7th Japan & Brazil // Self-Reducing and Cold Bonded Agglomeration
Venue: ABM auditorium R. Antonio Comparato, 218 Sao Paulo SP Br
Technical program: September 8-9
Course: September 10
Visiting Program: September 10-12, 2008
Final Program
September, 8th, 2008 – MORNING
Opening Session
8:00 – 8:30 - Registration
8:30 – 8:45 - ABM Welcome
Technical Session “A”
President: Marcelo Breda Mourão
Coordinator: Tomohiro Akiyama
8:45 – 9:25 – Keynote Speaker: Masakata Shimizu (Kyushu University)
Theme: View Points and Possibility for Innovation of Blast Furnace Ironmaking
9:25 – 9:45 – Reduction and Gasification Behavior of the Composite of Coal and Iron Ores Containing Different Concentration of Combined Water
Taichi Murakami, Eiki Kasai (Tohoku University).
9:45 – 10:05 – Behavior of Iron Ore Self-Reducing Mixtures in Rotary Kiln at 1673 and 1773K
Alberto Eloy Anduze Nogueira, Adolfo Pillihuaman Zambrano, Cyro Takano, Marcelo Breda Mourão (USP).
10:05 – 10:25 – Reaction Behavior of Single Slurry Droplet of Zinc Concentrate in High Temperature Gas Flow
Hiroshi Nogami, Masaki Chiba (Ichinoseki National College of Technology).
10:25 – 10:55 – Coffee-break
Technical Session “B”
President: Kazuhiro Nagata
Coordinator: Paulo Santos Assis
10:55 – 11:15 – Influence of Residual Volatile Matter on Reduction of Iron Oxide in Carbon Composite Pellets
Tateo Usui, Hirokazu Konishi, Koji Inada (Osaka University).
11:15 – 11:35 – High Temperature Behavior of PCI Coal Ashes as Function of Chemical and Mineralogical Composition – Experimental and Computational Evaluation Mauricio Covcevich Bagatini, Jeferson Klug, Maria Luisa Ghiggi, Nestor Heck, Eduardo Osório, Antônio Cézar Faria Vilela (UFRGS).
11:35 – 11:55 – Biomass Ironmaking Using Goethite Ore and Pine Tree
Tomohiro Akiyama, Yuichi Hata (Hokkaido University).
11:55 – 12:15 – Fuel-Rate and Downstream Power Co-Generation in a Tecnored Ironmaking Plant – A Strategic Analysis Using a Hybrid Model
José Henrique Noldin Jr., Ian Joseph Cox (Tecno-Logos), José Carlos D’Abreu, Hélio Marques Kohler (PUC-Rio).
12:15 – 14:00 – Lunch
September, 8th, 2008 – AFTERNOON
Technical Session “C”
President: Antonio Cézar Faria Vilela
Coordinator: Yoshiaki Kashiwaya
14:00 – 14:40 - Keynote Speaker: Sinclair Bonnemasou (Interferro)
Theme: Cold Bonded Agglomerating Technology
14:40– 15:00 – Reduction Behavior of Charcoal Composite Iron Oxide Pellets Including Residual Volatile Matter
Hirokazu Konishi, Kazuhira Ichikawa, Tateo Usui (Osaka University).
15:00 – 15:20 – Recovery of Iron and Copper by Two Liquid Phases Separation Between Fe-B and Ag Phases
Hideki Ono-Nakazato, Shingo Agawa, Katsuhiro Yamaguchi, Kenji Taguchi, Tateo Usui (Osaka University).
15:20 – 15:40 – Pre-Reduced Ferrochromium from Self-Reducing Pellets of Chromite
Adolfo Pillihuaman Zambrano, Cyro Takano, Alberto E. Anduze Nogueira, Marcelo B. Mourão (USP).
15:40 – 16:00 – Thermoelectric Properties of Rare Earth-Doped SrTiO3 Prepared by Combustion Synthesis and Spark Plasma Sintering
Noriyuki Okinaka, Lihua Zhang, Tomohiro Akiyama (Hokkaido University).
16:00 – 16:30 – Coffee-break
Technical Session “D”
President: Tateo Usui
Coordinator: João Batista Ferreira Neto
16:30 – 16:50 – Nickel Recovery by Carbothermic Reduction from Slugs Generated During Nickel Production
John Bernardo Vilca Neira, Marcelo Breda Mourão, Cyro Takano, Dener Martins dos Santos (USP).
16:50 – 17:10 – Technical Evaluation of Recycling Powder from EAF
Leonardo Lopes de Oliveira Silva, Feliciano Jose Baeta Costa, Paulo Santos Assis (UFOP).
17:10 – 17:30 – Reduction of Zinc Ferrite by CO-CO2 Mixtures
José Carlos D`Abreu, Mery Cecilia Gomez Marroquin, Hélio Marques Kohler, Raimundo Nonato Rodrigues Filho (PUC–Rio).
18:00 – 20:00 – Welcome Reception
September, 9th, 2008 – MORNING
Technical Session “E”
President: José Carlos D’Abreu
Coordinator: Hideki Ono-Nakazato
8:30 – 9:10 – Keynote Speaker: Jun-Ichiro Yagi (Tohoku University)
Theme: Recent topic in ironmaking reseach in Japan
9:10 – 9:30 – Modeling the Near Net Shape Continuous Casting Process of IF Steels
Bruno Amaral Pereira, José Adilson de Castro, Alexandre Jose da Silva (UFF).
