UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 9 Issue 4
April-2022
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2204397


Registration ID:
400744

Page Number

d827-d835

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Title

Effective utilisation of coal by controlling the parameters to improve the productivity of blast furnace.

Abstract

Coal is the primary source of fuel used in iron making process at high temperature and high pressure. Coal is getting scarce day by day and has become expensive raw material because of scarcity. Coal is converted into coke in coke ovens plant to reduce the slag formation and impurities in the hot metal. Excess coke consumption in the blast furnace increases the sulphur content in the hot metal, so there is need to reduce the consumption of coke in the blast furnace. The aim of this research work is to check the quality of coal before production and based on its quality the parameters are controlled to improve the productivity of the blast furnace and to reduce the sulphur concentration in the hot metal. These parameters are controlled on regular basis based on the quality of the coal which can be changed every day as the whole raw materials are dumped in the storage yards which are open to atmosphere. Excess utilisation of coal not only increases the sulphur content in the hot metal but also pollutes the environment with its gases. The parameters that can be controlled in the blast furnace to improve the productivity and to reduce the sulphur content are pulverized coal injection, oxygen enrichment, high temperature and pressure, humidification of blast in the blast furnace. X-ray fluorescence spectrum device and optical emission spectroscopy are used for testing the sample of raw materials and hot metal quality.

Key Words

coal quality, control parameters, blast furnace, XRF spectrum, Optical Emission Spectroscopy

Cite This Article

"Effective utilisation of coal by controlling the parameters to improve the productivity of blast furnace.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 4, page no.d827-d835, April-2022, Available :http://www.jetir.org/papers/JETIR2204397.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Effective utilisation of coal by controlling the parameters to improve the productivity of blast furnace.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 4, page no. ppd827-d835, April-2022, Available at : http://www.jetir.org/papers/JETIR2204397.pdf

Publication Details

Published Paper ID: JETIR2204397
Registration ID: 400744
Published In: Volume 9 | Issue 4 | Year April-2022
DOI (Digital Object Identifier): http://doi.one/10.1729/Journal.29976
Page No: d827-d835
Country: -, -, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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