Results 51 to 60 of about 6,055,871 (118)
Teshugang, 2017 The chemical composition of semi-steel after extracted-vanadium from hot metal with 4. 28% 〜5. 02% C and 0. 19% ~0. 24% V is 3. 30% - 3. 80% C and ≤0. 037% V.
韩宇, 张明博, 王鹏, 张东
doaj
Consequences of Switching From Lime to Dololime Fines Injection in Electric Arc Furnace
Engineering Reports, Volume 7, Issue 3, March 2025.At United Steel, Kuwait, replacing lime fines with dololime fines in the electric arc furnace optimizes material use and resolves size disparity issues. This approach reduces lime and dololime consumption, eliminates the need for external briquetting, and saves approximately USD 350,000 annually, enhancing both efficiency and cost‐effectiveness ...
Bilal Elhajjar +2 more
wiley +1 more source
Teshugang, 2022 The production process of steelmarking bearing steel by 100 t converter is studied and analyzed with tlhermody namics. The co-operating control process of carbon preservation, dephosphorization, and temperature control (C-P-T) in converter steelmaking ...
肖丙政 +5 more
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International Journal of Chemical Engineering, Volume 2025, Issue 1, 2025.Fe3O4 magnetic nanoparticles (MNPs) and chitosan (CS) were combined to generate magnetic nanocomposites (MNCs), which were specially made to absorb methylene blue dye (MB) in a three‐dimensional (3D) cross‐linked alginate hydrogel (CS/Al@Fe3O4) substrate.
Elham Rostami +4 more
wiley +1 more source
The Behavior of Phosphorus in the Hydrogen‐Based Direct Reduction—Smelter Ironmaking Route
steel research international, Volume 95, Issue 11, November 2024.As phosphorus is considered harmful for steel properties, its behavior in hydrogen‐based direct reduction (DR) and smelting is investigated. Apatite remains stable in DR and significant amounts of phosphorus are expected to remain in the smelter slag.
Andreas Pfeiffer +5 more
wiley +1 more source
Data for: Dephosphorization of Unroasted Iron Ores through Alkaline Leaching
, 2019 This is Data in brief of dephosphorization of goethite ore through alkaline leaching process without any thermal conversion to ...
Zhang, L (via Mendeley Data) +1 more
core +2 more sources
Gasification Removal Behaviour of Phosphorus Compounds from High‐Phosphorous Iron Ore
steel research international, Volume 95, Issue 10, October 2024.In this study, gasification removal of phosphorus from high‐phosphorus iron ore is investigated experimentally and theoretically at temperatures ranging from 400 to 900 °C under H2 reducing and N2 atmospheres. Thermodynamic analysis shows effective removal of certain phosphorus compounds, while dephosphorization experiments reveal resistance in ...
Jiazhan Liu +4 more
wiley +1 more source
ChemElectroChem, Volume 11, Issue 15, August 1, 2024.In this review, we provide a summary of recent advances in approaches to controlling noble metal nanohybrids, characterization techniques, and studies of electrocatalysis applications. Additionally, we outline the challenges encountered and current solutions when advancing noble metal catalysts from theoretical mechanisms to practical use.
Zhao‐Yang Chen +4 more
wiley +1 more source
Production Practice of Steelmaking 12Cr2MolR Steel for Hydrogen Atmosphere at Xianggang
Teshugang, 2020 By converter + LF dephosphorization process for 12Cr2MolR steel for hydrogen atmosphere the BOF end [P] can be controlled 0.06% , the average dephosphorization rate of steel in LF is 73% and average rephosphoration rate of steel after slagging is 28 ...
黄治成, 史志凌
doaj
Technical Study and Application of High Carbon Liquid Tapping of 120t Converter
Teshugang, 2021 The amount o£ molten iron for high carbon liquid tapping is 2.9% higher than the conventional process by theoretical calculation. The dephosphorization law at initial smelting period of BOF is studied, The results show that at the first stage with ...
管挺, 叶磊, 万文华
doaj