Sentences with phrase «coal liquefaction coal»

On this page... Coal gasification Coal liquefaction Coal - seam gas Factors in oil supply Links Oil reserve estimates by the USA Oil shale Peak oil Reduce your dependence on oil Related pages Self - sufficiency Tar sands Top Unconventional liquid fuel sources

Not exact matches

Direct liquefaction, by contrast, combines coal with hydrogen over a catalyst for the direct conversion to linear and ring - type hydrocarbons.

There are two basic approaches to converting coal to synthetic fuels: indirect liquefaction (ICL)(Fischer - Tropsch) and direct (Bergius).

The indirect liquefaction pathway first gasifies the coal to produce a syngas, and then catalytically converts the syngas to linear hydrocarbons or chemicals.

Headwaters Inc and Axens are forming a strategic alliance to provide a single - source solution for producing synthetic fuels by direct coal liquefaction (DCL) alone or in combination with refinery residues or biomass.

As a result, China has sensibly halted the production of biofuels derived from grain - based feedstock and most (but not all) of its originally proposed coal liquefaction projects.

Policymakers are not oblivious to the oil challenge and have been seeking petroleum substitutes, but alternative transportation fuels such as biofuels and fuels derived from the liquefaction of coal also face serious limitations.

Estimates for the oil price at which coal liquefaction becomes viable vary from around US$ 30 to US$ 60 per barrel.

China has expressed a strong interest in cleaner coal - based technologies like coal liquefaction and gasification, but the government appears to put official hope in renewable energy, setting a target of 12 % of its power generation capacity coming from renewables by 2020 — up from a mere 3 % in 2003.

Understanding the fundamental aspects of coal liquefaction technologies is vital for planning and policy - making, as future CTL systems will be integrated into a much larger global energy and fuel utilization system.

The in situ process intends to utilise the insulative properties of coal combined with the controlled delivery mechanism of the high kinetic energy of water and catalysts (supplemented by natural catalysts / impurities located in all coal seams) to achieve liquefaction at a targeted 350 °C, thereby maximizing liquids production when compared to other coal liquefaction processes.

-RRB- Goal gasification or liquefaction Synthetic gas IGCC technologies Waste coal Tire - derived fuel Pumped storage hydroelectric projects Recycled energy Any resources, methods and technologies certified as an alternative energy resource by the / Hydroelectric energy 264 MW of hydroelectric power operating London / Marmet, Kanawha River Winfield, Kanawha River Millville, Shenandoah River Lake Lynn, Monongahela River Hawks Nest & Glen Ferris, New River Dam No. 4 Hydro Station, Potomac River Dam No. 5 Hydro Station /

It is currently building a coal liquefaction plant with a capacity of a million tonnes per year.

Ideally, coal liquefaction and carbon - containing liquid fuels should not be used because of the resulting greenhouse damage.

Headwaters direct coal liquefaction process.

Not only do you have to mine the coal in the first place, coal liquefaction releases a LOT more carbon dioxide in the refining of a gallon of gasoline than the equivalent process of refining petroleum.