Chloride ion abu ne mai cutarwa a cikin siminti da albarkatun siminti.Yana da tasiri kai tsaye a kan preheater da kiln calcination a cikin sabon busassun tsari samar da siminti, sakamakon hatsarori kamar zobe samuwar da toshe, shafi kayan aiki kudi da kuma ciminti quality.A lokaci guda, a lokacin da chloride ion abun ciki a cikin ciminti ya wuce wani. wasu darajar, zai lalata sandar karfen a cikin siminti, ya rage karfin karfen, kuma zai iya haifar da barnar da kankare ke haifarwa ta hanyar fadadawa, kuma idan ya yi tsanani, zai haifar da tsagewar simintin tare da binne hatsarin boye ga ingancin aikin, don haka Dole ne a sarrafa shi sosai. Ana ƙara abin da ake buƙata don iyakancewar ion chloride a cikin labarin 7.1 na GB 175-2007 Siminti na gama gari.
Abinda ake bukata shine abun cikin chloride a cikin siminti bai fi 0.06% ammonium thiocyanate volumetric Hanyar, hanyar titration mai ƙarfi da hanyar ion chromatography galibi ana amfani dashi don tantance ions chloride.Duk da haka, saboda kwanciyar hankali na chloride na azurfa ba shi da kyau, tsarin wutar lantarki na azurfa (chlorine) ba shi da kyau, kuma tasirin muhalli ya fi girma, suna haifar da rashin daidaituwa da kuma dacewa don gano abubuwa tare da babban abun ciki na chloride.Ion chromatography, a matsayin hanyar da aka fi so don gano abubuwan ionic, ana iya amfani da su don nazarin ions da yawa a lokaci guda tare da allura guda ɗaya, kuma yana da halaye na sauri da daidai.
A cikin wannan takarda, ana amfani da ion chromatography don tantancewa da gwada abubuwan da ake ƙarawa da kuma ion chloride a cikin siminti.
Lokacin aikawa: Afrilu-18-2023