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Contents vol. 9
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Contents Vol. 9 Vol. 9, No. 1 (July 1984) Coal microlithotype response to froth flotation in selected western Kentucky coals J.C. Hower, K.A. Frankie, G.D. Wild and E.J. Trinkle (Lexington, KY, U.S.A,) ..... 1 The hydrogenation behavior of various Kentucky coals J.C. Watters, D.J. Collins, D.A. Beck, J.W. Harbour, J.R. Billingsley and J.E. Vogt III (Louisville,KY, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Catalyst performance in hydroprocessing solvent-refined coal D. Garg and E.N. Givens (Allentown, PA, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . 29 Behavior of phenolics in coal liquefaction: Adduction tendency and coal conversion capability R.I. McNeil and D.C. Cronauer (Pittsburgh, PA, U.S.A.) . . . . . . . . . . . . . . . . . . . 43 Liquefaction characteristicsof selected vitrinite-and liptinite-richcoals from British Columbia, Canada W. Kalkreuth (Calgary, Alberta, Canada) and E. Chornet (Sherbrooke, Quebec, Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Analysis of oil obtained from mild hydrogenation of coal. i. Structural analysis of fractionated oil T. Katoh, Y. Katoh and K. Ouchi (Sapporo, Japan) . . . . . . . . . . . . . . . . . . . . . . 67 Oil-cure-gas-fired experimental coke oven developed at C F R I and the correlation studies of its coke with commercial oven coke
K. Singh, M.V.P. Menon, B.C. Mitra, S.K. Chatterjee, S.R. Sarkar, S. Biswas, R.B. Paul and S.T. Raghavan (Dhanbad, India) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Characterization of selected EPA priority pollutant elements in process and potential waste streams of an experimental low-Btu gasifier R.L. Hanson, J.M. Benson, G.J. Newton and R.F. Henderson (Albuquerque, NM, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Lewis acidity and coking of hydrodesulfurization catalysts (Short Communication) A.W. Scaroni, R.G. Jenkins (University Park, PA, U.S.A.), J.R. Utrilla (Granada, Spain) and P.L. Walker, Jr. (University Park, PA, U.S.A.) . . . . . . . . . . . . . . . . . 103 Vol. 9, No. 2 (October 1984) Hydroprocessing of Stuart A (Australian) oil shale R.M. Baldwin, W.L. Frank, G.L. B a u g h m a n (Golden, CO, U.S.A.) and C.S. Minden (Salt Lake City, UT, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 Comparison of experimental solvent extraction techniques to determine the apparent composition of solvent refined coal R.L. Miller and F.K. Wasden (Laramie, W Y , U.S.A.) . . . . . . . . . . . . . . . . . . . . . 117 Results of mathematical modeling of oil shale retorting in an aboveground, internal combustion retort R.L. Braun, D.E. Christiansen, J.C. Diaz and A.E. Lewis (Livermore, CA, U.S.A.) . 125 Contribution of vitrinitemacerals to the liquefaction of subbituminous coals S. Parkash, K. Lali, M. Holuszko and M.P. du Plessis(Edmonton, Alberta, Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 Extraction of coals through dilute alkaline hydrolytic treatment at low temperature and ambient pressure Z.B. Mirza, M.K. Sarkar and D.K. Sharma ( N e w Delhi, India). . . . . . . . . . . . . . . 149 Upgrading of Wakefield browncoal from South Australia H.P. Ruyter, L. van R a a m and H. van der Poel (Amsterdam, The Netherlands) . . . 163
318 Microscopic investigation of carbonaceous deposits formed in a solvent-treated coal reactor K. Okada, M. Shibaoka (North Ride, N.S.W., Australia), I. Kawashima and S. Matsui (Tokyo, Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GPC characterization for assessing compatibility problems with heavy fuel oils C.V. Philip, J.A. Bullin and R.G. Anthony (College Station, TX, U.S.A.) . . . . . . . Maceral and pyrite partitioning through high-gradient magnetic separation of selected western Kentucky coals J.C. Hower, E.J. Trinkle and G.D. Wild (Lexington, KY, U.S.A.) . . . . . . . . . . . . Meeting Announcement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
173 189
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Vol. 9, No. 3 (December 1984) Removal of mineral matter from bituminous coals by aqueous chemical leaching A.B. Waugh (Sutherland, N.S.W., Australia) and K. McG. Bowling (North Ryde, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The chemical nature of a supercritical gas extract including comparison with other coal liquids J.R. Kershaw (Melbourne, Victoria, Australia) . . . . . . . . . . . . . . . . . . . . . . . . Gasification of hydrogenation residues using the Texaco coal gasification process B. Cornils, J. Hibbel, P. Ruprecht (Oberhausen-Holten, F.R.G.), J. Langhoff and R. Diirrfeld (Bottrop, F.R.G.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Studies on catalytic gasification of coal chars. Part 1. Development of pores during gasification T. Ono, T. Haga and Y. Nishiyama (Sendai, Japan) . . . . . . . . . . . . . . . . . . . . . Quinoline denitrogenation on zeolite-based catalysts A. Akgerman and B.S. Sanghvi (College Station, TX, U.S.A.) . . . . . . . . . . . . . . . Hydrocracking of asphaltene from coal using ZnCl~ as catalyst M. Miyake, T. Kagajyo and M. Nomura (Osaka, Japan) . . . . . . . . . . . . . . . . . . . Thermal behavior of coal-derived asphaltenes R. Yoshida, S. Takeda (Sapporo, Japan), S. Teramoto (Kobe, Japan), T. Matsushita (Sapporo, Japan) and G. Takeya (Hakodate, Japan) . . . . . . . . . . . Meeting Announcements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents Vol. 9 Vol. 9, No. 1 (July 1984) Coal microlithotype response to froth flotation in selected western Kentucky coals J.C. Hower, K.A. Frankie, G.D. Wild and E.J. Trinkle (Lexington, KY, U.S.A,) ..... 