[1]（ISIJ Research Promotion Grant）The effect of chute rotation rates on burden distribution of the 1/4 scale of a blast furnace
○Siahaan Andrey1, Natsui Shungo1, Nogami Hiroshi1, Iwanaga Taiki2, Miki Yuji2(1.Tohoku Univ., 2.JFE)
The 185th ISIJ Spring Meeting
Mar 8 - Mar 10, 2023The Univeraity of Tokyo, Komaba Campus
You can search for presentations in this event.
Search
The 185th ISIJ Spring Meeting
Mar 8 - Mar 10, 2023The Univeraity of Tokyo, Komaba Campus
You can search for presentations in this event.
SearchSearch Results(373)
[2]Numerical analysis for reduction behavior of an iron oxide pellet in CO-CO2-H2-H2O-N2 mixed gas
○Kim Jeong-In, Natsui Shungo, Siahaan Andrey Stephan, Nogami Hiroshi(Tohoku Univ.)
[3]Kinetics analysis of slag-metal reactions in blast furnace and packed bed type partial smelting reduction process
○Ikuo Yoshino, Kato Kengo, Ono Hideki(Univ. of Toyama)
[4]Effect of interfacial energy change on reactive wetting behavior between molten iron and simulated coke
○Ohno Ko-ichiro, Okamoto Koson, Maeda Takayuki, Kon Tatsuya(Kyushu Univ.)
[5]Evaluation of heat transfer behavior from gas to molten iron and slag of oxygen blast furnace by model experiment
○Uchida Seiji, Takahashi Koichi, Kashihara Yusuke, Fukada Kiyoshi(JFE)
[6]Gas cleaning system using dry bag filter in Gwangyang, South Korea No.1 Blast furnace.
○Na Minsik(POSCO)
[7]Estimation of high temperature thermophysical properties
○Nakamoto Masashi(Osaka Univ.)
[8]Physical properties of molten oxide related to iron- and steel-making
○Sukenaga Sohei(Tohoku Univ.)
[9]Evolvement of novel metal solution theory based on thermodynamic excess functions
○Watanabe Manabu(Tokyo Tech.)
[10]Evaluation of semi-solid deformation behaviour using multi-phase-field lattice Boltzmann model
○Yamanaka Namito, Sakane Shinji, Takaki Tomohiro(Kyoto Inst. of Tech.)
[11]Inverse analysis of solid-liquid interface energy in Fe-Mn alloy using machine learning and phase-field method
○Ohno Munekazu, Fukuzawa Sota(Hokkaido Univ.)
[12]Time-resolved X-ray radiography of fragmentation of dendrite arm induced by deformation
○Narumi Taka, Ohta Makoto, Katsube Ryoji, Yasuda Hideyuki(Kyoto Univ.)
[13]Numerical simulation of macrosegregation with migration and formation of grain structure by Level-set envelope model
○Natsume Yukinobu, Ogawa Jota(Akita Univ.)
[14]Prototype of phase field application using PyCalphad
○Ode Machiko1, Hirosawa Shoichi2, Morino Takumi2(1.NIMS, 2.Yokohama National Univ.)
[15]Heterogeneous nucleation of Cu precipitates using MnS precipitates at high temperature
○Yamamoto Ken-ichi(Nippon Steel)
[16]Study on transformation behavior of solidification process of steel
○Nishimura Tomohiro(Kobe Steel)
[17]Numerical simulation of unidirectional solidification of binary alloys using the Cartesian cut cell method
○Akama Ren1, Ueno Kazuyuki1, Hosokawa Sota1, Nishimura Tomohiro2(1.Iwate Univ., 2.Kobe Steel)
[18]Effect of microscopic flow on solute concentration distribution uniformity near solid-liquid interface
○Xu Guangye, Iwai Kazuhiko(Hokkaido Univ.)
[19]Experimental research on the solidification of steels
○Yasuda Hideyuki(Kyoto Univ.)
[20]A modified random sampling method using unidirectionally solidified specimen: Solute partition coefficients in Fe-Cr-Ni-Mo-Cu alloys
○Kobayashi Yusuke1, Todoroki Hidekazu1, Nakano Keita2, Narumi Taka2, Yasuda Hideyuki2(1.Nippon Yakin Kogyo, 2.Kyoto Univ.)
[21]Demonstrating selection of metastable ferrite during undercooling solidification in Fe-18Cr-20Ni alloys using time-resolved X-ray diffraction
○Fujita Kengo, Yasuda Hideyuki, Narumi Taka, Katsube Ryoji(Kyoto Univ.)
[22]Development of continuous casting technology for decreasing scab in cold strip
○Jang Pill Yong, Kim Kyung Soo, Lee Soon Ho, Yoo Suk Hyun(Hyundai Steel)
[23]Influence of S content and Ti addition on hot ductility of ultra low carbon steels at high temperature
○Fuchigami Katsuhiro(Nippon Steel)
[24]Experimental observation of center segregation in casting ingot with roll reduction
○Izawa Kenichiro, Okayama Atsushi, Fuchigami Katsuhiro, Murakami Toshihiko(Nippon Steel)
[25]Compositional changes of sulfide inclusions during solidification of stainless steel
○Sato Tadashi, Tsuru Yukine, Gamutan Jonah, Miki Takahiro(Tohoku Univ.)
[26]Reduction and carburization behaviors of hematite composite with deposited carbon
○Higashi Ryota, Maruoka Daisuke, Murakami Taichi, Kasai Eiki(Tohoku Univ.)
