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NMR and Raman imaging: impregnation of catalysts as if you were there
THESIS BY LEONOR CATITA
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HTE in a milli-fixed bed reactor boosts the development of slurry catalysts
THÈSE DE CHARLES BONNIN
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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
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Optimized placements for long lasting resources
In the face of declining oil and gas reserves, increasing the productivity of oil fields has become a technological challenge of the utmost importance. Accordingly, well positioning and trajectory are
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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
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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
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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
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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
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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