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?fn)túľCüg(sh)


?fn)túľCüg(sh)

?fn)túľCüg(sh)

ժҪ҇(gu)ĽI(y)ÿ(hu)a(chn)һǧ|׵Ľ?fn)tú20%ҵĽ?fn)túֱӷɢȼ˳ý?fn)tú@NYԴe˽?fn)túl(f)ȡa(chn)״ֱ߀ԭFķN(yng)üg(sh)M(jn)зָ?fn)túľCǰl(f)չıȻڅ(sh)

P(gun)I~?fn)túCԴ

ЈD̖(ho)TQ 542              īI(xin)(bio)R(sh)aA              ¾̖(ho)

The Comprehensive Utilization Technology of Coke Oven

Gas

AbstractOur country's coked enterprise will produce more than 1000 hundred million cubic meters coke gas every year, 20% about coke gas will diffuse the combustion directly. For full, reasonable use coke gas this resources, the article enumerated the coke gas electricity generation, the system to take the hydrogen, the production methyl alcohol and the direct reduced iron four kind of applied technology carries on the analysis, pointed out that the coke gas the comprehensive utilization was the development inevitable trend.

Key wordsCoke gas; Comprehensive utilization; Energy

҇(gu)F(gu)֮һ̿Įa(chn)ҲλǰһֱL(zhng)څ(sh)2000 Ľ̿a(chn)1.22 |t2006 꽹̿a(chn)2.33 |t2009 L(zhng)3.53 |ta(chn)̿ͬr(sh)(hu)a(chn)?fn)túa(chn)1 t ̿a(chn)430 m3 ?fn)túӋ(j)㣬 2009 ҇(gu)ȫ꽹?fn)túl(f)_(d)1517.9|m370%ҵĽ?fn)túI(y)áüоÚʣĽ?fn)tútֱȼɢHԴM(fi)Ⱦ߅h(hun)(j)Ӌ(j)㣬҇(gu)ÿȼɢеĽ?fn)túஔ(dng)ڇ(gu)ҡ|ݔO(sh)Ӌ(j)ݔăɱϡ1?fn)túĻÌ(du)(sh)F(xin)҇(gu)YԴѭh(hun)úͽ(jng)(j)Ŀɳm(x)l(f)չҪx

1 ?fn)túĽM

ú^՚ӟᵽ950~1050(jng)^(gu)Y(ji)̻տs^(gu)KƵý̿@һ^(gu)̽иߜ?z)˿Եõwa(chn)Ʒ---̿߀ԵõҺwa(chn)Ʒ---wa(chn)Ʒ---ú⣨ҲQú⣩ú⽛(jng)^(gu)늲ÓÓϴÓϴÓɞ?fn)tú⡣úĽM1-1ʾ2

1 ?fn)túĽM

QM/%

H2CH4CON2CO2C n H mO2

ú54~59 24~28    5.5~7 3~5 1~3 2~3 0.3~0.7

2 ?fn)tú

2.1l(f)

?fn)túПֵú⣬Ͱl(f)ֵ17~19MJ/m3Ҋ(jin)Ľ?fn)túl(f)늷ʽ݆C(j)l(f)ȼ?x)݆C(j)l(f)늺̓(ni)ȼC(j)l(f)N3

݆C(j)l(f)偠tֱȼ?fn)túa(chn)݆C(j)(q)(dng)l(f)늙C(j)l(f)݆C(j)l(f)һNy(tng)úl(f)늼g(sh)Ч^ΙC(j)^mϽҎ(gu)ģȼ?x)վ?/span>

ȼ?x)݆C(j)l(f)ͨ^(gu)C(j)u݆՚≺s߉Ŀ՚ȼc?fn)túȼʹ՚⼱ÛĶƄ(dng)(dng)u݆D(zhun)(li)(q)(dng)l(f)늙C(j)l(f)ȼ?x)݆C(j)l(f)O(sh)ܼɿԷ^l(f)Чʲ^(gu)30%ȼ?x)?lin)ѭh(hun)l(f)늕r(sh)l(f)Чʸ_(d)45%@ǽ?fn)túl(f)늵İl(f)չڅ(sh)

(ni)ȼC(j)l(f)úֱȼ(q)(dng)ȼ?x)݆C(j)M(jn)аl(f)乤ԭc܇l(f)(dng)C(j)ƣҪc(din)ڃ(ni)ȼC(j)׃(ni)ĺą^(q)ضȿ_(d)1 400棬ʹЧʴ^(gu)݆C(j)ȼ?x)݆C(j)ȼ?x)?ni)ȼC(j)İl(f)Чʞ3040һ_(d)35(gu)(ni)?fn)tú(ni)ȼl(f)늙C(j)MΙC(j)һ5002000 kWԓNl(f)늷ʽΙC(j)(du)Сվ`Ŀǰ(gu)(ni)?fn)túl(f)늲õҪʽ

2.2a(chn)״

(dng)״ѳɞʮҪЙC(j)ԭ֮һ״ӹa(chn)Ʒ_(d)120NSԴY(ji)(gu)ĸ׃״ֿ坍Դ͵ӄʮ־޴״ϳѳɞ҇(gu)ҪĮa(chn)I(y)֮һ

?fn)túMֱм24%~28%(jin)εD(zhun)ͿԝM״ϳɚıҪ(sh)(j)2000-2200m3?fn)túa(chn)1t״ͨ^(gu)(du)҇(gu)ض؅^(q)ͬҎ(gu)ģĽ?fn)tú⡢ȻúԭƼ״ijɱͶY^԰l(f)F(xin)?fn)túƼ״@(yu)(sh)a(chn)20f(wn)״Nԭϵı^1-2ʾ

