Page 66 - Steel Tech India eMagazine Volume October 2020
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81. Ŗ 01 Ŗ 1EVQDGT
8. INJECTION OF REFORMED NATURAL GAS IN CPF RTCEVKEKPI OCZKOWO KPLGEVKQP QH TGHQTOGF 0)
BLAST FURNACE NKOKVGF D[ OKPKOWO EQMG TCVG QH $( KP $( (QT C OKZGF
TQWVG RNCPV YJKEJ GORNQ[U DQVJ $( $1( CPF /+&4':
# ECUG QH KPLGEVKPI GZVGTPCNN[ TGHQTOGF 0) KP $( JCU
DGGP CPCN[UGF +P VJG EQPVGZV QH C OKZGF TQWVG RNCPV '#( RTQEGUU TQWVGU VJG 0) WUG YKNN FGRGPF WRQP VJG
VJG U[P ICU IGPGTCVGF HQT &4+ RTQFWEVKQP OC[ DG RCTVN[ RTQRQTVKQP QH GCEJ TQWVG KP VQVCN UVGGN RTQFWEVKQP
WUGF HQT KPLGEVKPI KP C $NCUV HWTPCEG 6JG WRFCVGF $( +V KU CRRCTGPV HTQO VJG CDQXG FKUEWUUKQPU VJCV URGEKſE
OQFGN = ? ECP DG WUGF VQ CRRTQZKOCVGN[ RTGFKEV VJG GHHGEV WUG QH 0) HQT /+&4': '#( TQWVG KP VJG EQPVGZV
D[ EQPUKFGTKPI JGCV QH FGEQORQUKVKQP QH %* CU \GTQ KP QH RTKOCT[ TQWVG DCUGF KPVGITCVGF UVGGN RNCPV KU VJG
4
JGCV DCNCPEG $[ KPLGEVKPI OCZKOWO TGHQTOGF PCVWTCN JKIJGUV *QYGXGT KP VJG EQPVGZV QH VJG RTGUGPV UVGGN
ICU JCXKPI %1 CPF * KP TCVKQ D[ TGHQTOKPI 0O / RTQFWEVKQP QH /VRC CTQWPF /V QH &4+ JCU
2
[8]
6*/ QH 0) CPF YKVJ PQ 2%+ C NKOKVKPI EQMG TCVG QH DGGP KPVGTPCNN[ EQPUWOGF KP RTKOCT[ EKTEWKVU YJKEJ
MI 6*/ KU GUVKOCVGF CV C DNCUV 1 GPTKEJOGPV QH EQORTKUGU QH &4+ RTQFWEGF D[ ICU CPF EQCN DCUGF
2
+P VJKU ECUG VJG 4#(6 FQGU PQV HCNN DGNQY u% CU QRGTCVKQPU %QPXGTUKQP QH CDQWV /V QH EQCN DCUGF
PQ GPFQVJGTOKE GHHGEV QH %* FGEQORQUKVKQP KU RTGUGPV &4+ QRGTCVKQPU VQ ICU DCUGF U[UVGOU YQWNF NGCF VQ
4
6JG ECNEWNCVGF KPRWV HWGN DCUGF %1 GOKUUKQP HQT VJKU CTQWPF //5%/& ICU FGOCPF $NCUV HWTPCEG
2
ECUG KU HQWPF VQ DG MI 6*/ YJKEJ KU VQP KPLGEVKQP KU VJG PGZV JKIJGUV RQUUKDKNKV[ QH ICU WUG HQT C
%1 6*/ NGUU VJCP VJG ECUG QH KPLGEVKPI QPN[ MI VQVCN RTQFWEVKQP QH CTQWPF /V QH UVGGN WUKPI $( $1(
2
[8]
2% CV C EQMG TCVG QH MI 6*/ *QYGXGT C FGVCKNGF route YJKEJ OC[ NGCF VQ //5%/& QH ICU WUCIG
UVWF[ QH 0) TGHQTOGT KPENWFKPI VJG V[RG QH TGHQTOKPI CUUWOKPI QH VJG HWTPCEGU YQWNF DG KPLGEVKQP TGCF[
CIGPV KVU JGCV CPF GNGEVTKECN GPGTI[ TGSWKTGOGPVU CPF 6JG ICU FGOCPF YQWNF HWTVJGT KPETGCUG KH TGHQTOGF
QH QXGTCNN RNCPV ƀQYUJGGV PGGFU VQ DG FQPG VQ RTGFKEV PCVWTCN ICU KU OCFG CXCKNCDNG CU KPLGEVCPV #FFKVKQPCN
VJG GPVKTG $( $1( TQWVG GPGTI[ EQPUWORVKQP CPF %1 WUG QH ICU KP KPVGITCVGF RNCPV EKTEWKVU CTG HQTGUGGP HQT
2
