The paper studies several parameters of Formamidine Sulphinic Acid(FSA) ( FSA ) bleaching and finds out a better bleaching process. 研究了还原性漂剂甲脒亚磺酸(FSA)漂白中的几个过程参数(时间、温度及漂剂用量)对废纸浆漂白效果的影响,找出了较佳的漂白工艺。
The Pilot Study on Formamidine Sulphinic Acid(FSA) Bleaching 纸浆甲脒亚磺酸漂白的初步研究
Wood CTMP was bleached with formamidine sulphinic acid ( FAS ). By the change of liquor pH and the bleaching results, the solubility and the liquor stability of FAS were studied. 本文用甲脒亚磺酸(FAS)漂白CTMP浆,通过药液pH值变化及漂白效果探讨FAS的溶解性、稳定性。