Preparation and characterization of coal-water-alcohol slurry for efficient entrained-flow gasification

Industrial and Engineering Chemistry Research

Volumn 50, Issue 19, 2011, Pages 11059-11066

  Lee, Dong Wook ^a   Park, Se Joon ^a   Bae, Jong Soo ^a   Ra, Ho Won ^a   Hong, Jai Chang ^a   Choi, Young Chan ^a  

^a Korea Institute of Energy Research (KIER)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

1-HEXANOL; 1-OCTANOL; 1-PENTANOL; 2-PROPANOL; ALCOHOL ADDITIVES; ALCOHOL CONTENTS; ALKYL CHAIN; ASH ANALYSIS; CARBON CONTENT; COAL CONTENT; COAL PARTICLES; COAL SURFACES; COAL-WATER SLURRY; ENERGY DISPERSIVE X RAY SPECTROSCOPY; ENTRAINED FLOW GASIFICATION; FOURIER TRANSFORM INFRARED; HEATING VALUE; HIGH CARBON CONTENT; HIGHER HEATING VALUE; HYDROPHILIC GROUPS; HYDROPHOBIC NATURE; HYDROXYL GROUPS; OIL PHASE; SHENHUA COALS; SLURRY VISCOSITY; SWELLING TEST; TRADE-OFF RELATIONSHIP; VISCOSITY VARIATIONS; X-RAY MAPPING;

ADDITIVES; AGGLOMERATION; ALUMINA; CARBON; CARBON DIOXIDE; ETHANOL; GASIFICATION; HYDROPHILICITY; METHANOL; PHASE SEPARATION; PROPANOL; SILICA; X RAY SPECTROSCOPY;

COAL;

EID: 84860153551     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie201320j     Document Type: Article

References (15)

1. Guo, X.; Dai, Z; Gong, X.; Chen, X.; Liu, H.; Wang, F.; Yu, Z. Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant. Fuel Process. Technol. 2007, 88, 451.
2. Minchener, A. J. Coal gasification for advanced power generation. Fuel 2005, 84, 2222.
3. Stiegel, G. J.; Maxwell, R. C. Gasification technologies: The path to clean, affordable energy in the 21st century. Fuel Process. Technol. 2001, 71, 79.
4. Dai, Z.; Gong, X.; Guo, X.; Liu, H.; Wang, F.; Yu, Z. Pilot-trial and modeling of a new type of pressurized entrained-flow pulverized coal gasification technology. Fuel 2008, 87, 2304.
5. Duan, F.; Jin, B.; Huang, Y.; Li, B.; Wu, Y.; Zhang, M. Results of bituminous coal gasification upon exposure to a pressurized pilot-plant circulating fluidized-bed CFB reactor. Energy Fuels 2010, 24, 3150.
6. Crnomarkovic, N.; Repic, B.; Mladenovic, R.; Neskovic, O.; Veljkovic, M. Experimental investigation of role of steam in entrained flow coal gasification. Fuel 2007, 86, 194.
7. Dariva, C.; de Oliveira, J. V.; Vale, M. G. R.; Caramão, E. B. Supercritical fluid extraction of a high-ash Brazilian coal. Fuel 1997, 76, 585.
8. Ekmann, A. C. Viscosities of coal-water-methanol mixture. Fuel 1984, 63, 1182.
9. Ndaji, F. E.; Thomas, K. M. Effect of solvent basicity on the kinetics of solvent swelling of coal. Fuel 1993, 72, 1531.
10. Wang, N.; Sasaki, M.; Yoshida, T.; Kotanigawa, T. Estimation of coal hydrophilicity by flow microcalorimetry. Colloids Surf., A 1998, 135, 11.
11. Iglesias, M. J.; del Río, J. C.; Laggoun-Défarge, F.; Cuesta, M. J.; Suárez-Ruiz, I. Control of the chemical structure of perhydrous coals; FTIR and Py-GC/MS investigation. J. Anal. Appl. Pyrolysis 2002, 62, 1.
12. Ibarra, J. V.; Muńoz, E.; Moliner, R. FTIR study of the evolution of coal structure during the coalification process. Org. Geochem. 1996, 24, 725.
13. Iino, M. Network structure of coals and association behavior of coal-derived materials. Fuel Process. Technol. 2000, 62, 89.
14. Shin, Y.-J.; Shen, Y.-H. Preparation of coal slurry with organic solvents. Chemosphere 2007, 68, 389.
15. Deluga, G. A.; Salge, J. R.; Schmidt, L. D.; Verykios, X. E. Renewable hydrogen from ethanol by autothermal reforming. Science 2004, 303, 993.