Vol.3 January 2012

Contents

1. Contents

2. Preface(in Japanese)

Technical Report

1. Development of Center Porosity Reduction(in Japanese)
～Establishment of the internal quality improvement (center porosity reduction) technology of the continuous casted bloom～

2. Development of Strip Temperature Control System(in Japanese)

3. The application of biomass coke to commercial plants of shaft furnace type gasification and melting furnace(in Japanese)
～Achievement of CO₂ free process～

4. Sewage sludge granulated and dried by J-COMBI system as an alternative coal energy(in Japanese)
～a solution for the protection of global warming～

5. Development of CO₂ chemical absorption process(in Japanese)
～Challenge at the lowest energy consumption in the world～

6. Challenge to Subsea Contractor(in Japanese)
～Dynamic Behavior Appraisal of Riser in Deep water～

7. Development of original fittings (ANHT®-type) for HotTapping(in Japanese)
～Practical application of ANHT-type fitting～

8. Structural Design By Energy Balance-Based Seismic Resistant Design(in Japanese)
～Introduction Of Design Realized Improvement Of Earthquake Performance And Economy～

Product Report

1. Construction Method of Dismantlement to Bricks enclosed by Refractory Containing Asbestos(in Japanese)

2. Uniformly high-efficient coke cooling technology in world's largest CDQ(in Japanese)

3. Effective Utilization of Domestic Waste Slag(in Japanese)
～introduction of new application～

4. CO₂ Emission Reduction Technologies(in Japanese)

5. "Renovation method for water works" of NIPPON STEEL PIPELINE(in Japanese)

6. Panel Bridge (Composite Girder Bridge with Steel Plate-Concrete Composite Deck)(in Japanese)

7. Unit Rubber Damper (Post Type Device for Earthquake and Wind Vibration)(in Japanese)