MEC: micro-engineered catalyst systems

Better reactor performance is currently hindered by the use of conventional, bulk-loaded catalysts in the form of pellets, spheres or extrudates. Micro-Engineered Catalyst (MEC) systems overcome this barrier by significantly improving the contact between the reactants and catalyst, resulting in supe...

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Veröffentlicht in:ABB review 2000-01 (2), p.49-55
Hauptverfasser: Overbeek, Rudolf A, Dautzenberg, Frits M, Kellett, Thomas F
Format: Artikel
Sprache:eng
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Zusammenfassung:Better reactor performance is currently hindered by the use of conventional, bulk-loaded catalysts in the form of pellets, spheres or extrudates. Micro-Engineered Catalyst (MEC) systems overcome this barrier by significantly improving the contact between the reactants and catalyst, resulting in superior mass and heat transfer. A mechanically strong catalytic web of micro-fibers, thinner than human hair, is engineered and shaped to achieve optimum fluid dynamics. The combination of size and formability significantly enhances catalyst performance - a key factor in overall process economics - providing a major advantage over traditional catalysts and allowing smaller reactors to be built. The system has already been successfully demonstrated on a semi-commercial scale in petrochemical applications, and the first commercial application is anticipated this year.
ISSN:1013-3119