1) hard bleaching pulp
难漂白性纸浆
2) pulp bleaching
纸浆漂白
1.
The application perspective of biomimetic catalysis appling to pulp bleaching was also prospected.
就仿酶催化降解木素的研究现状及发展趋势作出综述,重点介绍了金属卟啉配合物以及非卟啉金属配合物作为仿酶催化剂催化降解纸浆中残余木素的效果和机理,并对仿酶催化技术于纸浆漂白工段的应用前景进行了展望。
3) pulp biobleaching
纸浆漂白
1.
The present situation of research on selective synthesis of xylanases for pulp biobleaching was reviewed in detail.
对纸浆漂白用木聚糖酶选择性合成的研究现状进行了较全面的总结和评述。
2.
The present situation of research on utilization of xylanases in pulp biobleaching was reviewed in detail.
对木聚糖酶在纸浆漂白中应用的研究现状进行了较全面的总结和评述。
5) bleaching tower
纸浆漂白塔
1.
In this article, different resin mortar were tested including its processabilit and anticorrosion properties when exposed to ClO2 in bleaching tower, and the 854 resin is the right chince, as well on the 854 resin based formulation, we have a thorough engineering designation and engineering tips in tiled bleaching tower.
对含有二氧化氯介质的纸浆漂白塔砖板衬里的耐腐蚀树脂胶泥品种进行了筛选,以FUCHEM-854乙烯基酯树脂胶泥为基准,在满足工艺的条件下,进行砖板衬里的设计和施工。
2.
The corrosion resistant properties in ClO_2 environment of different resin mortars are tested in order to select a suitable one for tiled lining of a bleaching tower.
对含有ClO2 介质的纸浆漂白塔砖板衬里的耐腐蚀树脂胶泥品种进行了筛选 ,以FUCHEM 854乙烯基酯树脂胶泥为基准 ,在满足工艺的条件下 ,进行砖板衬里的设计和施工。
3.
In this article, different resin mortar especially are tested including its processabilit and anti-corrosion properties when exposed to ClO2 in bleaching tower, and the 854 resin is the right chince, as well on the 854 resin based formulation, we have a thorough engineering designation and engineering tips in tiled bleaching tower.
对含有二氧化氯介质的纸浆漂白塔砖板衬里的耐腐蚀树脂胶泥品种进行了筛选,以FUCHEM-854乙烯基酯树脂胶泥为基准,在满足工艺的条件下,进行砖板衬里的设计和施工。
6) paper pulp bleaching agent
纸浆漂白剂
补充资料：Fas纸浆漂白剂
一、产品性能：
fas 是一种优秀的纸浆漂白剂，可用于还原漂白，适合废纸脱墨浆的漂白；
对空气中的氧气比较稳定，能够在已有设备的浆浓下漂白；
还原电位高，稳定性好，特别适合高温连续漂白；
对环境友好，不增加废水污染负荷，符合环保要求；
二、技术指标：
外 观：白色结晶粉末
含 量：≥ 99.0%
水 份：≤ 0.05%
铁 含 量：≤ 10ppm
三、使用方法
将 fas 纸浆漂白剂粉末制成水溶液加入到纸浆中，在碱性条件下进行漂白，用量取决于纸浆性质的不同，一般每吨纸浆的用量为 0.3% ～ 0.6% 。
工艺条件一般为：
1 、 fas 用量： 0.5%
2 、 naoh 用量： naoh:fas=1:2( 质量比）
3 、 ph 值： 8.8---9.0
4 、漂白时间与温度： 80°c 时，有效漂白时间最短 30 分钟；漂白温度低 时，一般可通过延长漂白时间来补偿。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条