2 ͬԭϺϳɼ״ı^

ԭeúȻ⽹?fn)tú

  1.5 t/t 1000m3/t 2040m3/t

΃r(ji)360Ԫ/t 0.7Ԫ/tm30.12Ԫ/tm3ԭϳɱ540Ԫ/t 700Ԫ/t 244.8Ԫ/t

ȫɱ1100Ԫ/t 1000Ԫ/t 800Ԫ/t ͶY   6.0|Ԫ   4.0|Ԫ   4.5|Ԫ

^1԰l(f)F(xin)?fn)túгһH2COCO2⣬߀н30%ğNwҪCH4@ЩNwֻͨ^(gu)D(zhun)ںϳɼ״Ŀǰ?fn)túD(zhun)ˇҪд߻D(zhun)Ǵ߻D(zhun)D(zhun)Nڴ߻D(zhun)̶ͶYĿǰ(gu)(ni)?fn)túƼ״šD1ʾ4

 

 

 

 

 

D1 ?fn)tú⼃߻D(zhun)Ƽ״ˇ̈D

2.3a(chn)

ɱ1֪?fn)túMֱК54%~59%(jin)εķxͿԫ@Ú⡣׃g(sh)(PSA)ɏĽ?fn)túȡ߼(99.9%)ĚЇ(gu)䓹䓏S܈SʯfS^˽?fn)tú׃ƚbƚɱHஔ(dng)늽ˮɱ1/31/45ҲԌ?fn)túD(zhun)ϳһ̼͚⣬ͨ^(gu)ˮú׃Q(yng)?fn)túD(zhun)ɞ

ȿԴV(yng)ں܇ИI(y)ֿ黯ԭʯͻӚѽa(chn)pˮϳɰȻa(chn)^(gu)̡Ŀǰ(gu)(ni)ʯfS10f(wn)t/a^(gu)a(chn)

2.4ֱ߀ԭF

ֱ߀ԭF(DRI-Direct Reduced Iron)ֽкdFǾFۻFڠt(ni)(jng)͜߀ԭγɵĵ̼נ|(zh)仯W(xu)ɷַ(wn)s|(zh)Ҫ늠t䓵ԭҲD(zhun)t䓵s(jng)߀ԭ߀ɹĩұá

ֱ߀ԭFa(chn)ˇú͚ɴĿǰI(y)ϴõǚʹõ߀ԭҪȻȻ⽛(jng)ҪɷCH4 ֽ飨CO H2Á(li)ֱ߀ԭFܵƼϝqȻr(ji)Ӱa(chn)ɱߣ?fn)túH2CH4we?jn)?sh)քe54%~59%24%~28% ѽ󼴿ɵõr(ji)߀ԭԚw((H2   CO) >90% )ý?fn)túȻa(chn)DR IȽQ˚Դ(wn)}ʹ?fn)túõ˸Чԓ(xing)Ŀѽ(jng)ɞ鮔(dng)ǰй߂оc(din)

3 Y(ji)Z(y)

?fn)túľCǰʮ֏VĽ?fn)tú្Ĕ(sh)ٷNa(chn)ƷL(zhng)˟CõĮa(chn)I(y)߀?fn)túD(zhun)߸ֵĮa(chn)Ʒ?fn)túȃԼa(chn)Ʒȡõȶ漰YͶ룬ֱP(gun)ϵI(y)Ľ(jng)(j)Ч½̱M(jn)н(jng)(j)õЧˇõĽ(jng)(j)档

īI(xin)

[1]ҦSW(xu)Aͬwȣ?fn)túľC[J]ӱ200932(12)34-36

[2]νƽW(xu)a(chn)Ʒcӹ[M]W(xu)I(y)磬2005

[3]hʣཹ?fn)tú;[J]ӱ200932(6)25-27

[4]˱ꐽ?fn)túD(zhun)túC¼g(sh)[J]M(jn)չ201029325-327

[5]x׃ƚ似g(sh)ں܈еđ(yng)[J]ұ(dng)2006(1)53-56


Aڭh(hun)Ƽ޹˾ڇ(gu)(ni)10l?fn)tβD(zhun)Ga(chn)I(y)(j)̎200-600ʯX\FVÿa(chn)ܣD(zhun)GҎ(gu)2.0---4.0L(zhng)40--60׵ġڇ(gu)(ni)Fɽɶдɹɼg(sh)D(zhun)׌ɳO(sh)䣬a(chn)Ʒ

Aڭh(hun)Ƽ޹˾I(y)YԴʯҡX\ИI(y)a(chn)ĻD(zhun)G\(yn)D(zhun)ʿ10%a(chn)5%10%ܺĽ20%ңa(chn)_(d)50-500t/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)܇gC(j)\(yn)РB(ti)ҕl͑^
2(dng)͑†ԺAڼg(sh)̎Ҫȥ͑F(xin)(chng)̽Ԕ(x)š̲ÈDԼA(ch)D
3҂Sr(sh)ņTգҕl͸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˾

 

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