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늳ؼ(j)̼ƂšO(sh)Ӌ(j)c(sh)`늳ؼ(j)̼ƂšO(sh)Ӌ(j)c(sh)`P(gun)I~늳ؼ(j)̼ƂšO(sh)Ӌ(j)c(sh)`̼䇻D(zhun)Gh(hun)D(zhun)G So(c)ĸIJM(jn),(gu)(ni)ȫa(chn)I(y)(gu)IJӿ,늳ؼ(j)̼䇵a(chn)ɞԴa(chn)I(y) P(gun)Ih(hun)(ji).ij˾늮a(chn)I(y),M䌦(du)늳ؼ(j)̼䇵,(du)I(y)(j)}̼M(jn)ἃ̎,ἃ̼ Li2 CO399.5,s|(zh)M늳ؼ(j)̼䇮a(chn)Ʒ|(zh)Ҫ.ĽB̼ἃšҪg(sh)ָ(bio). ڿQ(chng) (),ڡ2018(000)002 (y)(sh)3(y)(P119-121) P(gun)I~늳ؼ(j)̼;Ƃ;ˇO(sh)Ӌ(j) ߡxd ߆λL(zhng)ɳɫұO(sh)Ӌ(j)оԺ˾,L(zhng)ɳ410019 Z(y)N SԴa(chn)I(y)İl(f)չxӄ(dng)늳܇(ch)ıl(f)ʽL(zhng)A(ch)ԭϵ̼ʢĿǰa(chn) ̼䇻ǹI(y)(j)ֻܑ(yng)մұX(rn)ȹI(y)ֱ늳زϵa(chn)Ҫ(du) M(jn)жἃԝMЈ(chng)(du)늳ؼ(j)̼䇵 1 ԭϼO(sh)Ӌ(j)Ҏ(gu)ģ O(sh)Ӌ(j)ԭϞ鹤I(y)(j)}̼Li2CO3s98%O(sh)Ӌ(j)Ҏ(gu)ģa(chn)3000늳ؼ(j)̼䇡 2 ˇ^ Ŀǰ(gu)(ni)ԹI(y)̼a(chn)늳ؼ(j)̼䇵šҪ늽ⷨؽY(ji)̼仯ֽ̼ⷨ仯 ķN[1-4] (1) 늽ⷨ Դ̼䇞ԭLi2CO3HCl(jng)̎ȥCaMgȽ^(sh)(yng)xs|(zh)늽 (yng)OҺԓ늽^(gu)̿ɺȫM(jn)УܵõܸȵLi2CO3y̎Ca2+Mg2+s|(zh) ͵ķԓm^̣(du)ĤҪ^늺Ҳ(li)}^(gu)δҊ(jin)ʹÈ(bo) (2) ؽY(ji) Li2CO3ˮеܽڸߜ·ڳ(Li2CO3ܽ)s|(zh)@N|(zh)˿ ӟܽLi2CO3Ȼsķ Li2CO3Ķ@îa(chn)ƷLi2CO3ܽȘOܽҲ^ڼӟ^(gu)Ҫ(qing)Ҕʹa(chn)Ʒ ճ^(gu)ԓһλʼs40%ĸҺOҕs|(zh)rɷ(f)ѭh(hun)ʹԓ(jin) УsЧOLi2CO3ܽȺСͨ^(gu)ܺҲܴa(chn)O(sh)ĸҺѭh(hun)r(sh)߀Ҫ һĽؕr(sh)ga(chn)^L(zhng) (3) ̼仯ֽⷨ ԓcLi2CO3ؽY(ji)ķ(li)֮̎Li2CO3̼仯ܽȴöLiHCO3|(zh) s|(zh)仯̼}ͨ^(gu)^(gu)VȥĸҺѭh(hun)ʹã̻Ɍ(sh)F(xin)ȫ] עLiHCO3ֽ^(gu)菊(qing)Ȳճʮև(yn)أҷֽ℡ҲųCO2wa(chn)^(gu)Ʋ(dng)ڰl(f)ðۡ¹ԓˇCa2+cLi+ȫͬ |(zh)ȡijCa2+ܵõ õĮa(chn)Ʒ (4) ̼仯 b̼仯ֽⷨͨȻ^ҷֽጷųCO2ڴ^(gu) 뼃LiOHҺ߮a(chn)ܺʣܳCO2w -Һ(yng)D(zhun)Һ-Һ(yng)ڿƮa(chn)ƷȺȡ (jng)C(sh)ˇõĮa(chn)Ʒ|(zh)c̼仯ֽⷨmһЩ(yu)c(din)Ҳ@ʹôsһ(du) r(ji)ĹI(y)Li2CO3ԭֱ̼仯(ji)ʡ CO2wɱ^^(gu)@NƵõLi2CO3s|(zh)Ȼ^ߡ늳ؼ(j)̼Ƃ乤ˇ ^Y(ji)Ҋ(jin)1 ͨ^(gu)ϷLi2CO3ؽY(ji)̼仯ɷNˇܺļa(chn)Ʒ|(zh)?j)ɷMҪ늽̼ⷨ 仯ֽⷨ܉_(d)Ӽ(j)Ҫ@ɷNˇУ늽ⷨa(chn)Ʒȸ늺Ĵ}^(gu)в Լg(sh)(wn)yԱC CϿ](xing)Ŀx̼仯ֽⷨ(du)I(y)̼M(jn)ἃ 1 ˇ^ˇˇ(f)s̶ܺijɱa(chn)ƷܹI(y)̶늽ⷨ ˇ(jin)늺Ĵ^߸ȹI(y)g(sh)}^(gu)̲ؽY(ji)ˇ(jin)ײܺO(sh)Ҫ̣ ^߿ɻ_(d)Ӽ(j)ҪѹI(y)a(chn)^L(zhng)̼仯ֽⷨˇ(jin)ܺ^^ͼ^߹I(y) g(sh)(du)ԭ}xҪ(yn)̼仯ˇ(jin)ײܺ^ͮa(chn)ƷȲ(wn)I(y)켼g(sh) 3 ˇO(sh)Ӌ(j) 3.1 ˇԭ ἃˇ?yn)?/span>LiHCO3ܽȴԭͨ^(gu)̼ͨü̼߉̼ĸҺ^(gu)VҺ ̼}s|(zh)ȥĶĸҺM(jn)⸪ֽ⣬̼Һе̼䇹wx^(gu)VC(j)^(gu) Võ늳ؼ(j)̼wԭ£ ̼䇼Ӷ̼̼䇣 Li2CO3+CO2+H2O2LiHCO3ȥs|(zh)Һߏ(qing)Ȕӟֽ⣺2LiHCO3Li2CO3+CO2+H2 Oӟֽõ(xing)Ŀa(chn)Ʒ 3.2 ˇ ̼ἃˇD1ʾ D1 ἃˇ̈D (1) {̼ ̼ԭcˮͨ^(gu)ϝ{{Һ{(dio)һȺӉ̼CO2ļӉ̼ײM(jn)Ӊ̼ CO2։0.6MPa̼r(sh)g(j)(sh)Ha(chn)rM(jn){(dio)̼^(gu)̰l(f)ض70LiHC O3ܽض35ˣԓ^(gu)Ҫs̼Y(ji)s|(zh)ҺM(jn)^(gu)Vx (2) ^(gu)V (jng)^(gu)̼̎(̼ҺͲs|(zh)M)ͨ^(gu)VC(j)^(gu)VVM(jn)I(y)wU(k)VҺM(jn) (3) VC(j)ĞVҺͨ^(gu)ÓP(yng)⸪M(jn)Пⷴ(yng)õCa2+ğĸҺLi2CO3w^(gu) ضȿ85^(gu)вų̼cĻϚwԓ֚w(jng)^(gu)C(j)M̎팢ˮֳ ȥM(jn)̼ѭh(hun)ҺȥxĹ (4) xķx Һ{(dio)mĹҺȺxęC(j)M(jn)xķxxķxĸҺ(jng)ˮˮC(j)Ms {ѭh(hun)ãxĺ̼M(jn)ɹM(jn)и (5)鼰b ɺpȽY(ji)Kͨ^(gu)ٚʹеwײĦcO(sh)(ni)ײĶM(jn)з M(jn)bM(jn)Юa(chn)Ʒbõa(chn)Ʒ 4 Ҫg(sh)ָ(bio)ҪO(sh) I(y)̼ἃӹa(chn)ƷLi2CO399.5%s|(zh)Ҋ(jin)2 2 a(chn)Ʒs|(zh)ԪNaMgCaKFeZnCuPb0025001000600050002000100010001ԪSi AlMnNiSO42-Cl-B000500050001000400800090003 ̼ἃˇO(sh)Ӌ(j)Ҫg(sh)ָ(bio)Ҋ(jin) 3 3 ἃˇҪg(sh)ָ(bio)a(chn)ƷQ(chng)a(chn)(%)Ʒλ(%)(%)̼ԭ100980010000늳ؼ(j)̼95 5499509700wU0325500024147050298 ˇO(sh)Ӌ(j)ҪO(sh)Ҋ(jin)4 4 ҪO(sh)̖(ho)Q(chng)Ҏ(gu)λ(sh)1{(dio){زۦ15001500(g)22̼120010000(g)33ĤVC(j)30m2_(ti) 24ۦ20002000(g)45xęC(j)1250ƽxęC(j)_(ti)26ĸҺۦ30003000(g)37əC(j)600kg/h18C(j)600k