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懵Va(chn)F

懵Va(chn)F

(production of ferronickel from nickel oxide ore)
V懵Vе懺ͲFڸߜ±߀ԭx߀ԭɽ٣a(chn)F^(gu)懵V̎һNa(chn)ƷϽa(chn)ʹ
20o(j)50¿၆ᰲ(Doniambo)ұSȲûD(zhun)GC늠t۟懵Va(chn)Fԁ(li)˷ȫ@ÏV(yng)1988Fa(chn)Ʒĺsռ懵Va(chn)65늠t۟늺ԓQҪn}
͵ĹV懵V^(Ni l.83.5)ˮֺܸ(3045)۟r(sh)γc(din)^ߵĠtͽFa(chn)бƵĸO(sh)ʩͿɮa(chn)ߜص늠ta(chn)̰џcA(y)߀ԭ۟;ȭh(hun)(ji)
  ֱӼӟĸGȥVʯˮֵI(y)GؾS523Kõˮ1520A(y)Vʯ
џcA(y)߀ԭ   ûD(zhun)GȥVʯеĻW(xu)Y(ji)ˮxԵ،߀ԭɽٵI(y)ڻD(zhun)G(ni)߀ԭ(ú)A(y)Vʯc\(yn)УStG^Ƅ(dng)ضȺͱ߀ԭ̶uߡVʯ673Kضȅ^(q)(ni)ȫÓˮ773873Kضȅ^(q)_(ki)ʼ߀ԭ϶˸Gؿ10731173K˕r(sh)Vʯн^󲿷懵ﱻ߀ԭɽFֻһֱ߀ԭɽɞF
۟   늠t(ni)ֱ̎Va(chn)F͠tI(y)늠ta(chn)Fһ㺬Ni 25C 2.5S 0.4Si 1.5P 0.15c(din)1513Ktһ㺬FeO 12SiO2 45MgO 30Һض1858K늠t۟ÿtϵ늺ͨ450500kW•h
  ȥFе򡢹̼t׵s|(zh)ʹ֮_(d)a(chn)Ʒ(bio)(zhn)I(y)Ї(gu)1̖(ho)Fa(chn)Ʒ(bio)(zhn)Ҫ@Щs|(zh)С0.03ͨFм뼃Aʯһ̼}M(jn)Рt⾫ÓFעD(zhun)t(ni)٠tw՚򹤘I(y)⣬s|(zh)̼ɞCOwȥt׵ȄtγM(jn)tF(jng)TVKa(chn)Ʒ


