Zobrazeno 1 - 10
of 67
pro vyhledávání: '"J.S. Buchanan"'
Publikováno v:
Applied Catalysis A: General. 220:223-234
ZSM-5 catalysts with silica/alumina ratios of 55/1 and 450/1, and with varying crystal size, were studied to better understand the operation of “gasoline selective” FCC additives. Most materials were steamed for 5 h at 1400°F, and some were subj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66ea691843d4ab6c954be628749aa5e2
https://doi.org/10.1016/s0926-860x(01)00712-8
https://doi.org/10.1016/s0926-860x(01)00712-8
Autor:
J.S Buchanan
Publikováno v:
Catalysis Today. 55:207-212
The addition of ZSM-5 to fluidized catalytic cracking (FCC) units can greatly increase yields of C3–C5 olefins, which are key intermediates in the manufacture of clean fuels such as ethers and alkylate.Understanding how ZSM-5 functions in catalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffb7aa89b323c39d077028e5b079af58
https://doi.org/10.1016/s0920-5861(99)00248-5
https://doi.org/10.1016/s0920-5861(99)00248-5
Autor:
J.S Buchanan
Publikováno v:
Applied Catalysis A: General. 171:57-64
The reactions of C6–C10 olefins over a 55:1 SiO2/Al2O3 ZSM-5 and a 450:1 ZSM-5 catalyst were studied, in order to understand the origin of the relatively low gasoline loss per octane gain observed when high-silica “gasoline selective” ZSM-5 is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53bbc0115733da46210610b8e1d9dfa0
https://doi.org/10.1016/s0926-860x(98)00074-x
https://doi.org/10.1016/s0926-860x(98)00074-x
Akademický článek
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Publikováno v:
Journal of Catalysis. 158:279-287
The relative rates of cracking and resultant product distributions for cracking C5–C8olefins over ZSM-5 at 510°C were quantified and rationalized in terms of carbenium ion mechanisms. Conditions were chosen to minimize bimolecular reactions. Crack
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3cc39eeb038e5e16049bce26a69c327
https://doi.org/10.1006/jcat.1996.0027
https://doi.org/10.1006/jcat.1996.0027
Publikováno v:
Applied Catalysis A: General. 131:121-133
The effect of the addition of high levels of ZSM-5 to steamed rare earth ultra-stabilized fluid catalytic cracking (FCC) catalyst has been studied in an isothermal, bench scale, once-through riser pilot plant. Catalyst mixtures consisting of RE-USY b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::466ac130d554f50f9b227b41282b7c82
https://doi.org/10.1016/0926-860x(95)00124-7
https://doi.org/10.1016/0926-860x(95)00124-7
Autor:
J.S. Buchanan
Publikováno v:
Industrial & Engineering Chemistry Research. 33:3104-3111
An analysis of the factors involved in heating and vaporizing feed droplets in a fluidized catalytic cracking (FCC) riser shows the following: heat transfer between gas and catalyst is so fast that the temperature of the catalyst can be considered eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b20ecf4e1df853c6909907257b05d1dc
https://doi.org/10.1021/ie00036a027
https://doi.org/10.1021/ie00036a027
Autor:
M.E. Nicholas, J.S. Buchanan
Publikováno v:
Journal of Chromatographic Science. 32:199-203
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c43801c9a0a7aed263f7cd6867c7814a
https://doi.org/10.1093/chromsci/32.5.199
https://doi.org/10.1093/chromsci/32.5.199
Autor:
H.J. Schoennagel, J.S. Buchanan
Publikováno v:
Powder Technology. 78:281-285
A particulates feeder was designed in which a bed of solids contained in a cup is lifted to contact the tip of a tube where the solids are entrained and transported out of the feeder by a flow of gas. This device, which is analogous to a piston pump
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e6dcd0a89691581ac607a1008bbf76a
https://doi.org/10.1016/0032-5910(93)02791-8
https://doi.org/10.1016/0032-5910(93)02791-8
Publikováno v:
Journal of Power Sources. 40:137-146
Photocurrent spectroscopy is a powerful, nondestructive, in situ technique which has been used to probe the semiconductor properties of anodic films on a variety of metals. In this paper the quantitative aspects of photocurrent spectroscopy are illus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f80f63129034b5d8bc01ad5c5b96499b
https://doi.org/10.1016/0378-7753(92)80045-d
https://doi.org/10.1016/0378-7753(92)80045-d