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  • 简介:<正>1IntroductionThereexistcalciumandsulfateionsoutsidesodiumchlorideinsolutionminingforcalciumsulfatebrine.Thecalciumandsulfateionsnotonlyaffectthepurityofthevacuumsaltproducts,butalsoincreasethescalingofvacuumevaporationtanksandbrinereusingpipes.Additiveshavecertainimpactsonthecrystallizationdynamics(Randolphetal.,1971).Thecrystallization

  • 标签: GYPSUM TYPE BRINE calcium SULFATE dehydrate