 懵Va(chn)F ɫ  
懵Vұȡɷ֞𷨺͝񷨃ɴ(li)ǰֿɷ֞F۟߀ԭͼӉ
  1 ұˇ
  V懵Vͨûұˇ̎ҪЃɷNһNùL(fng)t늠t߀ԭ۟õFַQFһN򻯄M(jn)۟a(chn)ַQﳷ
FDz늠t۟_(d)^ߵĜضȣt(ni)ĚҲ^׿˱CVʯ̎Ľ(jng)(j)ԣͨҪVʯ_(d)һƷλ_(ki)ʼ۟ǰ茦(du)VʯM(jn)кYxųL(fng)̶ȵƷλ͵ĵVʯtA(y)ڻD(zhun)GиÓˮ700800lM(jn)A(y)ñɰc1030mmē]l(f)úһ늠tM(jn)߀ԭ۟a(chn)FϽ늠t߀ԭ۟^(gu)Ў׺懺⒵ﶼ߀ԭɽFtȫ߀ԭɽ٣F߀ԭ̶ȿͨ^(gu)߀ԭļ{(dio)(ji)FϽٽ(jng)^(gu)a(chn)ƷFϽFϽҪa(chn)Pa(chn)ˇԭṭDXXʾԓa(chn)FϽĹSҪз(gu)¿၆ᰲұS炐ȁ_RɯSձסѹ˾İˑұSFa(chn)Ʒк2030%ȫ̻ʞ9095%M(jn)Ͻ
  V懵VҲԲ򻯄ķM(jn)۟õʯõ򻯄۟һڹL(fng)tM(jn)УҲ늠tﳵijɷֿͨ^(gu)߀ԭ()򻯄(ʯ)ļ{(dio)õĵ(ͨNi+Co=20~30%)͵D(zhun)tдɸ
   a(chn)ﳵĹSҪӡK_ұSﳮa(chn)Ʒһ㺬79%19.5%ȫ懻7085%
𷨹ˇҪ(yng)̎V懵Vm̎懺>1%F30%ңⒺ͵ļt懵Vc(din)̎ˇ(jin)Σ̶ȱc(din)ҲM(jn)FϽУʧȥ⒑(yng)еăr(ji)ֵ
  2 ұˇ
   FV(li)͵ļt懵VͺMgO^͵ĹV懵VͨÝұˇ̎Ҫγ˃ɷNˇһ N߀ԭˇ((jin)QRRAL)һNǼӉˇ((jin)QHPAL)(li)t懵Vĝұg(sh)˺ܴİl(f)չ؄eǼӉg(sh)͸N܄ȡg(sh)
   RRALˇCaronڰl(f)ַQCaroṇm̎V^(MgO>10%)1%ҵĹ}ͼtV߀ԭ߀ԭĿʹ懺̶ȵ߀ԭɽ٣ͬr(sh)߀ԭlʹFe߀ԭFe3O4ɰе懡⒲ðҺеFͨ^(gu)x
     Ű_(Nicaro)ұSʹ߀ԭˇյƷλt懵V⒵ұS߀ԭڶʽtM(jn)Ҋ(jin)DXX˷ֹ?ji)ڱ^(gu)нY(ji)F(tun)ڱ֮ǰûD(zhun)Gȥ95%ˮ߀ԭr(sh)g90min߀ԭwúl(f)oƠtŵײ߀ԭCO/CO2H2/H2O11ض730760ɰ߀ԭs150ҺںNH3 6.5%CO2 3.5%Ni 1%̼@Һ(ACCҺ)д䡣^(gu)ڹĿ՚M(jn)ⒽM(jn)Һγ懡⒰j(lu)xFҺֱÉAʽ̼懣џõKa(chn)ƷNiOڴˣ懮a(chn)Ʒкд@N懮a(chn)ƷϸN懺Ͻa(chn)Ҫ⒵Ļַdzֻ40%
 bNicaroұS⒛](mi)еõõȱCaron^ɵİĴʿmTownsvilleұSͷeMarinduqueұSքeõ(yng)M(jn)
  Towsville ұS߀ԭO(sh)ʹÌʽHerreschoff߀ԭtǰV4%ȼ҃(ni)߀ԭwߵϼӟض760ACCwϵҺнҺH2S⒵õNi/CoSa(chn)Ʒ(Nis39%Cos13%)ⒺҺџڎʽ߀ԭtH2߀ԭú90%懷ۣ980Ԛ՗l‰ƳNiKûW(xu)xⒺõ懮a(chn)ƷⒺ^m懺Ͻa(chn)ҪҲõЧ
  MarinduqueұScTownsvillenұSƣ֮ͬ̎ҪF(xin)ƒc(din)
 1 ߀ԭ߀ԭͳ⒄ͬMarinduqueұSʹõ߀ԭǺH2 75%N2 25%Ěw߀ԭض^ͣ650ڽҺ懡Ⓑ۷x⒄ʹõ(NH4)2SJ(rn)õĻW(xu)⒄
 2 MarinduqueұSÉAʽ̼AACҺܽs1653.5MPalH2߀ԭ懷ۮa(chn)Ʒ

   D(zhun)Gұt懵VVʯa(chn)F                                         

    1Fā(li)vɷֺM(fi)Ј(chng)

    ҇(gu)P䓺늳ИI(y)Ŀٰl(f)չ(gu)(ni)懮a(chn)Ʒ(yng)RL(zhng)ڶȱľ2005ԁ(li)(gu)HЈ(chng)懃r(ji)ԵIJϝq(du)(gu)(ni)FI(y)l(f)չ(gu)µ(zhn)҇(gu)I(yng)I(y)ʹûұķeӡM(jn)ڵļt懵VVʯa(chn)FϽұP䓵ϣɹѓˇ(gu)HЈ(chng)į懃r(ji)½Ј(chng)𲽻֏(f)

