Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Adam A. Donaldson"'
Publikováno v:
Industrial & Engineering Chemistry Research. 59:19030-19044
A new multiphase fluid dynamics model for a commercial ebullated bed hydroprocessor was developed. The impact of the gas-liquid distribution system is now explicitly included through new sub-models...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98125110a68393635d61853695ec9e59
https://doi.org/10.1021/acs.iecr.0c03454
https://doi.org/10.1021/acs.iecr.0c03454
Publikováno v:
Essentials of Fluidization Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c50686b72fb0216455098a3630ec790
https://doi.org/10.1002/9783527699483.ch22
https://doi.org/10.1002/9783527699483.ch22
Publikováno v:
Industrial & Engineering Chemistry Research. 58:18675-18683
Ebullated bed reactors used in heavy oil upgrading internally recycle up to 90% of net liquid flow to maintain fluidized conditions. Internal phase separators result in significant gas re-entrainme...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a29a0500457f77644d82923ab77283
https://doi.org/10.1021/acs.iecr.9b02201
https://doi.org/10.1021/acs.iecr.9b02201
Autor:
Chris D. Lane, Dominic Pjontek, Adam A. Donaldson, Craig A. McKnight, Jason Wiens, Arturo Macchi
Publikováno v:
Industrial & Engineering Chemistry Research. 58:18387-18396
Ebullated bed hydroprocessors are a widely adopted technology for the upgrading of heavy oil. Because of the energy-intensive nature of this process, improvements and optimizations are highly desir...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ea519ab685ee4f9e2a5e48efd0a0c41
https://doi.org/10.1021/acs.iecr.9b02779
https://doi.org/10.1021/acs.iecr.9b02779
Autor:
Adam A. Donaldson, C. Nagabathula
Publikováno v:
Flow Measurement and Instrumentation. 65:268-273
This work explores the use of two sequential static mixers for the determination of mass flow and density of an effervescent two-phase mixture where compressibility effects remain relevant. The upstream static mixer exhibited a non-standard two-phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac1afc31e46048ffed6dba104c9141b3
https://doi.org/10.1016/j.flowmeasinst.2019.01.005
https://doi.org/10.1016/j.flowmeasinst.2019.01.005
Publikováno v:
International Journal of Thermal Sciences. 172:107368
The melting of n-octadecane for ΔTm (the difference between the melting temperature of the PCM and the heating temperature) of 8.44, 16.9, 25.3, 33.8, 42.2 °C and dodecanoic acid for ΔTm of 8.44, 25.3, and 42.2 °C in horizontal annular enclosures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e80f35b51de414147811de2b90d8c920
https://doi.org/10.1016/j.ijthermalsci.2021.107368
https://doi.org/10.1016/j.ijthermalsci.2021.107368
Publikováno v:
International Journal of Thermal Sciences. 170:107062
The effects of geometry, Stefan number based on melting temperature differential, and subcooling of a phase change material (PCM) on the onset of natural convection have been reported in Part I of this paper. In this second part, the effects of Fouri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84206539228ee3076c0624d304e1697b
https://doi.org/10.1016/j.ijthermalsci.2021.107062
https://doi.org/10.1016/j.ijthermalsci.2021.107062
Publikováno v:
International Journal of Thermal Sciences. 170:107180
Natural convection plays a dominant role in the melting dynamics of phase change materials (PCMs). However, natural convection is not present at the beginning of the melting process of a fully solid PCM. Instead, it starts playing a role after some P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99908c700fecdfeb1374b88e8d1ad940
https://doi.org/10.1016/j.ijthermalsci.2021.107180
https://doi.org/10.1016/j.ijthermalsci.2021.107180
Autor:
Mohammad Hussein, Adam A. Donaldson
Publikováno v:
The Canadian Journal of Chemical Engineering. 96:360-366
Mixing and dispersion strategies for the inline production of amine flotation reagents is explored for 2.54 cm and 5.08 cm process lines and flow rates comparable to current commercial production systems. Through video analysis of injection into a cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5de8da0b8d4e15de568d70fca02c708
https://doi.org/10.1002/cjce.22942
https://doi.org/10.1002/cjce.22942
Publikováno v:
Separation and Purification Technology. 258:117953
Pervaporation recovery of ethanol from 2-ethylhexanol was investigated using cellulose acetate propionate (CAP) and poly(1-vinylpyrrolidone-co-vinyl acetate) (PVP/PVAc) blend membranes. The effects of feed composition, membrane composition, and opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9f975925f6f20aab04f303bbda5f80b
https://doi.org/10.1016/j.seppur.2020.117953
https://doi.org/10.1016/j.seppur.2020.117953