1 The hydrogenation behavior of various Kentucky coals J.C. Watters, D.J. Collins, D.A. Beck, J.W. Harbour, J.R. Billingsley and J.E. Vogt III (Louisville,KY, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Catalyst performance in hydroprocessing solvent-refined coal D. Garg and E.N. Givens (Allentown, PA, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . 29 Behavior of phenolics in coal liquefaction: Adduction tendency and coal conversion capability R.I. McNeil and D.C. Cronauer (Pittsburgh, PA, U.S.A.) . . . . . . . . . . . . . . . . . . . 43 Liquefaction characteristicsof selected vitrinite-and liptinite-richcoals from British Columbia, Canada W. Kalkreuth (Calgary, Alberta, Canada) and E. Chornet (Sherbrooke, Quebec, Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Analysis of oil obtained from mild hydrogenation of coal. i. Structural analysis of fractionated oil T. Katoh, Y. Katoh and K. Ouchi (Sapporo, Japan) . . . . . . . . . . . . . . . . . . . . . . 67 Oil-cure-gas-fired experimental coke oven developed at C F R I and the correlation studies of its coke with commercial oven coke
K. Singh, M.V.P. Menon, B.C. Mitra, S.K. Chatterjee, S.R. Sarkar, S. Biswas, R.B. Paul and S.T. Raghavan (Dhanbad, India) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Characterization of selected EPA priority pollutant elements in process and potential waste streams of an experimental low-Btu gasifier R.L. Hanson, J.M. Benson, G.J. Newton and R.F. Henderson (Albuquerque, NM, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Lewis acidity and coking of hydrodesulfurization catalysts (Short Communication) A.W. Scaroni, R.G. Jenkins (University Park, PA, U.S.A.), J.R. Utrilla (Granada, Spain) and P.L. Walker, Jr. (University Park, PA, U.S.A.) . . . . . . . . . . . . . . . . . 103 Vol. 9, No. 2 (October 1984) Hydroprocessing of Stuart A (Australian) oil shale R.M. Baldwin, W.L. Frank, G.L. B a u g h m a n (Golden, CO, U.S.A.) and C.S. Minden (Salt Lake City, UT, U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 Comparison of experimental solvent extraction techniques to determine the apparent composition of solvent refined coal R.L. Miller and F.K. Wasden (Laramie, W Y , U.S.A.) . . . . . . . . . . . . . . . . . . . . . 117 Results of mathematical modeling of oil shale retorting in an aboveground, internal combustion retort R.L. Braun, D.E. Christiansen, J.C. Diaz and A.E. Lewis (Livermore, CA, U.S.A.) . 125 Contribution of vitrinitemacerals to the liquefaction of subbituminous coals S. Parkash, K. Lali, M. Holuszko and M.P. du Plessis(Edmonton, Alberta, Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 Extraction of coals through dilute alkaline hydrolytic treatment at low temperature and ambient pressure Z.B. Mirza, M.K. Sarkar and D.K. Sharma ( N e w Delhi, India). . . . . . . . . . . . . . . 149 Upgrading of Wakefield browncoal from South Australia H.P. Ruyter, L. van R a a m and H. van der Poel (Amsterdam, The Netherlands) . . . 163
318 Microscopic investigation of carbonaceous deposits formed in a solvent-treated coal reactor K. Okada, M. Shibaoka (North Ride, N.S.W., Australia), I. Kawashima and S. Matsui (Tokyo, Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GPC characterization for assessing compatibility problems with heavy fuel oils C.V. Philip, J.A. Bullin and R.G. Anthony (College Station, TX, U.S.A.) . . . . . . . Maceral and pyrite partitioning through high-gradient magnetic separation of selected western Kentucky coals J.C. Hower, E.J. Trinkle and G.D. Wild (Lexington, KY, U.S.A.) . . . . . . . . . . . . Meeting Announcement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
173 189
203 215
Vol. 9, No. 3 (December 1984) Removal of mineral matter from bituminous coals by aqueous chemical leaching A.B. Waugh (Sutherland, N.S.W., Australia) and K. McG. Bowling (North Ryde, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The chemical nature of a supercritical gas extract including comparison with other coal liquids J.R. Kershaw (Melbourne, Victoria, Australia) . . . . . . . . . . . . . . . . . . . . . . . . Gasification of hydrogenation residues using the Texaco coal gasification process B. Cornils, J. Hibbel, P. Ruprecht (Oberhausen-Holten, F.R.G.), J. Langhoff and R. Diirrfeld (Bottrop, F.R.G.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Studies on catalytic gasification of coal chars. Part 1. Development of pores during gasification T. Ono, T. Haga and Y. Nishiyama (Sendai, Japan) . . . . . . . . . . . . . . . . . . . . . Quinoline denitrogenation on zeolite-based catalysts A. Akgerman and B.S. Sanghvi (College Station, TX, U.S.A.) . . . . . . . . . . . . . . . Hydrocracking of asphaltene from coal using ZnCl~ as catalyst M. Miyake, T. Kagajyo and M. Nomura (Osaka, Japan) . . . . . . . . . . . . . . . . . . . Thermal behavior of coal-derived asphaltenes R. Yoshida, S. Takeda (Sapporo, Japan), S. Teramoto (Kobe, Japan), T. Matsushita (Sapporo, Japan) and G. Takeya (Hakodate, Japan) . . . . . . . . . . . Meeting Announcements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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