    ҇(gu)懽a(chn)g(sh)شͻƣ֪R(sh)a(chn)(qun)t懵V(jng)ߠtұtFa(chn)FČ(sh)HЧg(sh)׃PM(jn)a(chn)(yng)I(lng)򣬳ɹѓˇ(gu)HЈ(chng)į20076‡(gu)HЈ(chng)懃r(ji)½Ј(chng)懃r(ji)r2005_(ki)ʼ(gu)(ni)I(yng)I(y)_(ki)ʼß䓸ߠtD(zhun)a(chn)ұt懵VVʯa(chn)F

    ҇(gu)I(yng)I(y)_(ki)ʼҎ(gu)ģÏķeӡM(jn)ڵļt懵VVʯұF˺M(jn)ڵVʯ2007M(jn)ڵVʯs300f(wn)a(chn)Fĺs3f(wn)2007ȫ(gu)a(chn)FСI(y)_(d)100l9M(jn)ڵVʯ1200f(wn)

    Ŀǰ҇(gu)СI(y)a(chn)Fĺ4 8ֻұP䓵ұP䓕r(sh)һľ懡ֻ߼g(sh)ʹFеĺ_(d)l215ұP䓕r(sh)ȫ懡@Ǯa(chn)VʯeڸۿڵԭҲǽI(yng)I(y)Ҫ˵ļg(sh)yP(gun)(j)Y(g)eg(sh)M(jn)I(y)ѽ(jng)a(chn)懺10ϵFˡ

    ɹİ㽭ɽɽ|RF(xing)Ŀʹõa(chn)̞飺Vʯ+ʯÓˮY(ji)Y(ji)VʯsY(ji)Vʯ+ʯʯ+̿ߠtұTVTVba(chn)ƷF(47)a(chn)l8f(wn)ꡣԓF(tun)ӡOBIuIF(xing)ĿD\ںĄ(chung)I(y)Ͱl(f)չ

    ҇(gu)ʹûüt懵VұFʹPa(chn)ԭϘ(gu)ɰl(f)ش׃׃ȫPa(chn)ԭ懵Ĺ֣Ҳ׃粻P䓮a(chn)I(y)l(f)չĸͳɱõVʯ|(zh)^ļt懵VYԴYԴ(ji)s͵Ěvʷl(f)չڅ(sh)_(ki)҇(gu)Pa(chn)ʷƪĿǰߠtĵƷλa(chn)ƷЈ(chng)ѽ(jng)ӿl(f)չ10ƷλĻD(zhun)GˇM(jn)һU(ku)tV懵Ј(chng)

 

2t懵VûD(zhun)Ga(chn)Fšͼg(sh)

   ͱ߀ԭD(zhun)G(g)t懵VұˇP(gun)IO(sh)֮һVʯ(jng)M(jn)D(zhun)GڻD(zhun)G(ni)ӟᵽ800ȥVʯˮּY(ji)ˮ߀ԭVʯеF懺M(jn)늠t۟ D(zhun)Gˇcߠt늠tȹˇƒ(yu)c(din)

    1۟ҪԴú, ǰFĽ̿

    2ԭϵx, Ö|ρĸNt懵V

    3a(chn)F|(zh)ߣNi20%ңֱP䓵a(chn)ԭ

  4ͬr(sh)ˮ۟r(sh)s

    ۟͹ˇ£

    A(y)̎Enjԭϼt懵Vĥ(x), c̼Ϻۄʯʯ, ȻBm(x)oD(zhun)GڻD(zhun)G, cúȼa(chn)ğ\(yn)(dng),(jng)۟E--, Óˮ, ߀ԭͽٳL(zhng)ڸGаڗlɵɵۉKĻD(zhun)G(li)͌ˮ,ĥ(x), xʹxC(j)߀ԭɵFϽųۉKзx(li)x(li)Fֱ2~3׵ɳw, A1~2%t, 仯W(xu)MɞC0.1%, Ni18~22%, S0.45%, P0.015%   ˮa(chn)Ʒܺ߾mڟ^(gu), 䓕r(sh)кܺõÓɳwڟ^(gu)ஔ(dng)Bm(x)ϺsϿܽ

