OKUMURA Keiji

写真a

Affiliation Department

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Associate Professor

External Link

Degree

  • Doctor(Engineering) ( 1995.12   Nagoya University )

From School

  • Nagoya University   Faculty of Engineering

    - 1986.03

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    Country:Japan

From Graduate School

  • Nagoya University   Graduate School, Division of Engineering   Master's Course

    - 1988.03

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    Country:Japan

Professional Memberships

  • The Iron and Steel Institute of Japan

    1988.04

  • The Japan Institute of Metals

    1988.04

  • The Society of Chemical Engineers, Japan

    1987.04

  • 軽金属学会

    2014.04

  • The Mining and Materials Processing Institute of Japan

    2003.04

 

Research Career

  • 金属系廃棄物からの有価金属の回収

    (not selected)  

    Project Year: 2004.04

  • 超音波材料プロセッシング

    Basic Science Research Program  

    Project Year: 2004.04

  • Deoxidation and Desulfurization of Molten iron by Alkaline Earth Metal Vapor In-situ Produced by Reduction of Oxide

    (not selected)  

    Project Year: 2001.04

  • Study on Inclusion Removal from Molten Metal

    (not selected)  

    Project Year: 1994.04

  • 液体中へのガス吹込みによる気泡生成

    (not selected)  

    Project Year: 1994.04

Papers

  • Effect of viscosity and surface roughness on improvement of solid-liquid wettability by ultrasonic vibration Reviewed

    Keiji Okumura, Yuya Tanaka, Kazuhiko Iwai

    ISIJ International   62 ( 11 )   2217 - 2224   2022.11

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2022-268

  • Nonisothermal Investigation of Reaction Kinetics between Electric Arc Furnace Dust and Calcium Chloride under Carbon-Containing Conditions Reviewed

    Ginji Iwase, Keiji Okumura

    ISIJ International   61 ( 10 )   2483 - 2489   2021.10

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2021-128

  • Recovery of Neodymium from Neodymium Magnet Using Bismuth Reviewed

    A.Ishigaki,K.Okumura

    Tetsu-to-Hagane   104 ( 11 )   613 - 619   2018.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Recovery of neodymium from neodymium magnets by high temperature solvent extraction by using bismuth Reviewed

    Masaki YAMAGUCHI, Keiji OKUMURA

    RARE EARTHS   84   100 - 101   2024.05

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Recovery of Zinc by Reaction between Electric Arc Furnace Dust and Calcium Chloride Reviewed

    Hiroshi SATO, Keiji OKUMURA

    Tetsu-to-Hagane   106 ( 11 )   858 - 866   2020.11

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2355/tetsutohagane.TETSU-2020-032

  • 炭材存在下での石灰石熱分解挙動 −深層学習を用いた反応性評価− Reviewed

    杉浦太郎,奥村圭二

    鉄と鋼   104 ( 12 )   756 - 765   2018.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Model Experiment for Acceleration of Lime Dissolution into Slag under Ultrasound Irradiation Conditions Invited Reviewed

    Keiji Okumura

    ISIJ International   57 ( 10 )   1691 - 1697   2017.10

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  • Solid dissolution behaviour under ultrasound irradiation conditions Reviewed

    Keiji Okumura

    SCANMET V   5 ( 1 )   200 - 206   2016.06

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:MEFOS  

  • Model experiment of solid dissolution behavior under ultrasound irradiation Reviewed

    Keiji Okumura

    CAMP-ISIJ   28 ( 2 )   522 - 525   2015.09

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    Authorship:Lead author   Language:English   Publishing type:Research paper (other academic)  

  • Influence of a Large Amount of Hydrogen and Traces of Sulfur on Reaction Behavior of a Coke Mixed Bed Unfer Blast Furnace Simulated Condition Reviewed

    S.Hayashi,K.Okumura,H.Suzuki,K.Shizu

    Tetsu-to-Hagane   100 ( 2 )   277 - 286   2014.02

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

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Books and Other Publications

