1. Reduction of Fe2O3-SiO2 Particle in Air Blown Coal Gasification's Gas;Shirai;Kagaku Kogaku Ronbunshu,1999
2. Modeling of Desulfurization Reaction for Fixed Bed system using Honeycomb Type Iron Oxide Sorbent and Desulfurization Characteristics in Coal Gas;Shirai;Kagaku Kogaku Ronbunshu,2001
3. Characteristics of H2S Removal of Mixed-oxide Sorbents Containing Fe and Zn at High Temperature;Shirai;Journal of the Japan Institute of Energy,1998
4. H. Shirai M. Kobayashi M. Nunokawa Regeneration and Durability of Advanced Zinc Ferrite Sorbent for Hot Coal Gas Desulfurization, Proceedings of 5th International Conference of Gas Cleaning at High Temperature 2002
5. M. Nunokawa M. Kobayashi H. Shirai Development of Regenerable Desulfurization Sorbent for Hot Coal Derived Gas, Proceedings of International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials 2003