Non-Destructive Characterisation of Coke Deposit on FCC catalyst and its Transient Evolution upon Air-Firing and Oxy-Fuel Regeneration
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.132998
Abstract: Abstract In this paper, the regeneration and associated transient evolution of a commercial FCC spent catalyst in both air-firing and oxy-fuel combustion modes (i.e. 0–10% O2 in N2 or CO2, 510–1000°C, and ∼ 4 sec) were studied… read more here.
Keywords: air firing; oxy fuel; transient evolution; firing oxy ... See more keywords
Control of the Longitudinal Compression and Transverse Focus of Ultrafast Electron Beam for Detecting the Transient Evolution of Materials
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DOI: 10.3390/ma15020571
Abstract: Ultrafast detection is an effective method to reveal the transient evolution mechanism of materials. Compared with ultra-fast X-ray diffraction (XRD), the ultra-fast electron beam is increasingly adopted because the larger scattering cross-section is less harmful… read more here.
Keywords: compression; transient evolution; transverse focus; longitudinal compression ... See more keywords