메뉴 건너뛰기




Volumn 89, Issue 7, 2010, Pages 1709-1715

Flow properties and rheology of slag from coal gasification

Author keywords

Gasifier slag; Rheology; Viscosity

Indexed keywords

CRYSTALLINE PARTICLES; FACTSAGE; FLOW PROPERTIES; GASIFIER SLAG; GASIFIERS; HIGH TEMPERATURE; LIQUIDUS TEMPERATURE; NEWTONIAN FLUIDS; NON-NEWTONIAN; RHEOLOGICAL BEHAVIORS; RHEOLOGICAL CHARACTERISTICS; ROTATION SPEED; SHEAR RATES; SHEAR THINNING; SHEAR-THINNING BEHAVIOR; SLAG VISCOSITY; SOLID-PHASE; TEMPERATURE DECREASE; TEXACO GASIFIER; THIXOTROPIC BEHAVIOR; X RAY FLUORESCENCE; YIELD STRESS VALUE;

EID: 77951258037     PISSN: 00162361     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuel.2009.07.013     Document Type: Article
Times cited : (83)

References (47)
  • 2
    • 0002368697 scopus 로고
    • Use of Australian bituminous coals in IGCC power generation technologies
    • Harris D.J., and Patterson J.H. Use of Australian bituminous coals in IGCC power generation technologies. Aust Inst Energy News J 13 (1995) 22-32
    • (1995) Aust Inst Energy News J , vol.13 , pp. 22-32
    • Harris, D.J.1    Patterson, J.H.2
  • 3
    • 33846407930 scopus 로고    scopus 로고
    • High efficiency electric power generation: the environmental role
    • Beer J.M. High efficiency electric power generation: the environmental role. Prog Energy Combust Sci 33 (2007) 107-134
    • (2007) Prog Energy Combust Sci , vol.33 , pp. 107-134
    • Beer, J.M.1
  • 4
    • 41549083224 scopus 로고    scopus 로고
    • The future of coal-based power generation
    • Katzer J.R. The future of coal-based power generation. Chem Eng Prog 104 (2008) S15-S20
    • (2008) Chem Eng Prog , vol.104
    • Katzer, J.R.1
  • 5
    • 0032010730 scopus 로고    scopus 로고
    • Use of thermomechanical analysis to quantify the flux additions necessary for slag flow in slagging gasifiers fired with coal
    • Bryant G.W., Lucas J.A., Gupta S.K., and Wall T.F. Use of thermomechanical analysis to quantify the flux additions necessary for slag flow in slagging gasifiers fired with coal. Energy Fuel 12 (1998) 257-261
    • (1998) Energy Fuel , vol.12 , pp. 257-261
    • Bryant, G.W.1    Lucas, J.A.2    Gupta, S.K.3    Wall, T.F.4
  • 6
    • 16344382081 scopus 로고    scopus 로고
    • Coal research in Newcastle-past, present and future
    • Gupta R.P. Coal research in Newcastle-past, present and future. Fuel 84 (2005) 1176-1188
    • (2005) Fuel , vol.84 , pp. 1176-1188
    • Gupta, R.P.1
  • 7
    • 26844459991 scopus 로고    scopus 로고
    • Coal gasification for advanced power generation
    • Minchener A.J. Coal gasification for advanced power generation. Fuel 84 (2005) 2222-2235
    • (2005) Fuel , vol.84 , pp. 2222-2235
    • Minchener, A.J.1
  • 8
    • 77249156646 scopus 로고    scopus 로고
    • Clean coal technologies for power generation
    • Farley J.M. Clean coal technologies for power generation. Energy Mater 2 (2007) 134-138
    • (2007) Energy Mater , vol.2 , pp. 134-138
    • Farley, J.M.1
  • 10
    • 0035283245 scopus 로고    scopus 로고
    • Rheological properties of high-temperature melt of coal ashes and other silicates
    • Vargas S., Frandsen F.J., and Dam-Johansen K. Rheological properties of high-temperature melt of coal ashes and other silicates. Prog Energy Combust Sci 27 (2001) 237-429
    • (2001) Prog Energy Combust Sci , vol.27 , pp. 237-429
    • Vargas, S.1    Frandsen, F.J.2    Dam-Johansen, K.3
  • 11
    • 0032115526 scopus 로고    scopus 로고
    • Gasification slag rheology and crystallization in titanium-rich, iron-calcium-aluminosilicate glasses
