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Fuels
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Fuels

Fuels OVERVIEW AND CHALLENGES The fuel sector today is marked by profound changes and accelerating societal trends such as: commitments made by signatory countries to the Paris agreement concerning the reduction of GGEs, the drive to improve air quality, the emergence of soft transport modes, the quest to find substitutes
Issue 30 Science@ifpen
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Optimized design of processes: enhanced efficiency, even with ethanol

The optimized design of processes is a complex but promising approach in terms of the expected benefits for the efficiency of industrial systems and their operating performance. It is an area that was
Issue 28 Science@ifpen
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Extrusion: playing the SAXS for success!

Alumina, the archetypal material used for hydrotreatment catalyst supports, has a porous structure at supramolecular scales, determining the transport of oil feeds within it. This structure is largely
Issue 28 Science@ifpen
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Boehmite rhapsody! Controlled precipitation

Transition aluminas a, widely used as catalyst supports, play a key role in numerous refining processes. Today, the need to develop new and more efficient catalysts demands, among other things, better
Issue 28 Science@ifpen
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Surface characterization at the right TEMPO

The value of X-ray photoelectron spectroscopy (XPS) resides in its capacity to supply information on the surface elementary composition (a few nm) and the chemical environment of the atoms probed
Issue 28 Science@ifpen
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ROCK sets the rhythm for catalyst activation

The development of more efficient hydrotreatment catalysts, based on molybdenum (Mo), requires advanced characterization methods that allow materials to be studied in conditions that match those of
Issue 28 Science@ifpen
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Infrared and SOLEIL: good vibrations under the microscope

Improving the reactional performance of a catalytic material (obtained by applying an active phase onto oxide grains) requires a better understanding of the mechanisms involved in the reaction. More
Issue 28 Science@ifpen
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Characterizing catalysts for Fischer-Tropsch: a question of SWING

Fischer-Tropsch synthesis is a catalytic process to produce hydrocarbons from a syngas, which could come from biomass. It is therefore an alternative process to help reduce the share of oil in the