%0 Journal Article
%T 焙烧硼钠钙石在高固液比氯化铵溶液中的溶解动力学
%A gür
%A aycan
%J 物理化学学报
%D 2006
%X thedissolutionkineticsofcalcinedulexiteinammoniumchloridesolutionsathighsolid-to-liquidratioswereinvestigated.intheexperiments,calcinationtemperature,solutionconcentration,reactiontemperature,andpre-hydrationwerechosenasparameters.itwasobservedthatthedissolutionrateincreasedwithincreasingcalcinationtemperature,solutionconcentration,andreactiontemperature,whereasitwasnotaffectedbypre-hydration.employinggraphicalandstatisticmethods,thedissolutionrate,basedonhomogeneousreactionmodel,canbegivenas:(1−x(b2o3))−1−1=k(c(nh4cl))1.982t.theactivationenergyforthedissolutionoftheulexitesamplecalcinedat160℃wasfoundtobe84.04kj•mol−1.
%K ulexite
%K dissolutionkinetics
%K highsolid-to-liquidratios
%K ammoniumchloride
%U http://www.whxb.pku.edu.cn/CN/abstract/abstract21211.shtml