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\ՄeXV

\ՄeXV

\ՄeXV

ЇXI(y)ɽ|ֹ˾ȪVɽ Ȫ 045000

ժҪXVa(chn)XҪԭҲͻџҪԭĿǰ

XVYԴoȱ|(zh)̓rߵĹìܡĽBXVYԴF(xin)XVһ㹤I(y)ҪYԴʵkhЇXI(y)ɷ޹˾Ȫɽ^ϵV^(q)_мӏؚpʧ|(zh)ּxͶѷţ|(zh)(yu)rF(xin)YԴCã@ȡ(jng)Ч

P(gun)I~e    XV

investigation into sedimentary bauxite deposite

ZHANG Huan-jie

(Yangquan Mine of Shandong branch ,China Aluminium Corp,Shanxi 045001,China) Abstact:Bauxite is main resource from alumina and refractory material, China bauxite resource  is less in short supply and has the contradiction in lower quality and higher price at present . In this artical, Bauxite resource status and normal industry require of bauxite  are  introduced , classification and  characteristic are  also introduced,  The way of increasing bauxite resource  is proposed.The writer suggests increasing ore loss and dilution management in shantounan opencast mining, Yangquan Mine of Shandong branch ,China Aluminium Corp.It can achieve comprehensive utilization of resource through classification picking and piling ,then gets maximizing economic benefit.

KEY words: Bauxite resource , Bauxite deposite

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2҇XVYԴ

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3XVĵVʯ

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4 XVʯķ

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5һ㹤I(y)Ҫ|(zh)˜

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ע232

(j)֪҇XVI(y)ָ˼(sh)y(tng)ӋYϺa(chn)`(jng)һˮӲ

 

 

6҇XVYԴìF(xin)

҇ƽÿă(yu)|(zh)XV1108tXI(y)8000fͻ1500fմɼI(y)500f҇XV_ɴ˹xVּҎ(gu)ģС20%~30%VԼƷλVʯzYԴʺܵԭһǽ_l(f)ȼCеQtֻџKD(zhun)Gџ5mmKVGQtџ40mmKϣVܱЧV|(zh)̓rXVɽٱGS(ni)ͻЈNr׃ؼ񼉵Vʯ(yng)󣬢󼉵VʯNڢAl2O3/SiO2Al2O3Xa(chn)٣Vɽ_ձڲɸؚĬF(xin)ǵVʯ̶ȵĻ켉ʹKͻԭџ|(zh)Ӵևػ켉Vzÿa(chn)1ϸƷҪ4~5|(zh)YԴʃH20%~30%

(jng)^30˟o_ɺͲ(dng)ʹXVYԴìͻɽȪȵXV_ɸ߷^ɽ|ijЩ؅^(q)F(xin)XVYԴ(yng)oXVrϓPƷλ͡Sȫ½ڽXĿͶa(chn)XVYԴZӼңѳɞИI(y)gP(gun)ϵo@

7YԴʵk

(dng)ǰ҇XVYԴ(yng)oҪȡЧkXVYԴXVɽI(y)(yng)ӏVɽ_^еؚpʧ߳V|(zh)ͬ|(zh)MзּxͶѷ|(zh)(yu)rߡұџI(y)(yng)l(f)չϵлa(chn)ƷЧMXVԭ|(zh)ܺ͸ֵF(xin)XVɽҎ(gu)ģCе_ɣγɲһm(yng)YԴcĬF(xin)a(chn)ϵy(tng)ʹ҇XVYԴʏĬF(xin)ڵ20%ߵ80%F(xin)ɳm(x)l(f)չYԴľCã@ý(jng)ЧЇXI(y)ɷ޹˾Ȫɽ^ϵV^(q)̎ڻIAΣ_ɺúõV^(q)(ni)XVYԴҪĬF(xin)x

 

Aڭh(hun)�Ƽ޹�ɽ(ni)дџX\ИI(y)I(y)a(chn)50-500ÿa(chn)ɼg(sh)D(zhun)׌ɳO(sh)a(chn)Ʒ

Aڭh(hun)�Ƽ޹�I(y)YԴߎXX\ИI(y)a(chn)ĻD(zhun)G\D(zhun)ʿ10%a(chn)5%10%ܺĽ20%a(chn)_50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(΢̖ͬ)Aڭh(hun)Ƽ˾\(w)Srgӭǰ텢^!

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