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gel ++ Na.,AlF,; NaCl NaF KCI NarCO, KF Na,SiFu K,SiF6 MgCl, CaCl ol uL -g- d,L:o 15 20 23 50 5 D 60 40 30 35 5 30 40 30 5 15 10 25 40 ; 40 40 5 15 15 15 47 15 85 50 AC7 A _ s _ o AC7 B 50 60 50 50 (zl) 69 E+ql+alel +rrl= ^I+ilg 4 ql= E o.ZohE +E*+ql .Jq -*EzI I{= olql dl 7la EE EgC 7la +oJg ,Jol .r|$allo| -Jq. ("I) +E*E 3rz1 4.E SEzlzl EB6IE BtxI = aTI6.J+. (rB 11 +=) 1 -Q.EL-9-E= *xl6l-rl t. C)Ctt-+= -1 OL.:-l . (,I) +ElE gE= *'J gs.al= ^I*6Iq +e++. (r3 t2 +4) (+ zld"l ts+E Oql "*E+ 0d =4 +^IE E elrl *+4 (4 gdEll d+ql .]lE s-=.= +g6}al A'J+. (EI) g dEil d tg 600 -800'CE- el g +trI. ol uI .Zl^l7lql gol zlaNzlzl ?*E+ i9allo} 6I-a +4 ol zlzl 9*E+ 6I oF +4. ("1) zl t)z)zl +'Jq +^Igql z}99zl 9*= 9^l E #zla}€ +EJ +sE gAq dtg e+ to -15cm 4E dq B=+. GD zl,rlflol 4g $lztlzl zl+A+. 1000'C+= ql^l .J_E zlqlq dtcl Eg €?.llr= ^ila 6Ia +^l B4r.l "luX s= "l+ +'Jt +.I 'l E,Zl 9+E+ 6110} ++. (^I) ;<lrldol qsfl 7le7)= gE= glr gdEll = +B +ol^l ,l{+. (.I) gd4 dtql Eg +r]lr P +T ++9 zl 4'Jq. E 4 Al:sr= E.-HB Elllel 5E ral t0 t.0 0.9 0.8 r$ :) o.T ruh. 0'6 flo rl.5 ( 0.4 0.3 0.2 0.1 0 1oo 2o(r "' ;lI:,:;# uoo soo 1oo(' 7l=rEef =J)IL ileloll tHl-Lf Ctz ) llaJq zJZl ( 30occ/minel +aJeE +lg ) llol = N2, H (a) -$-^-*. 4olzl -lal 11 E^_E 'Jt4l (b) ^I-*B afolrlq ^lEE -159-