Application of surfactant in anti-caking agent for fertilizer
ZHANG Chunxia1, ZHANG Yingjun1, XU Yang2,XU Delin1(1.Zhengahou Institute of Light Industy,Zhengzhou450002,China;2.Norinco International Cooperation Ltd.Shenzhen518133, China)
The reasons of fertilizer caking as well as factors concerned,meanwhile the mechanism of anti-caking of surfactant was discussed.Some anti-caking results of various different surfactants were also included. Some anti-caking effects of various anionic surfactants on ammonium chloride and ammonium sulphate, and of various cationic surfactants on powdered uera, ammonium sulphate and composite fertilizer were first introduced,followed by fluence of unitary and composite surfactants on crystal granularity, water content,nitrogen content, stability and anti-caking results of ammonium bicarbonate.Finally a conclusion is drawn: surfactant as anti-caking agents on fertilizer has a bright prospect.
【CateGory Index】： TQ440.4