Reduction of Nickel Oxide Powder and Pellet by Hydrogen
β Scribed by Ritayan Chatterjee, Sabyasachi Banerjee, Sayan Banerjee, Dinabandhu Ghosh
- Book ID
- 113108706
- Publisher
- Springer-Verlag
- Year
- 2012
- Tongue
- English
- Weight
- 690 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0972-2815
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π SIMILAR VOLUMES
The reaction model for the reduction of NiO pellets by hydrogen has been postulated to consist of two simultane.ous reactions, first, a reaction between NiO and hydrogen gas adsorbed on NiO, and second, a reaction at the boundary between the two solid phases NiO and Ni with hydrogen adsorbed on nick
## Abstract Diffusion rates were measured at 25Β°C and 1 atm by a steady state method in pellets of nonporous nickel oxide particles in order to determine the effects of sintering and chemical reduction. Sintering led to a striking decrease in diffusion flux; tortuosities above 100 were found for hi