  • 鉄鋼工学セミナーテキスト

    「井上亮」「菊池直樹」「奥村圭二」「加藤嘉英」「鈴木俊夫」「花尾方史」「小北雅彦」「長坂徹也」「藤健彦」「諸星隆」「永谷哲洋」「宮田政樹」「村井剛」( Role: Joint author)

    日本鉄鋼協会  2014.07 

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    Language:jpn   Book type:Textbook, survey, introduction

Misc

  • 金属製造プロセスへの粒子法の応用 Invited Reviewed

    奥村圭二,夏井俊悟,菊地竜也,鈴木亮輔,伊藤公久,平田直哉,安斎浩一,宮坂史和,角田和彦

    54 ( 9 )   431 - 453   2015.09

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 超音波を利用した材料プロセッシング

    奥村圭二

    1 - 4   2010.10

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    Authorship:Lead author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:日本鉄鋼協会  

Presentations

  • Recovery of neodymium from neodymium magnets by high temperature solvent extraction by using bismuth International coauthorship

    Masaki Yamaguchi, Keiji Okumura

    2024.05  The Rare Earth Society of Japan

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    Event date: 2024.05

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 減圧下におけるバイオマスを用いた酸化亜鉛の還元

    岡本大智、奥村圭二

    第33回材料フォーラムTOKAI  2023.11  日本金属学会・日本鉄鋼協会東海支部

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    Event date: 2023.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋工業大学  

  • Research on high efficiency of metal refining process Invited

    2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 溶融亜鉛と水蒸気の反応による水素製造法

    奥村圭二、笠原智佐子、岡本大智、大竹海斗

    製鋼科学技術コンソーシアム令和5年9,10月期 第2回反応プロセス研究会  2023.09  製鋼科学技術コンソーシアム

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋工業大学   Country:Japan  

  • Ultrasonic infiltration model experiment of metal matrix composite manufacturing

    2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Poster presentation  

  • Development of highly efficient hydrogen production method by reaction of molten zinc and water vapor

    2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Poster presentation  

  • High temperature solvent extraction of neodymium from neodymium magnets using aluminum and bismuth

    2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Effect of operating conditions on formation of fine Cu particles by ultrasonic irradiation

    2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Setting Position Effect of Sucrose in Water on Its Dissolution under Ultrasonic Vibration

    2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

  • ビスマスを用いたネオジム磁石からのネオジムの高温溶媒抽出

    山口将輝、奥村圭二

    日本実験力学会2023年度年次講演会  2023.08  日本実験力学会

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    Event date: 2023.08

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:和歌山城ホール   Country:Japan  

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Industrial Property Rights

  • Refining method of molten iron

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    Application no:特願平10-284826  Date applied:1998.10

    Announcement no:特開2000-119731  Date announced:2000.04

    Patent/Registration no:P2000-119731A  Date registered:2000.04  Date issued:2000.04

    Country of applicant:Domestic   Country of acquisition:Domestic

Awards

  • 日本鉄鋼協会山岡賞

    2018.03   日本鉄鋼協会  

    生石灰高速滓化によるスラグフォーメーション研究会

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    Award type:International academic award (Japan or overseas)  Country:Japan

  • 日本鉄鋼協会西山記念賞

    2008.03   日本鉄鋼協会  

    奥村圭二

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    Award type:International academic award (Japan or overseas)  Country:Japan

  • 日本鉄鋼協会澤村論文賞

    2002.03   日本鉄鋼協会  

    J.Yang,S.Ozaki,R.Kakimoto,K.Okumura,M.Kuwabara,M.Sano

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    Award type:International academic award (Japan or overseas)  Country:Japan

 

Committee Memberships

  • 日本金属学会   会報編集委員  

    2011.04 - 2015.03   

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    Committee type:Academic society

  • 日本鉄鋼協会   高温プロセス部会精錬フォーラム  

    2009.04   

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    Committee type:Academic society

  • 日本鉄鋼協会   高温プロセス部会ノーベルプロセッシングフォーラム材料ソノプロセッシング研究グループ主査  

    2008.04   

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    Committee type:Academic society

  • 日本鉄鋼協会   東海支部若手冶金エンジニア研究会幹事  

    1997.04   

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    Committee type:Academic society