摘要
综述了表面活性剂在造纸制浆和废纸脱墨中的应用。讨论了用于纸浆脱脂、洗涤脱墨、浮选脱墨和浮选洗涤脱墨中的表面活性剂。研究表明 ,在纸浆脱墨中 ,乙氧基化壬基酚和乙氧基化二壬基酚以及磷酸酯能提供好的脱脂作用 ,而用于洗涤脱墨和浮选脱墨的表面活性剂类型是不同的。
The progress information about the application of surfactants in pulp manufacture and wastepaper deinking was reviewed.Surfactants used for deresination of pulp,washing-deinking,flotation-deinking and flotation washing deinking are discussed.Studies have shown that ethoxylated nonyl-and dinonylphenol-based nonionics and phosphate esters provide excellent deresination for high resin content pulp.However,the types of surfactants used in the flotation deinking step are different from those used in washing-deiniking.
出处
《日用化学品科学》
CAS
2002年第6期27-30,共4页
Detergent & Cosmetics
关键词
表面活性剂
纸浆制造
废纸
脱墨
surfactant
pulp manufacture
wastepaper
deinking
