Results 41 to 50 of about 3,295 (275)

Prospective LCA of E‐Methanol Along the Transformation of Steel Industry

open access: yesChemie Ingenieur Technik, EarlyView.
The environmental effects of change in steel production route on e‐methanol production are analyzed as they shift from blast furnace route to direct reduction route. Specific hydrogen demand reduces, as do the avoided CO2 emissions. E‐methanol's overall carbon footprint stays in a narrow range of −1 to −1.1 kg‐CO2‐eq./kg‐methanol.
Ankur Gaikwad
wiley   +1 more source

Development of stabilization measures aimed at removing zinc with smelting products and accumulating titanium in the hearth of a blast furnace

open access: yesEngineering Reports
This paper presents the results of the development of stabilization measures aimed at the removal of zinc with the products of melting and accumulation of titanium in the hearth of a blast furnace.
Yurii Semenov   +5 more
doaj   +1 more source

Development of a sustainable water treatment process using biochar as substrate for filtration and coliform removal

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Preparation, modification, and characterization of biochar from woodchips and its application in stream water filtration, evaluated through physicochemical and microbiological analyses. Abstract Global microbial water contamination affects 1.8 billion people, necessitating efficient and sustainable treatment methods.
Tariq Khalil   +8 more
wiley   +1 more source

Performance Analysis of Gas Fired Turbo Blower Power Plant

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2017
Iron and steel production has huge importance in industrializing countries. Various sub-plants have been located in the iron and steel plants. The significant equipment of those plants is the blast furnaces where iron ore is melted and processed.
Alper ERGÜN   +2 more
doaj  

Optimization of a proposed non-linear production model and the effect of direct reduced iron charging on CO2 emission and coke-energy consumption of ESCO blast furnace no. 3 [PDF]

open access: yesمدیریت تولید و عملیات, 2019
: The upward growth of steel industry has led to an increase in demand for raw materials and the release of about 7% of global greenhouse gases (An et al., 2018; Griffin and Hammond, 2019).
Mehdi Nasr-Azadani   +2 more
doaj   +1 more source

Temperature‐Dependent Kinetics of Plasma‐Based CO2 Conversion: Interplay of Electron‐Driven and Thermal‐Driven Chemistry

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The transformation of CO2 into chemical building blocks is essential for a net‐zero energy future. Plasma‐chemical processing offers promising potential to achieve this. Here, we explore a temperature‐dependent plasma‐chemical reaction mechanism, revealing a shift from electron‐driven to thermal‐driven CO2 conversion regimes.
Aswath Mohanan   +2 more
wiley   +1 more source

Hecla Furnace

open access: yes, 1920
Reproduction of a photograph depicting the new Hecla Furnace built between 1887 and 1890. The original photograph was taken July 31, 1902. Wilbur Stout, former chemist at the Columbus Iron and Steel Company and Ohio's state geologist, researched and ...

core   +1 more source

Energy saving schemes in the technologies of manufacturing products granulated by crystallization of melts drops

open access: yesТонкие химические технологии, 2011
Schemes of energy saving by utilization of phase transformation heat in processes of granulation and capsulation by crystallization of melts drops were suggested and analyzed.
Y. A. Taran, M. K. Zakharov
doaj  

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

On the Working and Capacity of Blast Furnaces [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers
n ...
openaire   +2 more sources

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