The reduction of Tokyo and Sinter 75 nickel oxides with hydrogen

Chemical Engineering Science

Volumn 64, Issue 17, 2009, Pages 3879-3888

  Plascencia, Gabriel ^a,b   Utigard, Torstein ^b  

^a INSTITUTO POLITÉCNICO NACIONAL   (Mexico)

^b UNIVERSITY OF TORONTO   (Canada)

Author keywords

Grain model; Hydrogen reduction; Kinetics; Nickel oxide; Shrinking core model

Indexed keywords

ARGON MIXTURE; GRAIN MODEL; GRAIN MODELS; HYDROGEN REDUCTION; INCUBATION PERIODS; LOW TEMPERATURES; MORPHOLOGICAL FEATURES; RATE OF REDUCTION; REDUCTION KINETICS; SHRINKING CORE MODEL;

ARGON; HYDROGEN; NICKEL; NICKEL ALLOYS; REACTION RATES; SHRINKAGE; SINTERING;

NICKEL OXIDE;

EID: 67650726570     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2009.05.030     Document Type: Article

References (17)

1. Benton A.F., and Emmet P.H. The reduction of nickelous and ferric oxides by hydrogen. J. Am. Chem. Soc. 46 (1924) 2728-2737
2. Chiesa F., and Rigaud M. La reduction de l'oxide de nickel par l'hydrogène. Can. J. Chem. Eng. 49 (1971) 617-620
3. Evans J.W., Song S., and Leon-Sucre C.E. The kinetics of nickel oxide reduction by hydrogen; measurements in a fluidized bed and in a gravimetric apparatus. Met. Trans. B 7B (1976) 55-65
4. Iida Y., and Shimada K. Effect of additives on the hydrogen reduction of nickel oxide. Bull. Chem. Soc. Jpn. 33 1 (1960) 8-11
5. Iida Y., and Shimada K. Effect of compacting and grinding on the hydrogen reduction of nickel oxide. Bull. Chem. Soc. Jpn. 33 9 (1960) 1194-1196
6. Janković B., Adnad{combining short stroke overlay}ević B., and Mentus S. The kinetic study of temperature-programmed reduction of nickel oxide in hydrogen atmosphere. Chem. Eng. Sci. 63 (2008) 567-575
7. Kivnik A., and Hixon A.N. The reduction of nickel oxide in a fluidized bed. Chem. Eng. Progr. 48 (1952) 394-400
8. Mentus S., Tomić-Tucaković B., Majstorović D., and Dimitrijević R. Gel-combustion synthesis of NiO-MoO3 mixtures and their reduction to Ni-Mo alloys. Mat. Chem. Phys. 112 (2008) 254-261
9. Parravano G. The reduction of nickel oxide by hydrogen. J. Am. Chem. Soc. 74 (1952) 1194-1198
10. Richardson J.T., Scates R., and Twigg M.V. X-ray diffraction study of nickel oxide reduction by hydrogen. Appl. Cat. A: Gen. 246 (2003) 137-150
11. 2 with NiO: role of O vacancies and mechanism for oxide reduction. J. Am. Chem. Soc. 124 (2002) 346-354
12. Szekely J., and Evans J.W. Studies in gas-solid reactions: part I. A structural model for the reaction of porous oxides with a reducing gas. Met. Trans. 2 (1971) 1691-1698
13. Szekely J., and Evans J.W. Studies in gas-solid reactions: part II. An experimental study of nickel oxide reduction with hydrogen. Met. Trans. 2 (1971) 1699-1710
14. Szekely J., and Evans J.W. A structural model for gas-solid reactions with a moving boundary-II: the effect of grain size, porosity and temperature on the reaction of porous pellets. Chem. Eng. Sci. 26 (1971) 1901-1913
15. Szekely J., Evans J.W., and Sohn H.Y. Gas-Solid Reactions (1976), Academic Press, New York
16. Szekely J., Lin C.I., and Sohn H.Y. A structural model for gas-solid reactions with a moving boundary-V: an experimental study of the reduction of porous nickel oxide pellets with hydrogen. Chem. Eng. Sci. 28 (1973) 1975-1989
17. Utigard T.A., Wu M., Plascencia G., and Marín T. Reduction kinetics of Goro nickel oxide using hydrogen. Chem. Eng. Sci. 60 (2005) 2061-2068