CTL Coal to liquid

Coal liquefaction is the production of liquid fuels from coal using a variety of industrial processes. cheap mu Legend zen asics gel kayano Asics Gel Kayano Evo Homme Specific liquefaction technologies generally fall into two categories: direct (DCL) and indirect liquefaction (ICL) processes. buy mu legend zen air max 2016 nike internationalist Enfants Indirect liquefaction processes generally involve gasification of coal to a mixture of carbon monoxide and hydrogen (syngas) and then using a process such as Fischer–Tropsch process to convert the syngas mixture into liquid hydrocarbons. mu legend power leveling new balance 2017 Nike Blazer High femme By contrast, oakley radar path New Balance 1400 femme direct liquefaction processes convert coal into liquids directly, new balance green without the intermediate step of gasification, adidas adipure Adidas Zx Flux Femme Blanche by breaking down its organic structure with application of solvents or catalysts in a high pressure and temperature environment. ugg classic tall Since liquid hydrocarbons generally have a higher hydrogen-carbon molar ratio than coals, cheap air jordan either hydrogenation or carbon-rejection processes must be employed in both ICL and DCL technologies.

As coal liquefaction generally is a high-temperature/high-pressure process, chaussures louboutin it requires a significant energy consumption and, at industrial scales (thousands of barrels/day), New Balance 530 homme multi-billion dollar capital investments.