1、B F !C#Z*谢null 刚1, 李晓阳1, 臧null 健2, 阎江峰2, 杨大锦1, 俞小花1, 于站良1( 1. 28“v“zK / , 2null null 650031;2. 28“v“zK , 2null null 650224)null nullKnull1:B F z 0 ? v#l b3null1null3null 氢氟酸法_ 4BE _ ? F + Q 3 #?, !“ ,V7r4B “bZE F )aKahaA _ Q 3M,7CaOaMgOaFe2O3 _ Q, i H,BQ 3A Ab_ EK1 “r q, a F ?Yla ?b _ K, 3VA n , !1
2、p9 6,i% $ F n , l q5b 6 _ E 3l K,1) ? b, g P_ Evv9Fb3null2nullE4BZE3null2null1null 氯化焙烧法o# E | F FB+r/# ,Y o Q, P F oQ, 3 M o#( m )d,V7r4B“bo# E # o h P F 3 E v,H 4Br q(v98% ), l q+b o# E 4) a , ! Ka o K ZEwb3null2null2null 高温法4BE F / $ ?Z7b F B1 m, F 1 KB, m c m,yN ,1| F F 2 700null V m, P q5 7“, B
3、 HW, V| “, 4B F bEKv c , Vr99null995% , B1 p, !9y/ Va !Lag vaF /1 pb 6,-n9 PZESK,Sat? F B+ y1 p I nZE F l 3b3null3null F 4BZE F V 3 )% R B Fb 3: null null xnull null VnullA nullnull# null2%B F s Fa asc l0null5%b *4b 4B F Vb2 000 2 800null/Y o 8, P o?d,i V/1 800nullH B P o a ,r4B “b%B F “ R laBZ_?Z,
4、R 5 10 nullm F X 3,i WMl o8 T%B F , V ?r , ),B9 ,B F c Xr99null9 995% ,9sc l5 null 10- 6b4nullB F ?ZC M F 1hnS1 aSaSaSSbv8hn: 0 9hn 26%a/15%a 414%a 13%a #37%b ( aa nF ) 25%b F hn19 5 / , ;a8 5aa 5b“ -,B F F 3/ $ Sv , aSaES IbS ? 3 ,7 O ?, , C ,s VSN5 !, C/ h l7, 4b50null 2011 M240 1 (9226 )null null
5、 null null null null null null null null null null 28YUNNAN METALLURGYnull null null null null null null null null null null null nullFeb. 2011Volnull40. Nonull1 ( Sum226)SB F 1:null Z : Z “v 5 z, 3B F , / b F gKb2005M -, M BQB V ?g F , 1 pBBQB V;2005 M4z 7 S1 p+Y Vb B , g F a? sKb+Y A VF a cIG- 58
6、F , S=0 ?x Q , ebnullS “v:S “v “ - W Kv F / b vsY F ,B F S/ F b W E SEy 30E,100SE !V)0 b2005M g r-11a xbnull S F K : S F K ? F 55/ b i/ ! S9,H o ! u YbS ? F vS,% a # g ( W n,1 2a = a Caya 8 u,/ 7?g, “ - 3#F $ F bd9,S? B F 3 r30E, ? R2 000 3 000 t/a, ? q R,B F 4B 1sS 8a 8 F 3v 8,? B F Z C A uVb d9,S?
7、 B F 3 2009 M 3B F 3null58tb12008 M99null68%b F MCB ,E qa w a Z B F ,7 O +_,$WA/a a a v d T a 0N F 5b -B F at bt? 7 S, “ -S =/ 3 vFvB F , - 1db ?Z1G / g 7?b SB F / + M A?Z, -S =g 3/ i,/ g 4,9Y? v1y b7 S = ? g 3/ ,? v,9 ?z?Z1Yy b“ -S = ? R l,v 3? l, , 7? ? b FB ? bB F T/ , SE ?Z , “ - “B lb 9 “ “? 9F
8、, S5Kb5nullnullB F Xt bt?aSS 6?Z1 ,S F ,C F 4BZE AEE ,44BZE H,8 I n a+# y b“ -,B F 3/ S+E I,S =B F 3 ? la/ ,S YV5/ ih l7,4SB F 3 W/ #g b ID: 1 .+ F s a g 3 J. / ,2007, ( 2): 45- 50. 2 +K. F C? F %F J.Sd , 2005, ( 6): 3- 7. 3 i .S F C#?Z t J.Sd , 2000, ( 1): 15-19. 4; .B F 3) J.d , 2001, ( 4)30- 31. 5 . F 4B k J. +8, 2000,( 3): 57- 59. 6, null.? F 4B J. ,2002, ( 2): 12- 15. 7null , +,unull,null ,fnull .Fa# E!B F J. , 2001, ( 25): 22-28. 8fnull , .B F !#Z J.Sd (9 ), 2006, ( 54): 59-61. 9null. 0 ? F C?ZZ_ J. S/7, 2008, ( 3): 71-72.51null,nullB F !C#Z
