沸腾床干燥设备的结构研发与展望-南京师范大学学报.PDF

9 4 () Vo.l 9 No. 4 2009 12 JOURNAL OF NAN JING NORMAL UN IVERSITY ( ENG INEERING AND TECHNOLOGY EDIT ION ) Dec, 2009 沸腾床干燥设备的结构研发与展望 刘 巍, 李 枫, 杨松祥, 王守芳 (, 210042) [ ] , , , . , , , . [ ] , , [ ] TQ 05113 [ ] A [ ] 1672-1292( 2009) 04-0044-05 Structure D evelopm ent and Its P rospect of F lu idized B ed Dryer L iuW e,i L i Feng, Y ang Songx iang, W ang S houfang ( School of Electrica l a d Autom atio E gi eeri g, Na j i g Norm alU iversity, Na ji g 210042, Chi a) A bstrac t: A mi i g at fluidized bed dryer, o e of thew idely applied i dustry equ ipm e ts, the operatio alm echa ism a d productio charactersw ere elucidated i brief. A d the , the latest developme ts of the craft a d structure mod ificatio a d the structure optmi izatio about the equipme t partswere summ arized, i wh ich the research ach ievem e ts co cer - i g the ew ly emergi g i ert-particle fluidized bed dryer a d its ovel gas distributors w ere emphatically i troduced. Based o it, them ai bottle ecks a d deficie cies existi g i the curre t worksw ere a alyzed a d poi ted out to help the further smi ilar researches. M oreover, the clear d irectio of further developm e t w as also pu t forw ard prelmi i arily after much i vestigatio . K ey w ord s: fluidized bed dryer, structurem odificatio , developm e t prospect , . , , . , , , . , , , , , . , : , , , , , , , , , [ 1, 2] . , , [ 3-6] , . 1 沸腾床干燥器的操作机理与特性 , , , . , , . 1921, , [ 7, 8] 1948, . , : 2009-09-19. : ,, , : . E-m ail: zydhdc@ sohu. com 44 , : , , 20 60,