Эмиссия парниковых газов при различных процессах черной металлургии [PDF]
Comparative calculations of carbon dioxide emission - greenhouse gas at various combinations coke oven (a blast furnace – the converter, a blast furnace - the electric arc furnace or EAF) and the coke-free (HyL-3-EAF, MIDREX-EAF, ROMELT-EAF, COREX-EAF ...
Лаптева, А. В. +1 more
core
DEVELOPMENT OF METHODS AND MEANS OF COMPUTER SIMULATION FOR STUDYING ARC FURNACE ELECTRIC MODES
Goal. The purpose of the article is the creation of a three-phase instantaneous coordinates Simulink computer model of the power supply and automatic coordinates control system (ACS) of the DSP-200 type arc furnace electric mode (EM).
O. Y. Lozynskyi +3 more
doaj +1 more source
The effects of Ca2+ in converter slag and electric arc furnace slag leaching solutions on CO2 content, the effects of CO2 content in solutions on the accumulation of chlorophyll a of Nannochloropsis sp., and the mechanisms were studied.
Tianji Liu +8 more
doaj +1 more source
Use of Electric Arc Furnace Slag in Thin Skid–Resistant Surfacing [PDF]
One of the major by–products of the steel production industry is Electric Arc Furnace (EAF) slag. In the field of research and development and in cooperation with the laboratory of EGNATIA ODOS SA, the current study focuses on the mechanical properties ...
Liapis, Ioannis, Likoydis, Spiraggelos
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Estimating the Impact of Arc Furnaces on the Quality of Power in Supply Systems
Arc furnaces, due to their high unit power and load nature, belong to the receivers affecting the power quality. A dynamically changing electric arc is the main source of disturbances generated by arc devices. This current article presents the results of
Zbigniew Łukasik, Zbigniew Olczykowski
doaj +1 more source
The role of thermal energy storage in industrial energy conservation [PDF]
Thermal Energy Storage for Industrial Applications is a major thrust of the Department of Energy's Thermal Energy Storage Program. Utilizing Thermal Energy Storage (TES) with process or reject heat recovery systems is shown to be extremely beneficial ...
Duscha, R. A., Masica, W. J.
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Identifying the origins of local atmospheric deposition in the steel industry basin of Luxembourg using the chemical and isotopic composition of the lichen Xanthoria parietina [PDF]
Trace metal atmospheric contamination was assessed in one of the oldest European industrial sites of steel production situated in the southern part of the Grand-Duchy of Luxembourg.
Geagea, Majdi Lahd +6 more
core +3 more sources
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
Study of the Flicker Phenomenon Induced in the Electric Arc Furnace of the Steel Factory in Tunisia
This paper investigates the phenomenon of flicker induced in the Tunisian steel factory’s electric arc furnace (EAF). Therefore, several solutions have been proposed in the literature in order to mitigate this phenomenon.
Faouzi Tlili +3 more
doaj +1 more source
Electric arc furnace transformer secondary circuit calculations [PDF]
This paper demonstrates a procedure for calculating stress and temperature in the secondary high current circuit of a modern electric arc furnace. At the beginning, the separate parameters that form the electric circuit from the furnace to the ...
Cundeva Snezana, Digalovski Mihail
doaj +1 more source

