蔗糖酯造粒技术的研究

Processing Study on Making Microdots of Sucrose Esters

采用压力喷雾造粒对蔗糖酯的后处理是一项难度较大的技术,这一技术的研究和试验,提出的最佳的工艺条件为:物料温度为120～130℃,喷雾压力为0.4～0.5MPa,喷嘴温度为130～135℃,喷嘴孔径为1mm,进风温度为10℃,出口温度为25～30℃,进风量为1800m3/h,产品颗粒为80目左右。

ltisaratherdifficulttechniqueto makemicrodotbysprayingunderpressureasaposf -treatmentonsucrose esters.Theoptimumtechnologyconditionsobtainedbystudyingandtestingwere:thetemperatureofrawmate rialswas at120to 130℃,spraying pressure 0.4to0.5MPa,the temperature of spray hea d130to 135℃,diameter f spray head1mm.The temperature of entering win d was 10℃andthat of out windwas 25to 30℃and flowrate of entering windwas1800m 3 /hThe microdots of product couldpassthrough0.2mmto 0.25mm.