Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-27T06:21:59.390Z Has data issue: false hasContentIssue false
  • English
  • Français

Efficient way to use of non-coking coals in non-recovery cokemaking process

Published online by Cambridge University Press:  26 June 2014

H.P. Tiwari ,
P.K. Banerjee ,
V.K. Saxena ,
R. Sharma ,
S.K. Haldar  and
S. Verma
H.P. Tiwari
Affiliation:
Researcher, Raw Material & Coke Making Research, R&D, Tata Steel Ltd., 831001 Jamshedpur, Jharkhand, India. e-mail: [email protected]
P.K. Banerjee
Affiliation:
Chief, Raw Material & Coke Making Research, R&D, Tata Steel Ltd., 831001 Jamshedpur, Jharkhand, India; e-mail: [email protected]
V.K. Saxena
Affiliation:
Head, Department of Chemical Engineering, ISM, Dhanbad, India; e-mail: [email protected]
R. Sharma
Affiliation:
Principal Researcher, Raw Material & Coke Making Research, R&D, Tata Steel Ltd., 831001 Jamshedpur, Jharkhand, India; e-mail: [email protected]
S.K. Haldar
Affiliation:
Chief, Coke Plants, Tata Steel Ltd., 831001 Jamshedpur, Jharkhand, India; e-mail: [email protected]
S. Verma
Affiliation:
GM, Hooghly Met Coke (HMC) Division, Tata Steel Ltd., 831001 Jamshedpur, Jharkhand, India; e-mail: [email protected]
Get access

Abstract

Maximization of non-coking coal in coal blend is eloquent interest among researchers incoke making throughout the world. To maximize the non-coking coals in coal blend with thescarce and expensive coking coals is an essential practice in the iron and steel industry.The fundamental aspect of the coal blending theory of low value coals to produce goodquality of metallurgical coke in non-recovery coke making process was investigated in thisstudy by using the composite coking potential technique. The implementation of thetechnique has yielded use of up to 25% pulverized coal injection, 20% raw petroleum cokeas a component of coal blend. Results show that the coal blend having composite cokingpotential value of \hbox{$\geqslant $}⩾4.8 is desired to achieve the targeted coke strengthafter reaction of \hbox{$\geqslant $}⩾65.

Keywords

composite coking potentialpulverized coal injection coalraw petroleum cokenon-recovery coke makingcoke quality
Type
Research Article
Information
Metallurgical Research & Technology , Volume 111 , Issue 4 , 2014 , pp. 211 - 220
Copyright
© EDP Sciences 2014

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Nandi, B.N., Ternen, M., Belinko, K., Fuel 60 (1981) 347
Sreedhar, I., Srikanth, A.V., Bhuyan, B.C., Choudhury, R., Indian Chem. Eng. 40 (1998) 27
S.S. Sofer, O.R. Zaborsky, Plenum Press, New York, 1981
J.L. Jones, In: Symposium series 130, American Chemical Society, Washington, DC, 1980, p. 209
S.G. Chaudhuri, A.K. Mukherjee, K.K. Roychoudhury, Proceedings of national seminar on coal for blast furnace coke and for injection, 1990, p. 65
Leibrock, K., Petak, H., Fuel Process. Technol. 7 (1983) 91
Barranco, R., Patrick, J., Snape, C. Thompson, A., Fuel 86 (2007) 2179
Diez, M.A., Alvarez, R., Barrioconals, C., Int. J. Coal Geol. 50 (2002) 389
Alvarez, R., Díez, M.A., Barriocanal, C., Díaz-Faes, E., Cimadevilla, J.G., Fuel 86 (2007) 2159
Grigore, M., Sakurovs, R., French, D., Sahajwall, V., Int. J. Coal Geol. 76 (2008) 301
Vasko, F.J., Newhart, D.D., Strauss, A.D., J. Oper. Res. 56 (2005) 235
G.E. Skerl, Iron Steel Eng. (1988) 39
Adeleke, A.O., Onumanyi, P., J. Miner. Mater. Characteriz. Eng. 6 (2007) 121
Prasad, H.N., Singh, B.K., Dhillon, A.S., Tata Search 1 (1995) 32–36
R. Loison, P. Foch, A. Boyer, Coke quality and production, Butterworths, London, 1989
J.W. Patrick, A.E. Stacey, Proc. of Ironmaking Conf., Pittsburgh, PA, USA, 41 (1982) 24
Patrick, J.W., Stacey, A.E., Fuel 57 (1978) 258
Lin, C., Garcella, Y.J., Ironmaking Proc. Metall Soc A/ME 44 (1985) 93
Forrest, M., Marsh, H., Fuel 60 (1981) 429
Valia, H.S., Proc. ISS Ironmaking Conf. 51 (1992) 435
W.K. Lu, McMaster University, Hamilton, 1980
Triska, A.A., Blast Furnace test’s with cokes of differing reactivity, 53 (1965) 196 Google Scholar
British Carbonization Research Association (BCRA), Research Project 8, 1974
Jadwiga, W., Fuel 72 (1993) 1481
Hays, D., Patrick, J.W., Walker, A., Fuel 55 (1976) 297
R. Zimmerman, Miller and Freeman Publications Inc., San Francisco, 1979
M. Kemal, V. Arslan, ‘Coal Technology (In Turkish), Dokuz Eylul University, Izmir, Turkey. Publication no: 33, 2005
T.G. Callcott, BHP Technical Bulletin, 23, 1979
F. Anzu, Proc. of the 39th Ironmaking Conf., Washington, 1980
W.H. Van Niekerk, R.J. Dippenaar, J. South African Inst. Mining Metallurgy (1991), 53
Kumar, P.P., Barman, S., Ranjan, M., Ghosh, S., Raju, V.V.S., Ironmaking Steelmaking 35 (2008) 33
Valia, H.S., Hooper, W., Proc. of ISS-Ironmaking Conf. 53 (1994) 129
Tiwari, H.P., Banerjee, P.K., Saxena, V.K., Fuel 107 (2013), 615