What Caused the poor bleachability of DIP fines? the two factors coming from external contamination were: residual ink and transition metals in pulp, specifically iron. 前言:什么使得脱墨浆细料的漂白反应性能差?是来自内部杂质的两个因素:残余油墨和过渡金属,特别是铁。
Studies on Bleachability of RDH Pulp RDH浆漂白性能的研究
Bleachability of enzyme-deinked pulp was better than that of chemical-deinked pulp when using H 2O 2 as a bleaching agent. 利用过氧化氢进行漂白时,酶法脱墨浆的可漂性优于化学法脱墨浆。
The effects of variables in oxygen-alkali ( OA) bleaching of wheat straw soda pulps were elaborated, and the bleachability of OA pulp was discussed in detail. 详细探讨了碱法麦草浆氧碱漂白过程中诸因素的影响规律;
Preliminary Study on Xylanases for Boosting the Bleachability of Hard Wood Kraft Pulp 木聚糖酶对阔叶木KP浆漂白的初步研究
The bleachability of the activated pulp was improved greatly and brightness gain could be as much as 30% ( SBD) with 1% H2O2. 该工艺的关键是选用了X木素活化剂,经活化的纸浆可漂性大大提高,1%H2O2漂白白度增值可达30%(SBD)以上。
Studies on Bleachability of Soda False Indigo Pulp 紫穗槐碱法纸浆的漂白性能研究
The bleachability of steam-exploded pulp from wheat straw was studied, and the optimum techniques of H2O2 bleaching have been discussed. 主要是对汽蒸爆破麦草浆的漂白可行性及H2O2漂白的最佳工艺进行了探讨。
A study on alkaline sulfite pulping of wheat straw shows that the addition of formaldehyde accelerates delignification rates and improves delignification selectivity, strength properties of the final paper and the bleachability of the pulp. 本文通过时麦草碱性亚硫酸盐蒸煮的研究表明,添加一定量的甲醛,有利于提高脱木素的速度和选择性,改善纸张的物理强度和漂白性能。
This paper studied the H_2O_2 bleachability of steam-exploded pulp from wheat straw. 对汽蒸爆破所得的麦草浆进行了H2O2漂白性的研究。