十二烷基二苯醚二磺酸钠对棉短绒NaOH-H_2 O_2制浆的影响  

Influence of Monoalkyldiphenyl Ether Disulfonate on NaOH-H_2O_2 Pulping of Cotton Linters

作　　者：杨福廷[1] 

机构地区：[1]河北科技大学生物科学与工程学院,河北石家庄050018

出　　处：《精细化工》2005年第z1期43-45,共3页Fine Chemicals

摘　　要：研究了十二烷基二苯醚二磺酸钠(MADS)等和它组成的表面活性剂对棉短绒NaOH-H2O2制浆的影响。结果表明,MADS是棉短绒NaOH-H-O2制浆值得推广的助剂。该类表面活性剂具有优良的应用性能。当表面活性剂质量比为m[十二烷基二苯醚二磺酸钠(MADS)]:m[辛基磷酸酯钠盐(SOP)]:m[烷基苯酚聚氧乙烯醚 (TX-10)]=3:2:1时,用量为棉短绒质量的0．9％,蒸煮温度110℃,保温时间为90 min,成浆白度可提高3．7％ ISO,得率提高2．8％。The influence of monoalkyldiphenyl ether disulfonate ( MADS) et al. and the multi-component surfactants composed of them on NaOH-H2O2 pulping of cotton linters was investigated. The results showed that MADS was a necessary additive to NaOH-H2O2 pulping of cotton linters. When mass ratio of MADS to SOP to TX - 10 was 3:2=1, dosage of the mixture was 0. 9% of the mass of cotton linters,treating at 110℃ for 90 min,the brightness and yield of the pulp increased by 3. 7% ISO and 2. 8% respectively.

关 键 词：表面活性剂 十二烷基二苯醚二磺酸钠 棉短绒 NaOH-H2O2制浆 

分 类 号：TQ423.11[化学工程]