典型文献
LDF based parametric optimization to model fluidized bed adsorption of trichloroethylene on activated carbon particles
文献摘要：
Trichloroethylene(TCE)is largely used in industries as a cleaning and degreasing solvent.TCE is a potential carcinogen and is known to cause organ damage when exposed to prolonged higher concentrations.Numerical simulation of fixed and fluidized bed adsorption of TCE can help in the development of efficient adsorption processes to prevent industrial workers in the vicinity from acute TCE exposure.In the present work,a parametric optimization based numerical experimentation algorithm is implemented by open-source computational solvers to model fixed and fluidized bed adsorption of trichloroethylene vapors on activated carbon.The algorithm optimizes four parameters pertaining to linear driving force(LDF)formulation of surface barrier and microporous diffusion.The optimized parameters were utilized to evaluate(ζ),a dimensionless number defined as the temporal and spatial average ratio of surface barrier diffusion resistance to microporous diffusion resistance.The average value of(ζ)is 0.139 for fixed bed operation(u/umr=0.7),1.130 for fluidized bed operation(u/umf=1),4.436 for fluidized bed operation(u/umf=1.5)and 6.317 for fluidized bed operation(u/umf=2).Therefore,the dimensionless number(ζ)may serve to predict the extent of change in amount adsorbed per unit adsorbent mass with change in fluidization velocity.
文献关键词：
中图分类号：
作者姓名：
Shradha Nikam;Debapriya Mandal;Prasad Dabhade
作者机构：
Homi Bhabha National Institute,Mumbai 400094,India;Alkali Material and Metal Division,Bhabha Atomic Research Centre,Mumbai 400085,India
文献出处：
引用格式：
[1]Shradha Nikam;Debapriya Mandal;Prasad Dabhade-.LDF based parametric optimization to model fluidized bed adsorption of trichloroethylene on activated carbon particles)[J].颗粒学报（英文版）,2022(06):72-92
A类：
trichloroethylene,Trichloroethylene,degreasing,umr,umf
B类：
LDF,parametric,optimization,model,fluidized,adsorption,activated,carbon,particles,TCE,largely,used,industries,cleaning,solvent,potential,carcinogen,known,cause,organ,damage,when,exposed,prolonged,higher,concentrations,Numerical,simulation,fixed,can,help,development,efficient,processes,prevent,industrial,workers,vicinity,from,acute,exposure,In,present,numerical,experimentation,algorithm,implemented,by,open,source,computational,solvers,vapors,optimizes,four,parameters,pertaining,linear,driving,force,formulation,surface,barrier,microporous,diffusion,optimized,were,utilized,evaluate,dimensionless,number,defined,temporal,spatial,average,resistance,value,operation,Therefore,may,serve,predict,extent,change,amount,adsorbed,unit,adsorbent,mass,fluidization,velocity
AB值：
0.500795
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