    • Groen J.C., Brooker D.D., Welch P.J., and Oh M.S. Gasification slag rheology and crystallization in titanium-rich, iron-calcium-aluminosilicate glasses. Fuel Process Technol 56 (1998) 103-127
    • (1998) Fuel Process Technol , vol.56 , pp. 103-127
    • Groen, J.C.1    Brooker, D.D.2    Welch, P.J.3    Oh, M.S.4
  • 12
    • 0021184478 scopus 로고
    • A non-Newtonian flow model for coal-ash slag
    • Johnson E.K. A non-Newtonian flow model for coal-ash slag. J Eng Gas Turb Power 106 (1984) 777-781
    • (1984) J Eng Gas Turb Power , vol.106 , pp. 777-781
    • Johnson, E.K.1
  • 13
    • 0012322384 scopus 로고
    • Relationship of coal ash viscosity to chemical composition
    • Sage W.L., and McIlroy J.B. Relationship of coal ash viscosity to chemical composition. Combustion 31 (1959) 41-48
    • (1959) Combustion , vol.31 , pp. 41-48
    • Sage, W.L.1    McIlroy, J.B.2
  • 14
    • 0014479137 scopus 로고
    • The flow properties of slags formed from the ashes of British coals: part 1. Viscosity of homogeneous liquid slags in relation to slag composition
    • Watt J.D., and Fereday F. The flow properties of slags formed from the ashes of British coals: part 1. Viscosity of homogeneous liquid slags in relation to slag composition. J Inst Fuel 42 (1969) 99-103
    • (1969) J Inst Fuel , vol.42 , pp. 99-103
    • Watt, J.D.1    Fereday, F.2
  • 15
    • 0000117094 scopus 로고
    • The flow properties of slags formed from the ashes of British coals: part 2. The crystallizing behavior of the slags
    • Watt J.D. The flow properties of slags formed from the ashes of British coals: part 2. The crystallizing behavior of the slags. J Inst Fuel 42 (1969) 131-134
    • (1969) J Inst Fuel , vol.42 , pp. 131-134
    • Watt, J.D.1
  • 16
    • 0028550805 scopus 로고
    • Viscosity and phase transformation in coal ash slags near and below the temperature of critical viscosity
    • Nowok J.W. Viscosity and phase transformation in coal ash slags near and below the temperature of critical viscosity. Energy Fuel 8 (1994) 1324-1336
    • (1994) Energy Fuel , vol.8 , pp. 1324-1336
    • Nowok, J.W.1
  • 17
    • 0000123528 scopus 로고    scopus 로고
    • Modelling and simulation of time varying slag flow in a Prenflo entrained-flow gasifier
    • Seggiani M. Modelling and simulation of time varying slag flow in a Prenflo entrained-flow gasifier. Fuel 77 (1998) 1611-1621
    • (1998) Fuel , vol.77 , pp. 1611-1621
    • Seggiani, M.1
  • 18
    • 0033237808 scopus 로고    scopus 로고
    • Viscosity measurements and empirical predictions for fluxed Australian bituminous coal ashes
    • Hurst H.J., Novak F., and Patterson J.H. Viscosity measurements and empirical predictions for fluxed Australian bituminous coal ashes. Fuel 78 (1999) 1831-1840
    • (1999) Fuel , vol.78 , pp. 1831-1840
    • Hurst, H.J.1    Novak, F.2    Patterson, J.H.3
  • 19
    • 17644384389 scopus 로고    scopus 로고
    • Viscosities of slags-an overview
    • Seetharaman S., Mukai K., and Du S. Viscosities of slags-an overview. Steel Res Int 76 (2005) 267-278
    • (2005) Steel Res Int , vol.76 , pp. 267-278
    • Seetharaman, S.1    Mukai, K.2    Du, S.3
  • 20
    • 53349103286 scopus 로고    scopus 로고
    • Viscosity predictions of the slag composition of gasified coal utilizing FactSage equilibrium modelling
    • Van Dyk J.C., Waanders F.B., Benson S.A., Laumb M.L., and Hack K. Viscosity predictions of the slag composition of gasified coal utilizing FactSage equilibrium modelling. Fuel 88 (2009) 67-74
    • (2009) Fuel , vol.88 , pp. 67-74
    • Van Dyk, J.C.1    Waanders, F.B.2    Benson, S.A.3    Laumb, M.L.4    Hack, K.5
  • 22
    • 0033100715 scopus 로고    scopus 로고