g/h19bC(j)600kg/h1 5 a(chn)^(gu)̵Ⱦ 5.1 Ua(chn)̎ (1)a(chn)b÷ۉmβ ԓ(xing)Ŀ(du)h(hun)ӰȾҪУ(li)ԟ⸪ďU⣬ҪɷˮԼ̼̼ ۉmҪa(chn)c(din)Ҫǚh(hun)(ji)ԓַۉm(jng)^(gu)Չmϵy(tng) (2) 偠t (xing)Ŀȼ?x)偠tȼa(chn)Țw(jng)^(gu)偠tԎ̎ϵy(tng)ֱ̎_(d)(bio)ŷš 5.2 UҺa(chn)̎ S^(q)UˮҪĹùѭh(hun)UˮˮO(sh)UˮUˮùѭh(hun)UˮˮO(sh)Uˮ(jng)^(gu) búݔS^(q)ˮ̎^(q)M(jn)M(jn)һ̎Uˮŷˮ90%Ӌ(j)(jng)^(gu)S^(q)A(y)̎ŷ @^(q)ˮܾW(wng) 5.3 wUa(chn)̎ (xing)Ŀa(chn)^(gu)Юa(chn)ĹwUҪ^(gu)VЮa(chn)IJ}(li)s|(zh)(jng)^(gu)S^(q)̏U(k)ź\(yn)ƴu Sy(tng)һ̎ 5.4 h(hun)o(h)ʩ (1)Uˮ̎ôʩ ѭh(hun)UˮͼˮO(sh)ˮ(j)ˮ|(zh)r(jng)^(gu)VBs̎ȥ༰xӣ_(d)(bio)M(jn)л ˮҪ(li)܇(ch)gk^(q)(jng)^(gu)S̎ŷ@^(q)ˮܾW(wng) (2)Uۉmδʩ (xing)Ŀa(chn)^(gu)еďUͨ^(gu)աAϴȹ̎_(d)(bio)ŷo(w)MŷŏUҪͨ^(gu)mO(sh)ʩ(ch) ̎ͬr(sh)ӏ(qing);So(h)O(sh)(li)ŷ_S_(d)(bio)ŷۉm(jng)^(gu)Չmϵy(tng)ռM(jn)л 偠tȼa(chn)ˮȻϚwͨ^(gu)偠tԎĚw̎O(sh)ʩ̎_(d)(bio)ŷM(jn)S^(q)U̎ϵy(tng) (3)wUʩ UI(y)(k)ѷźuSƴuԭ 6 Y(ji)Z(y) I(y)(j)̼ͨ^(gu)̼仯ֽⷨἃLi2CO399.5%s|(zh)M늳ؼ(j)̼䇵|(zh)Ҫ ԓI(y)늮a(chn)I(y)I(y)Ј(chng)(jng)(zhng)ͬr(sh)늳ؼ(j)̼䇵a(chn)(du)Ƅ(dng)}a(chn)I(y)Y(ji)(gu)D(zhun)(j) }YԴĸֵҪx
Aڭh(hun)Ƽ˾ɽ(ni)дџX\X}ИI(y)I(y)(j)Kџͷ۠(x)32580010001250Ŀ a(chn)50-500ÿa(chn)ɼg(sh)D(zhun)?zhun)ɳO(sh)䣬a(chn)Ʒ Aڭh(hun)Ƽ˾(zhun)I(y)YԴߎXИI(y)a(chn)ĻD(zhun)G\(yn)D(zhun)ʿ10%a(chn)5%10%ܺĽ20%a(chn)_(d)50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(̖ͬ(ho))Aڭh(hun)Ƽ˾\(chng)(w)Sr(sh)gӭǰ(li)^! (zhun)I(y)ۺ(w)
\a(chn) D(zhun)GəC(j) ߎXa(chn) sC(j)A(y) ʯa(chn) mÓ Va(chn) ʯVV (x)ĥC(j) ĥC(j)ĥC(j) X\a(chn) GD(zhun)G a(chn) ⛷ʡЙC(j) ΣU̎D(zhun)G Ⱦޏ(f) C(j)ʽĥC(j)Vĥĥ oϙC(j)Ӌ(j)Q(chng)bC(j)ȼϵy(tng) 上一篇һƪ½x늳ؓ(f)O下一篇ȡ䇵ķY(ji) |