云南冶金2025,Vol.54Issue(1):79-82,4.
新液中氟离子浓度升高的影响因素研究
Study on Influencing Factors for Fluorine Ion Concentration Increasing in New Liquor
摘要
Abstract
When new liquor is mixed with waste electrolyte,the concentration of fluorine ions in the electrolyte increases.The following factors were investigated to confirm their influence on the increase in fluorine ion concentration:effect of washing,pickling and settlement time of defluorinated slag on fluorine ion concentration in defluorinated post-liquid;effect of acidity on fluorine ion concentration;effect of filtration material on fluorine ion concentration,results show that fluorine dissolves when defluorinated slag mixed with acid,so the fluorine ion concentration shall be increased in electrolyte;fluorine ion concentration shall decreased along with the prolonging sedimentation time,so new liquid shall be feed into process after sedimentation more than 2 h;the filtration material's impact on fluorine ion concentration is not significant.关键词
电解新液/氟离子/沉降时间Key words
electrolysis new liquid/fluorine ion/sedimentation ion分类
化学化工引用本文复制引用
梁艳辉,王国栋,邹维,刘维维..新液中氟离子浓度升高的影响因素研究[J].云南冶金,2025,54(1):79-82,4.基金项目
云南省重点研发计划(202203AA080005) (202203AA080005)