草浆白泥碳酸钙对AKD施胶性能影响的探讨  

Effects of white mud from straw pulping alkali recovery on AKD sizing performance

作　　者：高先强[1] 王建[1,2] 王志杰[1,2] 王晓龙[1] 

机构地区：[1]陕西科技大学造纸工程学院,西安710021 [2]陕西科技大学教育部轻化工助剂化学与技术重点实验室,西安710021

出　　处：《中华纸业》2012年第12期12-15,共4页China Pulp & Paper Industry

基　　金：陕西省自然科学基金(2011JM2011);陕西省教育厅专项科研计划(2010JK451)资助课题

摘　　要：为了了解白泥碳酸钙对AKD施胶性能的影响因素,研究了制备白泥碳酸钙的绿液和生石灰对AKD施胶性能的影响。结果表明:绿液和生石灰都对AKD的施胶性能有抑制作用,且绿液的影响要大于生石灰。除去绿液的水不溶物或生石灰的酸不溶物,能够较好地改善白泥碳酸钙对AKD施胶性能的抑制。To find out the factors influencing on alkyl ketene dimer sizing performance when white mud is applied in filling, the effects of green liquor and lime on AKD sizing performance of paper filled with the white mud were studied. The result shows that both green liquor and lime will influence the AKD sizing performance, with green liquor is more influential than lime. When the water insoluble substances in green liquor or HCI insoluble substances in lime are removed, the inhibition of white mud on AKD sizing performance will be reduced obviously.

关 键 词：白泥碳酸钙 绿液 生石灰 AKD 施胶性能 

分 类 号：TS753.9[轻工技术与工程—制浆造纸工程] X793[环境科学与工程—环境工程]