In this paper, less chlorine bleaching of mixed hardwoods kraft pulp was investigated.
对硬杂木硫酸盐浆的少氯漂白进行了研究。
The use of a mixed-peroxyacid solution pretreatment and non-chlorine bleaching processes to produce the bleached poplar kraft pulp is studied.
进行了采用混合过氧酸预处理和无氯漂白程序制备杨木全漂KP浆的研究。
The development&prospect of chlorine-free bleaching in China;
无氯漂白的发展与在我国实现的前景
Nowadays, peroxide is often used as the bleaching agent in the total chlorine-free bleaching system for cotton.
现在棉纤维加工中使用的无氯漂白工艺大多是用过氧化物作为漂白剂,而过氧化物漂白剂的最大缺点是对纤维素影响很大,对木质素降解的能力很差,所以不适用于大麻纤维的漂白。
In this paper the harmfulness of chlorine-containing bleaching and the preventive measures are introduced and development of new chlorine-free bleaching(ECF,TCF)technologies is presented and forecast.
本文介绍了含氯漂白的危害及其预防措施,并对无氧漂白(ECF,TCF)新技术的发展作了介绍和预测。
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