RELATIONSHIP BETWEEN PHYSICHEMICAL PROPERTIES OF SURFACTANT AND DEINKING EFFICIENCY
Surfactant plays an important role in flotation deinking process of waste paper by reducing the ink surface tension, wetting and dispersing ink, penetration, emulsification and ink removing1. In the present work, the surfactant physiochemical properties, which are related to deinking efficiency, were measured. The effect of the surface charge and foaming ability on the deinking efficiency of surfactants was investigated. The correlation among these physico-chemical properties and relationship between them and the deinking efficiency were determined by using the numerical analysis method of least squares. This result may be help to select and apply the deinking agent.
surfactants deinking physico-chemical properties numerical analysis correlation analysis
Shi Liang Zhang Sufeng
College of Papermaking Engineering, Shaanxi University of Science and Technology, Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Xian 710021, China
国际会议
广州
英文
830-833
2010-11-08（万方平台首次上网日期，不代表论文的发表时间）