D(zhun)Ga(chn)ˇ懺FĻʶܸ90%ϡ

 

3ؔ(ci)(w)

ĿǰЈ(chng)̎ڵ͹늽懴s10f(wn)Ԫ/ஔ(dng)F1000Ԫ/ȣ1%NiQһ(g)Niஔ(dng)10Kg懣

(dng)ǰM(jn)ڼt懵V(gu)(ni)ۿڃr(ji)400Ԫ/񇍣F懵Vs2%Ni10%Feஔ(dng)200Ԫ/Ni

t懵Vӹһt懵Vɵ20%ҸF100Kga(chn)M(fi)üs250Ԫ/VVʯɱ500Ԫ\(yn)M(fi)Ʒs10ԭVɱs7500Ԫۃr(ji)s2f(wn)Ԫң20%Ni(rn)1f(wn)Ԫ(rn)100% mFa(chn)ĻD(zhun)Ga(chn)o(w)횹̶Ya(chn)ͶYͶY1000f(wn)Ԫ(dng)Y𼴿Ua(chn)a(chn)Oԓa(chn)ӹԭV10f(wn)a(chn)F1f(wn)a(chn)ֵ2|Ԫ(rn)1|Ԫ

 

Aڭh(hun)Ƽ޹˾ڇ(gu)(ni)30lССt懵VD(zhun)Ga(chn)I(y)(j)̎300-1000ÿa(chn)D(zhun)GҎ(gu)Ħ3.5---4.8L(zhng)52--68׵ġڇ(gu)(ni)(ni)ɽ㽭ɽɽ|Rдɹɼg(sh)D(zhun)׌ɳO(sh)䣬a(chn)Ʒ

Aڭh(hun)Ƽ޹˾I(y)Fa(chn)ĻD(zhun)G\(yn)D(zhun)ʿ10%a(chn)5%10%ܺĽ20%a(chn)_(d)300-1000t/dӹ(ji)ܭh(hun)ֱԃ18637113703(΢̖ͬ(ho))Aڭh(hun)Ƽ˾\(chng)(w)Sr(sh)gӭǰ(li)^!

 

I(y)ۺ(w)
1ǰ҂ṩԔ(x)Įa(chn)ƷBӰĿԸ(j)͑̎Ҫ]męC(j)ͲԔ(x)Ĉ(bo)r(ji)Σͬr(sh)߀ṩP(gun)ڏSa(chn)܇(ch)gC(j)\(yn)РB(ti)ҕl͑^
2(dng)͑†ԺAڼg(sh)̎Ҫȥ͑F(xin)(chng)̽Ԕ(x)š̲ÈDԼA(ch)D
3҂Sr(sh)ņTҕl͸M(jn)͑O(sh)a(chn)M(jn)(yn)O(sh)
4O(sh)Sǰ҂(hu)ԇC(j)\(yn)24Сr(sh)ṩԔ(x)ęzy(c)(bo)SͬO(sh)xl(f)؛
5O(sh)䵽_(d)F(xin)(chng)҂M(fi)ۺ󹤳̎_(d)F(xin)(chng)ؓ(f)؟(z)͑b{(dio)ԇֱO(sh)a(chn)ؓ(f)؟(z)Ӗ(xn)ˆT͑ȫa(chn)ɻع˾

 

\a(chn)  D(zhun)GəC(j)

ߎXa(chn)  sC(j)A(y)

ʯa(chn)  mÓ

Va(chn)  ʯVV

ʯD(zhun)G  ĥC(j)ĥC(j)

FX\a(chn)  GD(zhun)G

a(chn)  ⛷ʡЙC(j)

ΣU̎D(zhun)G  Ⱦޏ(f)

C(j)ʽĥC(j)Ƥݔ͙C(j)C(j)

oϙC(j)Ӌ(j)QbC(j)ȼϵy(tng)


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