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Solvent-refined coal Tacoma

Gulf Research/Tacoma, Washington [D0E/0R/03055-72, Feb 82] Solvent Refined Coal-II (Full Range Mixture)... [Pg.141]

Authentic and synthetic solvent-refined coal filtrates were processed upflow in hydrogen over three different commercially available catalysts. Residual (>850°F bp) solvent-refined coal versions up to 46 wt % were observed under typical hydrotreating conditions on authentic filtrate over a cobalt-molybdenum (Co-Mo) catalyst. A synthetic filtrate comprised of creosote oil containing 52 wt % Tacoma solvent-refined coals was used for evaluating nickel-molybdenum and nickel-tungsten catalysts. Nickel-molybdenum on alumina catalyst converted more 850°F- - solvent-refined coals, consumed less hydrogen, and produced a better product distribution than nickel-tungsten on silica alumina. Net solvent make was observed from both catalysts on synthetic filtrate whereas a solvent loss was observed when authentic filtrate was hydroprocessed. Products were characterized by a number of analytical methods. [Pg.124]

Source of Sample Project Lignite, University of North Dakota, Grand Forks, ND 58202 Pittsburgh Solvent-Refined Coal Pilot Plant, Dupont, WA 98327 (near Tacoma, WA)... [Pg.56]

See other pages where Solvent-refined coal Tacoma is mentioned: [Pg.237]    [Pg.253]    [Pg.246]    [Pg.343]    [Pg.60]    [Pg.63]    [Pg.325]   
See also in sourсe #XX -- [ Pg.127 ]

See also in sourсe #XX -- [ Pg.127 ]



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