9:30 – 9:50 – In-Situ Observation of the Reaction between Iron and Carbon in TEM
Nobuhiro Ishikawa, Takeshi Aoyagi, Takashi Kimura, Kazuo Furuya, Takahiro Harada (National Institute for Materials Science).
9:50 – 10:10 – Numerical Analysis Technology to Evaluate Coke Degradation Behavior in Blast Furnace
Y. Ujisawa, T. Inada(, K. Takatani (Sumitomo).
10:10 – 10:40 – Coffee-Break
Technical Session “F”
President: Masakata Shimizu
Coordinator: José Henrique Noldin Júnior
10:40 – 11:00 – 3D Multiphase Multicomponent Mathematical Model of the Shaft Furnace for Self-Reducing Process
José Adilson de Castro (UFF), Lesly Mamani Paco, José Carlos D’Abreu (PUC – Rio).
11:00 – 11:20 – Pig Iron Making by Microwave Heating
Kazuhiro Nagata, Miyuki Hayashi, Motayasu Sato (Tokyo Institute of Technology).
11:20 – 11:40 – Refining of Niobium Concentrate by Carbothermic Reduction
João Batista Ferreira Neto, Cyro Takano (USP), Flávio Beneduce (IPT).
11:40 – 12:00 – Numerical Investigation of CO2 Recycling Into the Blast Furnace Combustion Zone
Emanoel do Nascimento Ferreira Júnior, José Adilson de Castro, Anderson William de Souza Baltazar (UFF).
12:00 – 14:00 – Lunch
September, 9th, 2008 – AFTERNOON
Technical Session “G”
President: José Adilson de Castro
Coordinator: Hiroshi Nogami
14:00 – 14:20 – Energy Balance of the Carbothermic Reduction of Iron Ore Enhanced by Microwave Energy
Edmilson Renato de Castro, Luiz Alberto Jermolovicius, José Thomaz Senise (MAUA), Marcelo Breda Mourão, Cyro Takano (USP).
14:20 – 14:40 – Utilization of Waste Plastic Material as Reducing Agent and Gaseous Source During Iron Reduction Process
Ko-Ichiro Ohno, Yasuaki Ueki, Takayuki Maeda, Koki Nishioka, Masakata Shimizu (Kyushu University).
14:40 – 15:00 – Investigation on the Ferrochromium Coalescence on Self-Reducing Pellets
Tiago Ramos Ribeiro, Solon Y. Tagusagawa, Cyro Takano, Adolfo Pillihuaman Zambrano, Marcelo Breda Mourão (USP).
15:00 – 15:20 – Effect of Charcoal Physical Parameters on the Blast Furnace Powder Injection
Paulo Santos Assis, Carlos Frederico Campos de Assis, Hugo Linhares Mendes, Fabricio Cesar Mendonca Cordeiro (UFOP).
15:20 – 15:40 – Development of 3D Analysis Method of Coke Microstructure Using Micro-X-Ray CT
Yoshiaki Kashiwaya, Yuichiro Yamamoto, Masuru Nishimura, Masahiro Kubota (Hokkaido University).
15:40 – 16:10 – Coffee-break
Technical Session “H”
President: Eiki Kasai
Coordinator: Flávio Beneduce Neto
16:10 – 16:30 – Modeling Coal Combustion in Fluidized Bed Reactor for Energy Generation
Anderson Willian de Souza Baltazar, José Adilson de Castro, Alexandre José da Silva (UFF)
16:30 – 16:50 – Carbothermic Self-Reduction of Agglomerates Containing Manganese Oxides
Ferry Belisario Benique, José Carlos D’Abreu, Hélio Marques Kohler, Raimundo Nonato Rodrigues Filho (PUC-Rio)
16:50 – 17:10 – Investigation of Sustainable Alternative Fuels for the Iron ore Sintering Facility
José Adilson de Castro (UFF)
17:10 – 17:20 – Closing remarks
Tomohiro Akiyama
September, 10th, 2008
8-hour Course on Carbo-Metallothermic Self-Reduction (in Portuguese)
08h15 Iron and Steelmaking
Current View
Self-Reduction
History and principles
Alternatives iron making technologies
Impacts of Self-Reduction processes: environmental, energy and economic aspects
10h15 Coffee-Break (15 minutes)
10h30 Fundamentals
Thermodynamic
Kinetic: Mechanisms
12h30 Lunch (1 hour and 30 minutes)
14h00 Self-Reducing Agglomerates
Raw materials
Manufacture: pellets and briquettes
Properties: mechanical and metallurgical
16h00 Coffee-Break (15 minutes)
16h15 TECNORED Process
At integrated plants
At semi-integrated plants
18h15 Closing remarks (15 minutes)
Coordination: Professor José Carlos D’Abreu
Teachers:
José Carlos D’Abreu (PUC-Rio)
Marcelo Breda Mourão (USP)
Pedro H. Carpinetti Costa (Tecno-Logos)
José H. Noldin Júnior (Tecno-Logos)
Edmar Marcheze (Tecno-Logos)
September, 10th, 11th and 12th, 2008
Visiting Program
10th COSIPA – Cia. Siderúrgica Paulista - Industrial ironmaking facilities. An integrated steel plant of USIMINAS group located at Cubatão, 100 km (2 hours) from Sao Paulo
11th University of São Paulo (USP)
11th Visiting Itaipu Dam (one of the largest world hydro-electrical plant) at IGUAZU
12th Technological Research Institute of Sao Paulo (IPT)
