Spectroscopic investigations of hydrocarbon transformations in zeolites
Lead Research Organisation:
University of Glasgow
Department Name: School of Chemistry
Abstract
The project will look at deactivation of zeolite catalysts utilised in a range of hydrocarbon transformations, e.g. (i) the methanol-to-olefin reaction and (ii) the up-grading of olefin production at fluidised catalytic cracking (FCC) operations. Initial work will make use of a catalyst test facility located at the University of Glasgow that will be used to characterise industrial grade zeolites under regimes of steady-state operation and deactivation. Subsequent neutron studies will use INS to define the nature and form of reagents/products retained within the zeolite pore network. QENS will provide information on the diffusion characteristics of reagents/products, as well as suitably selected probe molecules. The QENS outcomes will be compared against MD based simulations to better understand the dynamics of substrate/adsorbate interactions that, ultimately, dictate selectivity profiles and catalyst lifetime. Moreover, the suitability of recent advances in neutron imaging techniques to evaluate catalyst deactivation/regeneration strategies will also be explored.
Organisations
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
EP/T517896/1 | 01/10/2020 | 30/09/2025 | |||
2608154 | Studentship | EP/T517896/1 | 01/10/2021 | 31/03/2025 | Christos Ballas |