Process and apparatus for coal hydrogenation
Process for converting carbon-based energy carrier material
Process for extracting oil and hydrocarbons from crushed solids
Process for oil shale retorting using gravity-driven solids flow
Process for recovering oil from raw oil shale using added pulver
Process for recovering shale oil from raw oil shale
Process for removal of petroleum from particulate materials
Process for the hydrogenation of coal
Process for the hydrogenation of hydro-carbonaceous materials (C
Process for the retorting of hydrocarbon-containing solids
Process of drying and heating oil-containing solids
Process to secure oil, gas, and by-products from pyrobetuminous
Products produced form rapid thermal processing of heavy...
Pyrolysis methods with product oil recycling
Pyrolysis of carbonaceous materials
Pyrolysis of coal