废纸碎解前的高温碱性H_2O_2处理  

Alkaline Peroxide Treatment of Waste Paper at High Temperature Before Defibration

作　　者：曾繁慧[1] 张志业[1] 傅英娟[1] 秦梦华[1] 王建华 

机构地区：[1]山东轻工业学院 [2]山东省造纸工业研究设计院

出　　处：《山东轻工业学院学报（自然科学版）》1998年第3期16-19,共4页Journal of Shandong Polytechnic University

摘　　要：提出了废纸碎解前进行高温碱性Ｈ２Ｏ２处理的技术。探讨了ＮａＯＨ、Ｈ２Ｏ２、Ｎａ２ＳｉＯ３和表面活性剂用量及处理温度和时间对漂白脱墨浆白度和尘埃度的影响。Alkaling peroxide treatment of waste paper at high temperature was carried out before defibration.The effects of such parameters as NaOH,H 2O 2,Na 2SiO 3 and surfactants charge,treatment temperature and time on brightress and dirt count of the bleached deinked pulp was studied.The results show that alkaline peroxide treatment of waste paper at high temperatane is of benefit to the deinking and brightness of the pulp from the waste paper.

关 键 词：废纸 碎解前处理 高温 碱性过氧化氢 造纸 漂白 

分 类 号：TS724[轻工技术与工程—制浆造纸工程] TS745