Zobrazeno 1 - 10 of 24 pro vyhledávání: '"Sang-Ho Yi"'
1
Hydrogen-Based Reduction Ironmaking Process and Conversion Technology
Autor: Sang-Ho Yi, Wan-Ho Kim, Woon-Jae Lee, Young-Seok Lee
Publikováno v: Korean Journal of Metals and Materials. 59:41-53
This study analyzed the current state of technical development of the BF-based process, to determine ways to reduce carbon consumption. The technical features of the hydrogen reduction ironmaking process were also examined as a decarbonized ironmakin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a238145a41d6ba0ee53e3e16363ad814
https://doi.org/10.3365/kjmm.2021.59.1.41
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2
A sulfur-tolerant cathode catalyst fabricated with in situ exsolved CoNi alloy nanoparticles anchored on a Ruddlesden–Popper support for CO2 electrolysis
Autor: Yuseong Noh, Woon-Jae Lee, Junil Choi, Sang-Ho Yi, Wongeun Yoon, Hyunsu Han, Won Bae Kim, Tae-Wook Kim, Yoongon Kim, Seongmin Park
Publikováno v: Journal of Materials Chemistry A. 8:138-148
We developed a new and efficient sulfur-tolerant catalyst for application as a solid oxide electrolysis cell (SOEC) cathode designed with in situ exsolved CoNi alloy nanoparticles anchored on a Ruddlesden–Popper (R.P.) support of La1.2Sr0.8Co0.4Mn0
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f677f95dd9f5c65b07c2af4ff523c56
https://doi.org/10.1039/c9ta07700f
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3
FINEX® as an environmentally sustainable ironmaking process
Autor: Chang-Kuk Ko, Sang-Ho Yi, Woo-Il Park, Sun-Young Kim, Moo-Eob Choi, Do-Hyung Kim
Publikováno v: Ironmaking & Steelmaking. 46:625-631
FINEX® is an alternative ironmaking process to the blast furnace route. As the core facilities in Pohang Steel Works, two commercial FINEX® plants have already produced over 25 million tons of hot ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc39956ba515e692921d7d882a1e5cc7
https://doi.org/10.1080/03019233.2019.1641682
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4
Evaporation of Cu, Sn, and S from Fe-C-Cu-Sn-S Liquid Alloys in the Temperature Range from 1513 K to 1873 K (1240 °C to 1600 °C)
Autor: Sang-Ho Yi, Youn-Bae Kang, Fahmi Tafwidli, Moo-Eob Choi
Publikováno v: Metallurgical and Materials Transactions B. 49:1089-1100
Evaporation of Cu or Sn from liquid iron alloys containing C and S was experimentally investigated. The initial C concentration, [pct C]0, in the liquid alloy was varied from zero to C saturation, and the evaporation temperature was varied from 1513
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::499785353296909147fb50164de94627
https://doi.org/10.1007/s11663-018-1198-7
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5
A Study on the Establishment of Masterplanner Operating Model for Residents' Participation Regeneration Project in Old Settlements of Downtown Jeju
Autor: Sang-Ho Yi, Gun Yang, Seung-Heon Baek
Publikováno v: Journal of the Korean Institute of Rural Architecture. 17:37-44
The purpose of this study is to find important factors for establishment of masterplanner operating model in residents` participation regeneration project suitable for small provincial city compared with Seoul city`s which were already operated these
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0741bca0715b1c759c7cac44737377d1
https://doi.org/10.14577/kirua.2015.17.3.37
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6
A Study on Characteristics of cul de sac Road in Old Settlements of Downtown Jeju - Focus on a Collaborative Development based on a neighborhood plan
Autor: Sang-Ho Yi, Yong Kyu Yi, Gon Yang
Publikováno v: Journal of the Korean Institute of Rural Architecture. 17:1-8
The study is to find regional characteristics of the old town of Jeju city, "Mu-gun-sung," through researches of the status of the spatial structure in the cul de sac roads of the area. In particular, the status and characteristics of the area are cl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::132b59808aebb1847cf541123a96f660
https://doi.org/10.14577/kirua.2015.17.2.1
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8
A Kinetic Study on Carbothermic Reduction of Hematite with Graphite Employing Thermogravimetry and Quadruple Mass Spectrometry
Autor: Sung-Mo Jung, Sang Ho Yi
Publikováno v: steel research international. 84:908-916
The reduction of hematite–graphite pellet was investigated from a kinetic viewpoint in the temperature range of 1173–1473 K (900–1200°C). The experimental procedure included thermogravimetric analysis (TGA) for measuring the weight change of t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c9eabb07242f1542f3ae4e7d580f958
https://doi.org/10.1002/srin.201200310
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10
Relationship between the Reduction Degree and Strength of DRI Pellets Produced from Iron and Carbon Bearing Wastes Using an RHF Simulator
Autor: Sang Ho Yi, Young Seok Lee, I. I. Sohn, Deok Won Ri
Publikováno v: ISIJ International. 52:1454-1462
Composite pellets utilizing iron and carbon bearing process waste materials obtained from the integrated steel mill was reduced in a simulated RHF (rotary hearth furnace) reactor at 1 523 K and 1 573 K to produce DRI (direct reduced iron) pellets wit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::077945d51483132b73b23087045372aa
https://doi.org/10.2355/isijinternational.52.1454
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