Abstract:
DEVELOPMENTOFNEUTRON┐ACTIVATIONSYSTEMFOREXPRESS┐CONTROLOFFLUORINECONTENTINPULPOFFLUORITEENRICHMENTWuGuoliang(InstituteofTechnicalPhysics,HeilongjiangAcademyofSciences,Haerbin150086)IvanenkoVVKustovVNLevickayaON(InstituteofChemistry,Far-EastBranchofRusianAcademyofSciences,690022)ABSTRACTAnautomaticneutron-activationsystemfordirectdeterminationoffluorinecontentinflowofpulpatenrichmentoffluoriteoresisdeveloped.Itfeaturesashortanalyzingtimeof1—4min,withanaccuracyof(0.9-0.4)%.Thesystemprovidestheautomaticcontrolforproductsatvariousstagesofthefluoriteenrichmentprocess.Keywordsfluoriteoreenrichemntcontentoffluorineexpress-controlneutron-activationanalysispulp