H-coal sutm xx process and plant design
H-oil process for the hydrotreating of gas-oil
Hall structure for coke oven battery
Hand pressing device for making fuel briquettes from soaked...
Handling and blending of biodiesel
Haze-free oil additive compositions containing polymeric...
Heat and water recovery from aqueous waste streams
Heat and water recovery from oil sands waste streams
Heat exchanger for heating the charge of a catalytic...
Heat resistant alloy for carburization resistance
Heat supplying method for reactions
Heat treating oil composition
Heat treatment of carbonaceous materials
Heat treatment of liquids
Heat-resistant lubricating oil composition
Heated inclined separation pressure vessel
Heater
Heater
Heating and cooking apparatus and fuel composition for use...
Heating apparatus