫酸盐麦草浆为原料,经过酸预处理、螫合预处理后,浆料进行H2O2强化臭氧漂白工艺比较。
Kappa number is an important quality index of pulp, and it is determined by the quantity of lignin in pulp.
卡伯值是纸浆质量的重要指标,而纸浆中的木素含量决定了纸浆的卡伯值。
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