落叶松碱性亚硫酸盐蒸煮中几种助剂的效果  

The Effect of Some Digesting Additiveson Larch Alkaline Sulfite Pulping

作　　者：宋文静[1] 金辉[1] 张运展[1] 

机构地区：[1]大连轻工业学院,辽宁大连116034

出　　处：《纸和造纸》2003年第1期33-34,共2页Paper and Paper Making

摘　　要：本文研究了落叶松碱性亚硫酸盐蒸煮中,蒽醌及其几种衍生物作为氧化还原性催化剂对蒸煮反应的影响。结果表明,蒽醌具有最好的效果,其用量为0.1%(对绝干原料)时,可使卡伯值由123降到54。其次是绿氧,可使卡伯值降低到66。蒽醌衍生物B的效果次于绿氧,而1,4-二羟基蒽醌和1,4-二氨基蒽醌的作用更小。蒽醌与少量乙二胺并用,也显示出较好的效果。The effect of anthraquinone and some derivatives as oxido reductiv e additives on the cooking result of alkaline sulfite anthraquinone pulping is st udied.The result showed that the effect of anthraquinone is first,and its charge 0.1%(on OD material)can decreasing Kappa number from 123 to 54.The Lüyang is secondary,same charge can decreasing Kappa number from 123 to 66.The effect of A nthraquinone derivative B is lower than Lüying.The effects of 1,4 dihydroxyant hraquinone and 1,4 diaminoanthraquinone are the lowest.And the anthraquinone co mbined with small ethylenediamine,the effect is better.

关 键 词：落叶松 助剂 碱性亚硫酸盐法 制浆 蒽醌 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]