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@ARTICLE{Otto:820811,
author = {Otto, Alexander and Robinius, Martin and Grube, Thomas and
Schiebahn, Sebastian and Stolten, Detlef and Praktiknjo,
Aaron},
title = {{P}ower-to-{S}teel: {R}educing {CO}2 through the
integration of renewable energy into the {G}erman steel
industry},
journal = {Energies},
volume = {10},
number = {4},
issn = {1996-1073},
address = {Basel},
publisher = {MDPI},
reportid = {FZJ-2016-06078},
pages = {451},
year = {2017},
abstract = {This paper analyses some possible means by which renewable
power could be integrated into the steel manufacturing
process, with techniques such as blast furnace gas
recirculation (BF-GR), furnaces that utilize carbon capture,
a higher share of electrical arc furnaces (EAFs) and the use
of direct reduced iron with hydrogen as reduction agent
(H-DR). It is demonstrated that these processes could lead
to less dependence on—and ultimately complete independence
from—coal. This opens the possibility of providing the
steel industry with power and heat by coupling to renewable
power generation (sector coupling). In this context, it is
shown using the example of Germany that with these
technologies, reductions of $47–95\%$ of CO2 emissions
against 1990 levels and $27–95\%$ of primary energy demand
against 2008 can be achieved through the integration of
12–274 TWh of renewable electrical power into the steel
industry. Thereby, a substantial contribution to reducing
CO2 emissions and fuel demand could be made (although it
would fall short of realizing the German government’s
target of a $50\%$ reduction in power consumption by 2050)},
cin = {IEK-3 / JARA-ENERGY},
ddc = {620},
cid = {I:(DE-Juel1)IEK-3-20101013 / $I:(DE-82)080011_20140620$},
pnm = {134 - Electrolysis and Hydrogen (POF3-134)},
pid = {G:(DE-HGF)POF3-134},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000400065000040},
doi = {10.3390/en10040451},
url = {https://juser.fz-juelich.de/record/820811},
}