[27]Formation condition of fine fibrous metallic iron by hydrogen reduction of iron oxide
○Murakami Taichi, Toyoshima Nanako, Maruoka Daisuke, Kasai Eiki(Tohoku Univ.)
[28]Evaluation of iron ore fines for hydrogen reduction in fluidized bed
○Fujino Kazuya1, Ushio Shouji1, Nakano Kaoru1, Higuchi Kenichi1, Hatanaka Kenji2(1.Nippon Steel, 2.AIST)
[29]Influence of adding fly ash and curing temperature on strength of reactive coke agglomerate
○Fujisaka Takeyuki, Yamaguchi Yasuhide, Nagata Junji, Higuchi Kenichi(Nippon Steel)
[30]Low temperature reduction disintegration mechanism of self-fluxing pellet
under high hydrogen condition of blast furnace
○MOMMA KOKI, Kasai Eiki, Murakami Taichi, Maruoka Daisuke(The Univ. of Tohoku)
[31]Analysis of particle distribution of sinter after degradation by Gaudin-Meloy equation
○Nishihiro Kazuto, Higuchi Kenichi, Nakano Kaoru, Natsui Takuya(Nippon Steel)
[32]Effect of pretreatment on gangue removal from iron ore by alkali-hydrothermal treatment
○Tsubouchi Naoto, Mochizuki Yuuki, Higuchi Kenichi, Benchao Su(Hokkaido Univ.)
[33]Alkali-hydrothermal treatment for model compounds of gangue components in iron ore
○Tsubouchi Naoto1, Mochizuki Yuuki1, Higuchi Kenichi2, Benchao Su1(1.Hokkaido Univ., 2.Nippon Steel)
[34]The effect of roasting condition on phosphorous removal behavior in CaO-added roasting–gas reduction–crushing–separation process
○Adachi Takero1, Yamazaki Shintaro1, Tsushima Takashi1, Murakami Taichi2(1.Kobe Steel, 2.Tohoku Univ.)
[35]Influence of oxygen ratio on iron ore sintering and melting behavior
○Takehara Kenta, Higuchi Takahide, Yamamoto Tetsuya(JFE)
[36]Selective volatile separation of Fe in iron ore by NH4Cl
○Tsuru Hironori, Kubo Hironari, Sakai Keitaro, Uemura Satoshi(Fukuoka Inst. of Tech.)
[37]Phase relationship and activities of components in CaO-SiO2-Cr2O3 ternary system at 1573k
○Hasegawa Masakatsu, Iwahashi Kodai, Hashimoto Shuji, Yamauchi Ryohei, Saito Keijiro(Kyoto Univ.)
[38]Relationship between sulfide capacity and sulfur content in Ca12Al14O33
○Saito Keijiro, Nagata Syogo, Kashiwaya Yoshiaki, Hasegawa Masakatsu(Kyoto Univ.)
[39]Experimental measurements and numerical analysis of Al deoxidation equilibrium of molten Fe–Cr–Ni alloy
○Fukaya Hiroshi1, Suzuki Shigeru1, Kajikawa Koji2, Nakajima Seika3, Gamutan Jonah4, Saito Ken5, Miki Takahiro5(1.JSW M&E, 2.JSW, 3.Former Tohoku Univ., 4.Curtin Univ., 5.Tohoku Univ.)
[40]Effects of Sn on the segregation behavior of Si in steel during unidirectional solidification
○Jinno Norikazu, Kato Kengo, Ono Hideki(Univ. of Toyama)
[41]Research on steel-refining towards environmental-harmonized process
○Uchida Yu-ichi(Nippon Inst. of Tech.)
[42]Study on water model experiment of injected gas agitation
○Kochi Norifumi(Nippon Steel)
[43]Cavity formation on surface of aqueous bath with top-blowing gas involving gas-liquid reaction
○Uchida Yuichi1, Matsunaga Arihito2, Sato Shingo2(1.Nippon Inst. of Tech., 2.JFE)
[44]Removal process of copper of steel scrap by nitrogen plasma-metal reaction
○Suzuki Ayaka, Kobayashi Yoshinao, Itoh Ayumi(Tokyo Tech.)
[45]Development of environmentally friendly stainless steel making process
○Okuyama Goro(JFE)
[46]Improvement of temperature estimation by measurement temperature of the molten iron charging into converter
○Sugino Tomohiro1, Kase Hiroto1, Amano Shota1, Kawabata Ryo1, Okuyama Goro1, Takahashi Yukio2(1.JFE, 2.JFE Techno-Research)
[47]Development of nitrogen prediction model and its evaluation for 320-tonne converter
○Yoon Cheol Min, Eom Changho, Kim Kyung Soo, Jeon Young Duck(Hyundai Steel)
[48]Development of high efficiency oxygen lance design technology for electric arc furnace
○KIM KYUNTAE, Shin Seung-Hwan(HYUNDAI-STEEL COMPANY)
[49]Effects of citrate ion content, leaching temperature and solid/liquid ratio on phosphorus dissolution from P-concentrated slag
○Iwama Takayuki1, Inoue Ryo1, Ueda Shigeru1, Nakase Kenji2(1.Tohoku Univ., 2.JFE)
[50]Crystallization of fused silica in refractories
○Hiroto Tanaka1, Ushiro Mariko1, Kasai Atsuya1, Kuzuu Nobu2(1.Nippon Steel, 2.Fukui Univ.)
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