GOKUUKQP YJKEJ KU DG[QPF VJG UEQRG QH VJKU YQTM ICU KPLGEVKQP KP HWGN ICU PGVYQTM CPF TGRNCEGOGPV QH
RQYGT EQCN D[ 0) GUVKOCVGF CU //5%/& KP VJG
9. POSSIBLE NET USE OF NATURAL GAS IN AN
EWTTGPV UEGPCTKQ 4GJGCVKPI QH NQPI RTQFWEV HWTPCEGU
INTEGRATED PLANT
WUKPI ICU KU CPQVJGT CTGC YJKEJ KU NKMGN[ VQ RTQOQVG
$CUGF QP RTGXKQWU FKUEWUUKQPU KV ECP DG UVCVGF VJCV CFFKVKQPCN WUG QH ICU HQT FQYPUVTGCO TGTQNNKPI HCEKNKVKGU
WUG QH 0) KP CP +52 KU FGRGPFGPV WRQP VJG RTQEGUU GUVKOCVGF DGVYGGP //5%/& QH 0)
TQWVG QH UVGGN RTQFWEVKQP CPF RTQRQTVKQP QH RNCPV JGCV
10. CONCLUSION
CPF GNGEVTKECN GPGTI[ FGOCPF ECVGTGF D[ WUKPI 0) +P
ECUG QH /+&4': '#( TQWVG 0O 6%5 0) WUG KU 6JGTG KU CORNG UEQRG QH KPETGCUKPI 0) WUG KP RTKOCT[
GUVKOCVGF YJKEJ YKNN KPETGCUG KH RGNNGVU CTG RTQFWEGF KPVGITCVGF UVGGN RNCPV EKTEWKVU (QT VJG EWTTGPV RTQFWEVKQP
YKVJKP VJG RNCPV DQWPFCT[ WUKPI 0) +P EQPXGPVKQPCN NGXGN QH /VRC QH UVGGN RTQFWEVKQP VJGTG KU UEQRG
EQCN DCUGF $( $1( TQWVG 0) ECP DG WUGF KP ICU QH GPJCPEKPI WUG QH ICU D[ //5%/& 6JGTG KU
PGVYQTM VQ KORTQXG VJG SWCNKV[ QH VJG HWGN ICU JKIJ %8 OCTIKPCN GHHGEV QP UVGGN RNCPV KPRWV HWGN GPGTI[ WUGF
WUGF HQT JGCVKPI CPF CU C TGRNCEGOGPV QH RQYGT EQCN %1 GOKUUKQPU CTG FGETGCUGF D[ CDQWV MI 6%5 CV
2
VQ IGPGTCVG GNGEVTKEKV[ # OCZKOWO WUG QH 0O /TCS JKIJGT NGXGNU QH 0) EQ KPLGEVKQP KP VJG DNCUV HWTPCEG
QH 0) KU GUVKOCVGF HQT MI 6*/ 2%+ QRGTCVKQP QH #XCKNCDKNKV[ QH ICU HQT VJG CRRNKECVKQPU EKVGF PGGFU VQ
$( 4WPPKPI QH $( D[ FKTGEVN[ KPLGEVKPI 0) QT D[ WUKPI DG GPUWTGF 9KVJ VJG CUUWOGF RTKEGU QH ICU CPF QVJGT
TGHQTOGF 0) YKNN JGNR VQ KPETGCUG 0) WUG KP $( $1( HWGNU WUGF KP VJKU CPCN[UKU JKIJGT KPRWV HWGN GZRGPUGU
RTQEGUU TQWVG DCUGF +52U # WUG QH 0O /TCS is OC[ TGUWNV KH DNCUV HWTPCEG KPLGEVKQP QH PCVWTCN ICU KU
GUVKOCVGF HQT VJG ECUG QH QRGTCVKPI $( D[ EQ KPLGEVKQP EQPUKFGTGF 6JKU VTGPF OC[ DG DCNCPEGF D[ JKIJGT
QH MI 6*/ 2% CPF 0O 6*/ 0) CV DNCUV RTQFWEVKXKV[ QH VJG DNCUV HWTPCEG .QYGTKPI VJG ICU RTKEG
1 GPTKEJOGPV VQ RTGXGPV VJG 4#(6 HTQO HCNNKPI DGNQY YKNN RTQOQVG WUG QH ICU KP CNN RQUUKDNG CRRNKECVKQPU QH C
u% YJKEJ YKNN HWTVJGT KPETGCUG WRQP WUKPI 0) KP NCTIG RTKOCT[ UVGGN OCMKPI TQWVG #V VJG EWTTGPV RTKEG
ICU PGVYQTM CPF HQT RQYGT RTQFWEVKQP 7UG QH 0O / QH ICU C OCTIKPCN KPETGCUG QH HWGN GZRGPUGU D[ CDQWV
6%5 QH 0) KU GUVKOCVGF HQT CP +52 JCXKPI 0) TGHQTOGT
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