江西农业学报2023,35(07):14~19ActaAgriculturaeJiangxiDOI:10.19386/j.cnki.jxnyxb.2023.07.003精细化分选对打叶复烤均质化加工的影响卫盼盼,吴晓梅*,安银立,马建勋,杜家亮(华环国际烟草有限公司,安徽凤阳233100)摘要:为研究精细化分选对打叶复烤均质化加工的影响,选取初烤烟单等级原料,设置不分选、普选及精片选3种分选模式,分析原料、分选后及打叶复烤后烟叶各类指标的变化情况。结果表明:(1)精片选是对普选的进一步细分,无质量交叉情况,提高了原料的使用价值;(2)分选越精细,烟叶等级越高,打叶复烤前原料和打叶复烤后成品的水分、化学成分及叶片结构均匀性的控制效果也越好;(3)精片选不仅不会降低烟叶的使用价值,还可以进一步提升烟叶精细化的利用程度,充分挖掘烟叶的使用潜能,提升片烟原料的保障能力。关键词:精细化分选;打叶复烤;均质化加工;精片选中图分类号:TS443文献标志码:A文章编号:1001-8581(2023)07-0014-06EffectofFineClassificationonHomogenizationofThreshingandRedryingWEIPan-pan,WUXiao-mei*,ANYin-li,MAJian-xun,DUJia-liang(HuahuanInternationalTobaccoCo.,Ltd.,Fengyang233100,China)Abstract:Inordertoresearchtheeffectoffineclassificationsystemsonhomogenizationofthreshingandredrying,non-classifying,generalclassifyingandfineclassifyingwereselected.Thechangesofvariousindexesofmaterials,classifiedleavesandfinishedleaveswereanalyzed.Theresultsshowedthat:(1)Thefineclassificationsystemwasafurthersubdivisionofgeneralclassification,andtherewasnoqualitycrossing.Theusevalueofmaterialswasimproved.(2)Thefinerclassification,thehighergradeoftobaccoleaves,Thefinerclassificationhadthebettercontroleffectofthematerialbeforethreshingandredrying,andthefinerclassificationhadthebettercontroleffectofmoisture,chemicalcompositionandstructure.(3)Thefinerclassificationsystemnotonlycanimprovethevalueoftobacco,butalsocanimprovelevelofutilization.Thepotentialcapacityoftobaccousewasfullyexcavated,andtheprotectioncapacitywasimproved.Keywords:Fineclassification;Threshingandredrying;Homogenizationprocessing;Finerclassification随着模块化配方的普及和均质化加工的推广,工业分选已成为打叶复烤前的必备环节。工业分选不仅能够提...