目前国外亚麻纤维的漂白多采用无元素氯(ECF，Elemental Chlorine Free)技术，既在生产中使产生有机氯化物较少的亚氯酸盐或二氧化氯来代替次氯酸盐。
基于68个网页-相关网页
Elemental Chlorine Free 无元素氯 ; 有采用无氯 ; 元素氯漂白 ; 氯元素
elemental chlorine free bleaching 无元素氯漂白
Elemental chlorine-free bleaching of Eucalyptus prehydrolysis kraft pulp was studied and results were compared with minimum chlorine bleaching.
对桉木预水解硫酸盐浆无元素氯漂白方法进行了研究，并与少氯漂白方法比较。
ECF and TCF bleaching for RDH and traditional sulfate pulp of eucalyptus were studied, and a comparison with elemental chlorine-containing bleaching was made.
对桉木rdh硫酸盐浆和常规硫酸盐浆的ECF和TCF漂白进行了研究，并与有元素氯漂白进行了对比。
In the past, pads and tampons were typically whitened with elemental chlorine gas, a process that can create dioxins-a class of toxic, chlorinated compounds that can pollute the environment.
过去，卫生巾和卫生棉条通常都会使用含氯的气体漂白，而漂白过程总会产生破坏环境的二恶英。
应用推荐