Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Patricia K. Doolin"'
Publikováno v:
Catalysis Today. 53:419-432
Catalytic activity of sulfated zirconia was affected by both sulfur loading level and surface crystal phase. Incorporating silica or alumina into the catalyst system stabilized the tetragonal crystal phase and prolonged activity. Stabilized sulfated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::466732812af291d1abbfa9bd826b4597
https://doi.org/10.1016/s0920-5861(99)00137-6
https://doi.org/10.1016/s0920-5861(99)00137-6
Autor:
Patricia K. Doolin, B. H. Davis, David J. Zalewski, Robert A. Keogh, David E. Day, Saeed Alerasool
Publikováno v:
Journal of Catalysis. 183:45-52
Infrared spectra of pyridine adsorbed on zirconia and Pt–zirconia exhibited bands consistent with Lewis acid sites. Sulfated zirconia, after heating at 400°C, exhibited bands indicating about equal amounts of Lewis (L) and Bronsted (B) acid sites;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20bace887cb90ba3580308bae4f6c5eb
https://doi.org/10.1006/jcat.1998.2387
https://doi.org/10.1006/jcat.1998.2387
Publikováno v:
Industrial & Engineering Chemistry Research. 37:4631-4636
The formation of nitrogen oxides (NOx) during the regeneration of fluid catalytic cracking (FCC) catalyst can be attributed to oxidation of nitrogen in coke. Thermal NOx does not occur to any significant extent at FCC regenerator temperature. NOx is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a3bb8c8b200d5838759ae3072be691e
https://doi.org/10.1021/ie980208h
https://doi.org/10.1021/ie980208h
Publikováno v:
Industrial & Engineering Chemistry Research. 32:1457-1463
A method of interconversion of dry sieve and laser light scattering particle size values has been developed for cracking catalysts. Values obtained by light scattering techniques were consistently larger than those obtained by dry sieve analysis. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ec9a7bf91fd8520bf08eb60aa815036
https://doi.org/10.1021/ie00019a021
https://doi.org/10.1021/ie00019a021
Publikováno v:
Applied Catalysis. 71:233-246
An investigation of the factors which affect the ratio of combustion products in the flue gas from a catalytic cracking unit has been conducted. Units which process resids have been found to suffer feed throughput penalties as a result of high CO2 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25bd91ce3e62d970938ff1cd5494e0b6
https://doi.org/10.1016/0166-9834(91)85082-7
https://doi.org/10.1016/0166-9834(91)85082-7
Catalytic reforming technologies and processes have been the subject of numerous discussions and reviews over the past 50 years.[1-8] Since the pioneering work of Vladimir Haensel and UOP[9] on platinum on alumina catalyst and platforming in the 1940
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::954b7924b3252e5728b083dde44690fe
https://doi.org/10.1201/9780203913505-19
https://doi.org/10.1201/9780203913505-19
Autor:
Patricia K. Doolin, Richard H. Nielsen
Publisher Summary The metals passivation is the process of mitigating the deleterious effects of contaminant metals, thereby improving the catalyst activity and/or selectivity to more desired products. Metals passivation is accomplished today in two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::018600663e0b80bc8b063dec811a8812
https://doi.org/10.1016/s0167-2991(08)63833-1
https://doi.org/10.1016/s0167-2991(08)63833-1
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.