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?fn)túľCüg(sh)


?fn)túľCüg(sh)

?fn)túľCüg(sh)

ժҪ҇ĽI(y)ÿa(chn)һǧ|׵Ľ?fn)tú⣬20%ҵĽ?fn)túֱӷɢȼ˳ý?fn)tú@NYԴe˽?fn)túl(f)ȡa(chn)״ֱ߀ԭFķN(yng)üg(sh)M(jn)зָ?fn)túľCǰl(f)չıȻڅ

P(gun)I~?fn)tú⣻CԴ

ЈD̖TQ 542              īI(xin)(bio)RaA              ¾̖

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

҇F֮һ̿Įa(chn)ҲλǰһֱLڅ2000 Ľ̿a(chn)1.22 |t2006 꽹̿a(chn)2.33 |t2009 L3.53 |ta(chn)̿ͬra(chn)?fn)túa(chn)1 t ̿a(chn)430 m3 ?fn)túӋ(j) 2009 ҇ȫ꽹?fn)túl(f)_(d)1517.9|m370%ҵĽ?fn)túI(y)üоÚʣĽ?fn)tútֱȼɢHԴM(fi)Ⱦ߅h(hun)(j)Ӌ(j)㣬҇ÿȼɢеĽ?fn)túஔ(dng)ڇҡ|ݔO(sh)Ӌ(j)ݔăɱϡ1?fn)túĻÌ(sh)F(xin)҇YԴѭh(hun)úͽ(jng)(j)Ŀɳm(x)l(f)չҪx

1 ?fn)túĽM

ú^՚ӟᵽ950~1050(jng)^Y(ji)̻տs^KƵý̿@һ^̽иߜ?z)˿Եõwa(chn)Ʒ---̿⣬߀ԵõҺwa(chn)Ʒ---wa(chn)Ʒ---ú⣨ҲQú⣩ú⽛(jng)^늲ÓÓϴÓϴÓɞ?fn)túúĽM1-1ʾ2

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)túПֵúͰl(f)ֵ17~19MJ/m3ҊĽ?fn)túl(f)늷ʽ݆C(j)l(f)늡ȼ?x)݆C(j)l(f)늺̓(ni)ȼC(j)l(f)N3

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

ȼ?x)݆C(j)l(f)ͨ^C(j)u݆՚≺s߉Ŀ՚ȼc?fn)túȼʹ՚⼱ÛĶƄӄu݆D(zhun)(q)Ӱl(f)늙C(j)l(f)늡ȼ?x)݆C(j)l(f)O(sh)ܼɿԷ^l(f)Чʲ^30%ȼ?x)?lin)ѭh(hun)l(f)늕rl(f)Чʸ_(d)45%@ǽ?fn)túl(f)늵İl(f)չڅ

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

2.2a(chn)״

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

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

2 ͬԭϺϳɼ״ı^

ԭeúȻ⽹?fn)tú

  1.5 t/t 1000m3/t 2040m3/t

΃r360Ԫ/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)túгһH2COCO2߀н30%ğNwҪCH4@ЩNwֻͨ^D(zhun)ںϳɼ״Ŀǰ?fn)túD(zhun)ˇҪд߻D(zhun)Ǵ߻D(zhun)D(zhun)Nڴ߻D(zhun)̶̣ͶYĿǰ(ni)?fn)túƼ״šD1ʾ4

 

 

 

 

 

D1 ?fn)tú⼃߻D(zhun)Ƽ״ˇ̈D

2.3a(chn)

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

ȿԴV(yng)ں졢܇ИI(y)ֿ黯ԭʯͻӚѽ⡢a(chn)pˮϳɰȻa(chn)^Ŀǰ(ni)ʯfS10ft/a^a(chn)

2.4ֱ߀ԭF

ֱ߀ԭF(DRI-Direct Reduced Iron)ֽкdFǾFۻFڠt(ni)(jng)͜߀ԭγɵĵ̼נ|(zh)仯W(xu)ɷַ(wn)s|(zh)٣Ҫ늠t䓵ԭҲD(zhun)t䓵s(jng)߀ԭ߀ɹĩұ

ֱ߀ԭFa(chn)ˇú͚ɴĿǰI(y)ϴõǚʹõ߀ԭҪȻȻ⽛(jng)ҪɷCH4 ֽ飨CO H2Áֱ߀ԭFܵƼϝqȻrӰa(chn)ɱ?fn)túH2CH4we?jn)?sh)քe54%~59%24%~28% ѽ󼴿ɵõr߀ԭԚw((H2   CO) >90% )ý?fn)túȻa(chn)DR IȽQ˚Դ}ʹ?fn)túõ˸Чãԓ(xing)Ŀѽ(jng)ɞ鮔(dng)ǰй߂оc(din)

3 Y(ji)Z

?fn)túľCǰʮ֏V韣Ľ?fn)tú្Ĕ(sh)ٷNa(chn)ƷL˟CõĮa(chn)I(y)朣߀?fn)túD(zhun)߸ֵĮa(chn)Ʒ?fn)túȃԼa(chn)Ʒȡաõȶ漰YͶֱP(gun)ϵI(y)Ľ(jng)(j)Ч½̱M(jn)н(jng)(j)õЧˇõĽ(jng)(j)

īI(xin)

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

[2]νƽW(xu)a(chn)Ʒcӹ[M]W(xu)I(y)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]ұ2006(1)53-56


Aڭh(hun)Ƽ޹˾ڇ(ni)10l?fn)tβD(zhun)Ga(chn)I(y)̎200-600ʯX\FVÿa(chn)ܣD(zhun)GҎ(gu)2.0---4.0L40--60׵ġڇ(ni)Fɽɶдɹɼg(sh)D(zhun)׌ɳO(sh)䣬a(chn)Ʒ

Aڭh(hun)Ƽ޹˾I(y)YԴʯX\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(΢̖ͬ)Aڭh(hun)Ƽ˾\(w)Srgӭǰ텢^!

 

I(y)ۺ(w)
1ǰ҂ṩԔ(x)Įa(chn)ƷBӰĿԸ(j)͑̎Ҫ]męC(j)ͲԔ(x)Ĉrͬr߀ṩP(gun)ڏSa(chn)܇gC(j)\(yn)РB(ti)ҕl͑^
2(dng)͑†ԺAڼg(sh)̎Ҫȥ͑F(xin)̽Ԕ(x)š̲ÈDԼA(ch)D
3҂SrņTҕl͸M(jn)͑O(sh)a(chn)M(jn)ȣ(yn)O(sh)
4O(sh)Sǰ҂ԇC(j)\(yn)24СrṩԔ(x)ęzySͬO(sh)xl(f)؛
5O(sh)䵽_(d)F(xin)҂M(fi)ۺ󹤳̎_(d)F(xin)ؓ(f)؟(z)͑b{(dio)ԇֱO(sh)a(chn)ؓ(f)؟(z)Ӗ(xn)ˆT͑ȫa(chn)ɻع˾

 

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