    • Viscosity measurements and empirical predictions for some model gasifier slag
    • Hurst H.J., Novak F., and Patterson J.H. Viscosity measurements and empirical predictions for some model gasifier slag. Fuel 78 (1999) 439-444
    • (1999) Fuel , vol.78 , pp. 439-444
    • Hurst, H.J.1    Novak, F.2    Patterson, J.H.3
  • 23
    • 20544461111 scopus 로고    scopus 로고
    • Measurement of the viscosity of coal-derived slag using thermomechanical analysis
    • Buhre B.J.P., Browning G.J., Gupta R.P., and Wall T.F. Measurement of the viscosity of coal-derived slag using thermomechanical analysis. Energy Fuel 19 (2005) 1078-1083
    • (2005) Energy Fuel , vol.19 , pp. 1078-1083
    • Buhre, B.J.P.1    Browning, G.J.2    Gupta, R.P.3    Wall, T.F.4
  • 24
    • 55649113942 scopus 로고    scopus 로고
    • Fusibility and flow properties of coal ash and slag
    • Song W., Tang L., Zhu X., Wu Y., Rong Y., Zhu Z., et al. Fusibility and flow properties of coal ash and slag. Fuel 88 (2009) 297-304
    • (2009) Fuel , vol.88 , pp. 297-304
    • Song, W.1    Tang, L.2    Zhu, X.3    Wu, Y.4    Rong, Y.5    Zhu, Z.6
  • 25
    • 13644278316 scopus 로고    scopus 로고
    • Effects of atmosphere on viscosity of selected bituminous and low-rank coal ash slags
    • Folkedahl B.C., and Schobert H.H. Effects of atmosphere on viscosity of selected bituminous and low-rank coal ash slags. Energy Fuel 19 (2005) 208-215
    • (2005) Energy Fuel , vol.19 , pp. 208-215
    • Folkedahl, B.C.1    Schobert, H.H.2
  • 26
    • 0027700508 scopus 로고
    • Local structure of a lignitic coal ash slag and its effect on viscosity
    • Nowok J.W., Hurley J.P., and Stanley D.C. Local structure of a lignitic coal ash slag and its effect on viscosity. Energy Fuel 7 (1993) 1135-1140
    • (1993) Energy Fuel , vol.7 , pp. 1135-1140
    • Nowok, J.W.1    Hurley, J.P.2    Stanley, D.C.3
  • 27
    • 0343690024 scopus 로고
    • Viscosity and structural state of iron in coal ash slags under gasification conditions
    • Nowok J.W. Viscosity and structural state of iron in coal ash slags under gasification conditions. Energy Fuel 9 (1995) 534-539
    • (1995) Energy Fuel , vol.9 , pp. 534-539
    • Nowok, J.W.1
  • 28
    • 0035498815 scopus 로고    scopus 로고
    • Predicting coal ash slag flow characteristics
    • Kondratiev A., and Jak E. Predicting coal ash slag flow characteristics. Fuel 80 (2001) 1989-2000
    • (2001) Fuel , vol.80 , pp. 1989-2000
    • Kondratiev, A.1    Jak, E.2
  • 29
    • 0036498241 scopus 로고    scopus 로고
    • A new rheometer for direct of measurement of the flow properties of coal ash at high temperatures
    • Tonmukayakul N., and Nguyen Q.D. A new rheometer for direct of measurement of the flow properties of coal ash at high temperatures. Fuel 81 (2002) 397-404
    • (2002) Fuel , vol.81 , pp. 397-404
    • Tonmukayakul, N.1    Nguyen, Q.D.2
  • 31
    • 0034244453 scopus 로고    scopus 로고
    • Effect of superplasticizers on the rheological properties of fly ash suspensions containing activators of the pozzolanic reaction
    • Grzeszczyk S., and Front K. Effect of superplasticizers on the rheological properties of fly ash suspensions containing activators of the pozzolanic reaction. Cem Concr Res 30 (2000) 1263-1266
    • (2000) Cem Concr Res , vol.30 , pp. 1263-1266
    • Grzeszczyk, S.1    Front, K.2
  • 35
    • 0036680598 scopus 로고    scopus 로고
    • Prediction of coal ash fusion temperatures with the F*A*C*T thermodynamic computer package
    • Jak E. Prediction of coal ash fusion temperatures with the F*A*C*T thermodynamic computer package. Fuel 81 (2002) 1655-1668
