High-pressure reaction kinetics of hydrogen sulfide and uncalcined limestone powder

Industrial and Engineering Chemistry Research

Volumn 38, Issue 10, 1999, Pages 3802-3811

  Agnihotri, Rajeev ^a   Chauk, Shriniwas S ^a   Misro, Santhosh K ^a   Fan, Liang Shih ^a  

^a Ohio State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON DIOXIDE; CHEMICAL REACTORS; DIFFUSION IN SOLIDS; FLUIDIZED BEDS; HYDROGEN; HYDROGEN SULFIDE; INTERFACES (MATERIALS); LIMESTONE; PARTIAL PRESSURE; PRESSURE EFFECTS; REACTION KINETICS; THERMAL EFFECTS;

DIFFERENTIAL BED FLOW THROUGH REACTORS; FLUIDIZED BED GASIFIERS; SULFIDATION;

COAL GASIFICATION;

HYDROGEN SULFIDE; LIMESTONE;

ARTICLE; CHEMICAL REACTION; COAL GASIFICATION; CONTAMINATION; FLUIDIZED BED; GAS; HIGH TEMPERATURE; REACTION ANALYSIS; SULFATION;

EID: 0033502605     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie990271m     Document Type: Article

References (21)

1. Agnihotri, R.; Chauk, S.; Jadhav, R.; Gupta, H.; Fan, L.-S. Influence of CaO pore structure on sulfidation reaction. Presented at AIChE Annual Meeting, Miami Beach, FL, 1998.
2. Attar, A.; Dupuis, F. The Rate and Fundamental Mechanism of the Reaction of Hydrogen Sulfide with the Basic Minerals in Coal. Ind. Eng. Chem. Process Des. Dev. 1979, 18, 607.
3. 2S and Sulfur with Limestone Particles. Ind. Eng. Chem. Process Des. Dev. 1984, 23, 742.
4. Borgwardt, R. H.; Roache, N. F.; Bruce, K. R. Surface Area of Calcium Oxide and Kinetics of Calcium Sulfide Formation. Environ. Prog. 1984, 3, 129.
5. Chauk, S. High-Pressure High-Temperature Control of Hydrogen Sulfide, Sulfur Dioxide and Selenium from Fuel/Flue Gas Using Ca-based Sorbents. Ph.D. Dissertation, The Ohio State University, Columbus, OH, 1999.
6. Clean Coal Technology - Program Profile, Office of Fossil Energy, U.S. Department of Energy, 1994.
7. Clean Power Systems - Program Profile, Office of Fossil Energy, U.S. Department of Energy, 1994.
8. 2S Reaction with Noncalcined Limestones and Half-Calcined Dolomites. Energy Fuels 1999, 3, 146.
9. Fan, L.-S.; Ghosh-Dastidar, A.; Mahuli, S. K. Chemical Sorbent and Methods of Making and Using Same. U.S. Patent, 08/ 584,089, 1998.
10. Fenouil, L. A. Kinetics and Structural Studies of the Sulfidation of Large Particles of Lime and Limestone Under Simulated Coal Gas. Ph.D. Dissertation, University of California at Berkeley, Berkeley, CA, 1995.
11. 2S from Coal Gas Using Limestone: Kinetic Considerations. Ind. Eng. Chem. Res. 1994, 33, 265.
12. 2S Under Rich Combustion Conditions. Combust. Sci., Technol. 1981, 26, 83.
13. Frey, H. C.; Rubin, E. S. Integration of Coal Utilization and Environmental Control in Integrated Gasification Combined Cycle Systems. Environ. Sci. Technol. 1981, 26, 1981.
14. 2S Reaction. Ind. Eng. Chem. Res. 1994, 33, 1444.
15. 2S Reactions with Limestone and Calcined Limestone. J. Chem. Eng. Jpn. 1995, 28, 708.
16. 2S with Limestone and Half-Calcined Dolomite. J. Chem. Eng. Jpn. 1996, 29, 470.
17. Mojtahedi, W.; Salo, K.; Abbasian, J. Desulfurization of Hot Coal Gas in Fluidized Bed with Regenerable Zinc Titanate Sorbents. Fuel Proc. Technol. 1994, 37, 53.
18. Squires, A. M.; Graff, R. A.; Pell, M. Desulfurization of Fuel with Calcined Dolomite. I. Introduction and First Kinetic Results. Chem. Eng. Prog. Symp. Ser. 1969, 67, 23.
19. Szekely, J.; Evans, J. W.; Sohn, H. Y. Gas-Solid Reactions; Academic Press: London, 1976.
20. Yrjas, K. P.; Iisa, K.; Hupa, M. Limestone and Dolomite as Sulfur Absorbents under Pressurized Gasification Conditions. Fuel 1996, 75, 89.
21. Zevenhoven, C. A. P.; Yrjas, K. P.; Hupa, M. Product Layer Development during Sulfation and Sulfidation of Uncalcined Limestone Particles at Elevated Pressures. Ind. Eng. Chem. Res. 1998, 37, 2639.