Vol.27 No.2 刘柏谦等：片状化石燃料的循环流化床燃烧① ·163· 参考文献 [3)层状燃烧及沸腾燃烧工业锅炉热力计算方法，上海：上海 工业锅炉研究所出版，1980 [1]刘柏谦，煤颗粒形状因子对流化床锅炉燃烧器的影响分 [4]刘柏谦.京西无烟煤循环硫化床燃烧及脱硫考虑.锅炉技 析.发电设备，1997,7(1)：2 术，20041)：1 [2]岑可法，倪明江，骆仲泱，等，循环流化床锅炉理论设计与 运行.北京：中国电力出版社，1998.42 Combustion behaviour of chip-shaped particles in a circulating fluidized bed boiler (D):Discription of particle morphology and characteristics of fluidization quality LIU Baigian",GUO Yong,ZHAO Yumin,WANG Jinxin,QI Feng 1)Mechanical Engineering School,University of Science and Technology Beijing,Beijing 100083,China 2)Thermal Power Plant of Haoyu Company,Beijing 100083,China ABSTRACT The effectiveness of classical sphericity and Krumbein sphericity was compared to discribe chip- shaped fossil fuel,and the influence of sphericity on fluidization characteristics was studied.Some special pheno- mina in a 50 MW circulating fluidized bed boiler using an anthracit with Krumbein sphericities of 0.2-0.4 were di- scussed such as obvious fluctuations of dense phase temperature and furnace pressure as well as draining cold ash during operation,which can be explained by particle mophology. KEY WORDS fluidized bed;combustion;particle morphology;sphericity;shape index 密避应液江改包观你8花置深营破政@酸应8吧密藏滋碰吸液至区变线度服风客运酒烟 From Rare Metals,2005,24(1):1 Recent progress in the determination of gallium,indium,and thallium GAO Jinzhang Chemistry Chemical Engineering College,Northwest Normal University,Lanzhaou 730070,China ABSTRACT This mini-review covers the literatures of the determination of gallium,indium,and thallium by in- strumental analysis with computer-assisted searching over the period of 1994 to 2003.Some papers appearing in the early of 2004 are also included.Because the rapid progress in the instrument has been made,these new papers are prioritized in selection in the similar papers.The contents are considered to be separation and preconcentration, spectrophotometry,spectrofluorimetry,electroanalyses,atomic absorption spectrometry,inductively coupled plas- ma-atomic emission spectrometry,inductively coupled plasma-mass spectrometry and so forth. KEY WORDS gallium;indium;thallium;determination;instrumental analysisb l V . 7 2 o N . 2 刘柏 谦等 : D 片状 化 石燃料 的循 环流 化床 燃烧 ( . 3 6 1 . 参 考 文 献 l t 刘柏谦 ] . 煤颗粒 形状 因 子对 流化 床锅 炉燃烧 器 的影 响 分 析 . 发 电设 备 , 19 9 7 , 7 ( l ) : 2 12 ] 岑 可法 , 倪 明江 , 骆 仲涣 , 等 . 循环 流化 床锅 炉理论 设计 与 运 行 . 北京 : 中国 电力 出 版 社 , 19 98 . 42 3[] 层 状燃烧 及沸 腾燃烧 工业 锅炉 热力 计算方 法 . 上 海 : 上 海 工 业锅 炉研 究所 出版 , 19 8 0 【4] 刘 柏谦 . 京西 无烟煤 循环 硫化床 燃烧 及脱硫 考虑 . 锅炉 技 术 , 2 0 0 4 ( l ) : l C o m b u s t i o n b e h a v i o ur o f e h iP 一 s h ap e d P art i c l e s i n a e i r c u l a t i n g fl u i di z e d b e d b o il e r ( I ) : D i s e r i P t i o n o f P art i c l e m o rp h o l o g y an d e h ar a c t e r i s t i e s o f if u i d i z at i o n q u a lity LI U B a iq ia 澎气G U O oY gn l), Z llA 口 uY m’in ) , 恻刃 G iJ nx inz ), 以 eF心 , 1) M e e h an i e a l E gn in e e inr g S e h o o l , nU i v e rs ity o f s e i饥 e e an d eT c恤 0 1 0罗 B e ij in g , B e ij 认 9 10 0 0 8 3 , C h ian 2 ) T h e rm a l p o we r P l ant o f aH o四 C o m Pan 苏 B e ij in g 10 0 0 8 3 , C h in a A B S T R A C T hT e e fe e t i v e n e s s o f e las s i e a l s Ph e ir e ity an d K ru m b e i n s P h e ir e i ty w as e o m P ar e d t o d i s e ir b e e h i P - s h a P e d of s s il ifj e l , an d ht e i n if u en e e o f hsP e ir c i yt o n fl u i d iaz t i on ch ar e t ier s it e s w as s ut d i e d . S o m e sP e e ial hP e n o - m i n a in a 5 0 M W e ir e u l at in g fl ul d i z e d b e d b o il e r us in g an a n thr a e it w i ht K淦u m b e i n s Ph e ir c it i e s o f o . 2 一 0 . 4 w e er d i - s e u s s e d s u e h as o b v i o us fl u e ut at i on s o f d e n s e P h as e t e m P e r a奴江e an d fu m a e e P r e s s uer as w e l l as dr ia n i n g e o l d as h d如gn o P e r a ti o n , w h i e h e an b e e XP l a i n e d by P叭i e l e m o Ph o l o *gy K E Y W O R D S fl ul di z e d b e d : e o m b us t i o n : P art i e l e m o pr h o l o gy : s P h e ir e i yt : s h ap e i n d e x F or m R a er 人企at ls , 2 口口叉 2 4 (l) : I R e c e n t Por g r e s s i n ht e d e t e rm i n a t i o n o f g a ll i u m , i n d i u m , an d ht a lli um G注0 iJ nz h a gn C h e m i s ytr & Ch em i e a l E n g in e er in g C o ll e g e , N o rt hw e s t N o r m a l U n i v e rs ity, L田 l hz ao u 7 3 0 0 7 0 , C h in a A B S T R A C T T h i s m in i 一r e v i e w e o v e r s ht e l it e r a t t lr e s o f ht e d e t e rm in at i o n o f g a ll i um , i n d l it m , an d ht a lli um by in - s t r u l n e ant l an a l y s i s w iht e o m P ut e r 一 as s i s t e d s e acr h in g o v e r ht e P e ir o d o f l 9 9 4 to 20 0 3 . S o m e P ap e r s ap P e iar n g i n ht e e ar ly o f 2 0 0 4 ar e a l s o in e l u d e d . B e e au s e ht e r a P ld P r o gr e s s i n ht e in s t ur m e nt ha s b e e n m ad e , t h e s e ne w P ap e r s ar e Pir o ir t i z e d i n s e l e c it on i n ht e s im i l ar P ap e sr . hT e e o n t e nt s ar e e o n s i d e r e d t o b e s eP ar at ion an d P r e e on e e ntr iat o n , s P e e otr hP o t o m e tyr , s P e e otr fl u o ir m e tyr , e l e e otr an a ly s e s , at o m i e ab s o pr t i o n s P e c tr o m e t yr , i n d u e it v e ly e o uP l e d P las - m a 一 at o m i c e m i s s i o n s P e e tr o m e t yr , i n du e t i v e ly c o u P l e d Pl as m -a m a s s s P e e tr o m e ytr an d 5 0 fo hrt . K E Y W O R D S g a ll i um ; i n d i um : ht al li um ; d e t e mr i n at i o n ; i n s tr u m e n t a l an a ly s i s