    • (2002) Fuel , vol.81 , pp. 1655-1668
    • Jak, E.1
  • 36
    • 0023422581 scopus 로고
    • Prediction of ash fusion temperature from ash composition for some New Zealand coals
    • Gray V.R. Prediction of ash fusion temperature from ash composition for some New Zealand coals. Fuel 66 (1987) 1230-1239
    • (1987) Fuel , vol.66 , pp. 1230-1239
    • Gray, V.R.1
  • 37
    • 0019589222 scopus 로고
    • Correlation between ash fusion temperatures and ternary equilibrium phase diagrams
    • Huggins F.E., Kosmack D.A., and Huffman G.P. Correlation between ash fusion temperatures and ternary equilibrium phase diagrams. Fuel 60 (1981) 577-584
    • (1981) Fuel , vol.60 , pp. 577-584
    • Huggins, F.E.1    Kosmack, D.A.2    Huffman, G.P.3
  • 38
    • 0034301473 scopus 로고    scopus 로고
    • Ash and slag qualities of Australian bituminous coals for use in slagging gasifiers
    • Patterson J.H., and Hurst H.J. Ash and slag qualities of Australian bituminous coals for use in slagging gasifiers. Fuel 79 (2000) 1671-1678
    • (2000) Fuel , vol.79 , pp. 1671-1678
    • Patterson, J.H.1    Hurst, H.J.2
  • 40
    • 33846332076 scopus 로고    scopus 로고
    • Viscosity measurements of subliquidus magmas: alkali olivine basalt from the Higashi-Matsuura district, Southwest Japan
    • Ishibashi H., and Sato H. Viscosity measurements of subliquidus magmas: alkali olivine basalt from the Higashi-Matsuura district, Southwest Japan. J Volcanol Geotherm Res 160 (2007) 223-238
    • (2007) J Volcanol Geotherm Res , vol.160 , pp. 223-238
    • Ishibashi, H.1    Sato, H.2
  • 41
    • 41349103165 scopus 로고    scopus 로고
    • Thixotropy in macroscopic suspensions of spheres
    • Voltz C., Nitschke M., Heymann L., and Rehberg I. Thixotropy in macroscopic suspensions of spheres. Phys Rev E 65 (2002) 0514021-0514025
    • (2002) Phys Rev E , vol.65 , pp. 0514021-0514025
    • Voltz, C.1    Nitschke, M.2    Heymann, L.3    Rehberg, I.4
  • 42
    • 0037132455 scopus 로고    scopus 로고
    • Rheology of non-Newtonian suspensions of fly ash: effect of concentration, yield stress and hydrodynamic interactions
    • Bournonville B., and Nzihou A. Rheology of non-Newtonian suspensions of fly ash: effect of concentration, yield stress and hydrodynamic interactions. Powder Technol 128 (2002) 148-158
    • (2002) Powder Technol , vol.128 , pp. 148-158
    • Bournonville, B.1    Nzihou, A.2
  • 43
    • 0004304617 scopus 로고    scopus 로고
    • Influence of suspended iso-and anisometric crystals on the flow behavior of fluoroapatite glass melts during extrusion
    • Yue Y.M., and Russel C. Influence of suspended iso-and anisometric crystals on the flow behavior of fluoroapatite glass melts during extrusion. Phys Chem Glasses 40 (1999) 243-247
    • (1999) Phys Chem Glasses , vol.40 , pp. 243-247
    • Yue, Y.M.1    Russel, C.2
  • 45
    • 0028808988 scopus 로고
    • Rheology of crystal-bearing silicate melts: an experimental study at high viscosities
    • Lejeune A., and Richet P. Rheology of crystal-bearing silicate melts: an experimental study at high viscosities. J Geophys Res 100 (1995) 4215-4229
    • (1995) J Geophys Res , vol.100 , pp. 4215-4229
    • Lejeune, A.1    Richet, P.2
  • 46
    • 39549111893 scopus 로고    scopus 로고
    • Numerical models of stiffness and yield stress growth in crystal-melt suspensions
    • Walsh S.D.C., and Saar M.O. Numerical models of stiffness and yield stress growth in crystal-melt suspensions. Earth Planet Sci Lett 267 (2008) 32-44
    • (2008) Earth Planet Sci Lett , vol.267 , pp. 32-44
    • Walsh, S.D.C.1    Saar, M.O.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.