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China Surfactant Detergent & Cosmetics ›› 2014, Vol. 44 ›› Issue (6): 317-319.doi: 10.13218/j.cnki.csdc.2014.06.070

• Development and application • Previous Articles     Next Articles

Application of alkyl polyglycoside and blend of alkyl polyglycoside with other surfactants in neutral deinking

DONG Ping, WANG Zheng-de   

  1. College of Chemistry and Chemical Engineering,Inner Mongolia University of Science & Technology, Baotou,Inner Mongolia 014010,China
  • Received:2013-12-30 Online:2014-06-22 Published:2019-04-10

Abstract: Deinking effect of alkyl polyglycoside (APG) as well as blend of APG with other surfactants for recycled newspaper was studied.Results showed that a blend of three surfactants,composed of APG/AES/Tween 60 with mass ratio of 60/20/20 can provide best effect,and whiteness of the recycled paper product reaches 59.2%.The optimal conditions were determined by orthogonal designed experiment as:deinking agent dosage,1%;pulping time,3 h;curing temperature,60 ℃;curing time,40 min;floatation time,30 min.

Key words: alkyl polyglycoside, blend, neutral deinking agent

CLC Number: 

  • TQ423