Heat flux control technique
Heating process gas for indirect shale oil retorting through the
Heavy hydrocarbon composition with utility as a heavy...
High combustion efficiency fuel gas
High purity olefinic naphthas for the production of ethylene...
High purity paraffinic solvent compositions
High quality blended jet fuel composition
High thermal stability liquid hydrocarbons and methods for produ
High-octane-rating gasolines
Horizontal fluid bed retorting process
Horizontal oil shale and tar sands retort
Huff and puff process for retorting oil shale
Hydraulic oil with excellent air release and low foaming...
Hydrocarbon composition for use in compression-ignition engines
Hydrocarbon conversion method
Hydrocarbon fuel and fuel systems
Hydrocarbon fuel systems
Hydrocarbon recovery from diatomite
Hydrocarbon recovery method and apparatus
Hydrocarbon recovery system