H.P. Stephens

High liquid yields from bituminous coal via hydropyrolysis with dispersed catalysts

Colin E. Snape, C. Bolton, R.G. Dosch et al. · Energy & Fuels · 1989 · 70 citations

Natural Sciences, Chemical Engineering, Mining Engineering +6

Decomposition of pyrite under coal liquefaction conditions: A kinetic study

Michael G. Thomas, T.D. Padrick, F.V. Stohl et al. · Fuel · 1982 · 47 citations

Engineering, Chemical Engineering, Mining Engineering +13

A comparative study of catalyst deactivation in integrated two-stage direct coal liquefaction processes

F.V. Stohl, H.P. Stephens · Industrial & Engineering Chemistry Research · 1987 · 35 citations

Natural Sciences, Chemical Engineering, Chemistry +13

Hydrous metal oxide ion exchangers for preparation of catalysts for direct coal liquefaction

H.P. Stephens, R.G. Dosch, F.V. Stohl · Industrial & Engineering Chemistry Product Research and Development · 1985 · 34 citations

Natural Sciences, Chemical Engineering, Chemistry +11

Treatment of liquid nuclear wastes with advanced forms of titanate ion exchangers

R.G. Dosch, N.E. Borwn, H.P. Stephens et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1993 · 19 citations

Engineering, Chemical Engineering, Nuclear Engineering +8