Study on the Technology and Equipment of High Consistency Waste Paper Pulp Bleaching by Hydrogen Peroxide It can apply to the washing and concentrate of recycled thick liquid of the old and useless newsprint, old and useless books and periodicals paper extensively. 高浓废纸浆过氧化氢漂白技术与装置的研究可广泛应用于废旧新闻纸再生浆、旧书刊再生浆料的洗涤与浓缩。
Based on the analysis of waste sidiment from making bleaching liquid in composition, it is found that the waste sidiment has purification capacity for the Straw_pupl mid_term wastewater. 通过对制漂废渣组分的分析,发现其具有一定的净化水质的能力。
Reuse of Waste Bleaching Liquid For Veneer Dying 漂白废水用于单板染色的工艺实践
Determination of Hydrogen Peroxide in the Bleaching Liquid with Direct Injection Enthalpimetry ( DIE) Method However, the essential content of law has its own form which is the inner structural character. 用注入热函法测定漂白液中H2O2的含量法的权威性;
In the article the way of improving the using effect for the stabilizer is investigated from two aspects: on one hand the surfactant is added into the bleaching liquid which contain sodium silicate and its influence in the bleaching process is studied; 一方面,首次向含有硅酸钠稳定剂的过氧化氢漂液中加入表面活性剂,考察表面活性剂的介入对漂白过程的影响及作用效果;
This paper briefly introduces the effect mechanism and the influence factors of Xylanase in pulp capabilities and the influences on bleaching waste liquid after Xylanase pretreatment are also discussed. 简要介绍了木聚糖酶在纸浆漂白中的作用机理和影响因素,并讨论了用木聚糖酶漂白预处理后纸浆的综合性能的改变以及对漂白废水的影响。
This article advances the bleaching mechanism of white cement clinker from an angle of gas, liquid and solid, and deals with the effect of bleaching result on the v- 本文从气体、液体和固体介质的角度提出对白水泥熟料的漂白机理,并说明介质的种类和浓度对漂白效果的影响。简介各种漂白熟料的工艺及提高白色硅酸盐水泥白度的措施和建议。
Rationality of the Improvement of Efficient Chlorine Content Measurement in Bleaching Liquid 漂液中有效氯含量检测方法的改进
One effective way of improving bleaching efficiency is adding stabilizer in bleaching liquid. 向漂液中加入稳定剂,降低过渡金属离子的催化活性,减少过氧化氢的无效分解是一种十分有效的方法。