Results 31 to 40 of about 11,039 (232)
Direct Alloying of Steel with Nickel Concentrate [PDF]
A technology of alloying steel with nickel reduced from nickel concentrate is analysed and developed. Limits of reduction concentration areas are defined.
Nokhrina, Olga Ivanovna +2 more
core +1 more source
The research described, aimed to determine the value of the sound level (originating exclusively from the operating electric arc) at which the feeding of the slag foaming material to the Electric Arc Furnace (EAF) should start, in correlation with the ...
J. Schwietz, B. Panic
doaj
Slag Foaming in an Electric Arc Furnace
Slag foaming in an electric arc furnace (EAF) is examined using a mathematical model of the EAF to compute the CO generation rate and slag chemistry and laboratory measurements of the foam index. The foam height limited by either the foam stability or from the amount of slag present was computed for a high productivity furnace using relatively large ...
Hiroyuki Matsuura, Richard J. Fruehan
openaire +2 more sources
Applicability of Carbonated Electric Arc Furnace Slag to Mortar [PDF]
Authors have been studying the absorption of CO2 in the steelmaking slag. In this study, an application of the electric arc furnace slag after the carbonation to admixture of mortar was investigated with the JIS (A6206-1997) method for ground granulated blast-furnace slag for concrete.
S Yokoyama +5 more
openaire +1 more source
To develop a new mineral carbonation process that have a high efficiency in CO2 absorption into industry slag using low energy mechanical milling [PDF]
Increase in the CO2 emission in atmosphere due to the combustion of fossil fuels has caused serious global warming. Electricity generation, tranportation, and industrial waste are the main sectors indentified to contribute to the emission of CO2 in ...
Selamat, Siti Norhana
core
Researches Regarding of Recovering Potential of Slag Components From Electric Steel Mills [PDF]
The steelmaking process in the electric arc furnace causes environmental pollution in all its components: water, air and soil. The electric arc furnace steelmaking is considered to be an industrial process with high degree of pollution because solid ...
BRÂNDUŞAN, Liviu +2 more
core +2 more sources
Designing of Synergistic Waste Mixtures for Multiphase Reactive Smelting
Electric arc furnace (EAF) dust, together with a mill scale and coke were smelted in a laboratory electric arc furnace. These metallurgical wastes consist of a many different phases and elements, making the reaction process complex.
Vaso Manojlović +4 more
doaj +1 more source
INVESTIGATION OF THE ROLE OF LIME UNDER SLAGGING AND INERT-GAS SECONDARY STEEL REFINING
It is shown that the creation of such technologies is caused by the necessity of making standard high-quality steel in composition and temperature. The secondary steel refining provides these conditions and, consequently, the efficient operation of the ...
Denis Anatolyevich Bakhayev +3 more
doaj +1 more source
Grain Size Effect in Elution Test of Electric Arc Furnace Slag [PDF]
In this paper we discuss the effects of deslagging practices and the size of electric arc furnace (EAF) slags on structural, microstructural, composition and leaching tests. The samples were collected from seven steelmakers located in Brescia (Lombardy Region, Italy).
Alessandro Riboldi +8 more
openaire +3 more sources
Re-use of steel slag as an aggregate to asphaltic road pavement surface
Electric arc Furnace steel slag produced from the ferrous smelting process in the manufacture of steel in Trinidad and Tobago presents disposal and environmental challenges.
Chris Maharaj +3 more
doaj +1 more source

