Abstract
Hydrocarbon production from methanol has become an important process for obtaining materials such as ethylene and propylene from coal, instead of petroleum. A mixed oxide of Al and Cr having an atomic ratio (Al/Cr) of around 9 showed catalytic activity for the conversion of CH/sub 3/OH into olefins and aromatic compounds after treatment with CF/sub 3/Cl at 450/sup 0/C. The mixed oxide treated with CF/sub 3/Cl adsorbed a considerable amount of NH/sub 3/ even at temperatures as high as 500/sup 0/C. Analyses of the compositions on the surface layer by using XPS showed that the F component was predominantly bound to Al, not to Cr. Strong acid sites related to the less crystallized AlF/sub 3/ seemed to be able to promote the conversion of CH/sub 3/OH.
Citation Formats
Kurosaki, A, and Okazaki, S.
Conversion of CH/sub 3/OH into olefins over Al/sub 2/O/sub 3/Cr/sub 2/O/sub 3/ treated with CF/sub 3/Cl.
Japan: N. p.,
1983.
Web.
doi:10.1246/bcsj.56.1279.
Kurosaki, A, & Okazaki, S.
Conversion of CH/sub 3/OH into olefins over Al/sub 2/O/sub 3/Cr/sub 2/O/sub 3/ treated with CF/sub 3/Cl.
Japan.
https://doi.org/10.1246/bcsj.56.1279
Kurosaki, A, and Okazaki, S.
1983.
"Conversion of CH/sub 3/OH into olefins over Al/sub 2/O/sub 3/Cr/sub 2/O/sub 3/ treated with CF/sub 3/Cl."
Japan.
https://doi.org/10.1246/bcsj.56.1279.
@misc{etde_5267339,
title = {Conversion of CH/sub 3/OH into olefins over Al/sub 2/O/sub 3/Cr/sub 2/O/sub 3/ treated with CF/sub 3/Cl}
author = {Kurosaki, A, and Okazaki, S}
abstractNote = {Hydrocarbon production from methanol has become an important process for obtaining materials such as ethylene and propylene from coal, instead of petroleum. A mixed oxide of Al and Cr having an atomic ratio (Al/Cr) of around 9 showed catalytic activity for the conversion of CH/sub 3/OH into olefins and aromatic compounds after treatment with CF/sub 3/Cl at 450/sup 0/C. The mixed oxide treated with CF/sub 3/Cl adsorbed a considerable amount of NH/sub 3/ even at temperatures as high as 500/sup 0/C. Analyses of the compositions on the surface layer by using XPS showed that the F component was predominantly bound to Al, not to Cr. Strong acid sites related to the less crystallized AlF/sub 3/ seemed to be able to promote the conversion of CH/sub 3/OH.}
doi = {10.1246/bcsj.56.1279}
journal = []
volume = {56:5}
journal type = {AC}
place = {Japan}
year = {1983}
month = {May}
}
title = {Conversion of CH/sub 3/OH into olefins over Al/sub 2/O/sub 3/Cr/sub 2/O/sub 3/ treated with CF/sub 3/Cl}
author = {Kurosaki, A, and Okazaki, S}
abstractNote = {Hydrocarbon production from methanol has become an important process for obtaining materials such as ethylene and propylene from coal, instead of petroleum. A mixed oxide of Al and Cr having an atomic ratio (Al/Cr) of around 9 showed catalytic activity for the conversion of CH/sub 3/OH into olefins and aromatic compounds after treatment with CF/sub 3/Cl at 450/sup 0/C. The mixed oxide treated with CF/sub 3/Cl adsorbed a considerable amount of NH/sub 3/ even at temperatures as high as 500/sup 0/C. Analyses of the compositions on the surface layer by using XPS showed that the F component was predominantly bound to Al, not to Cr. Strong acid sites related to the less crystallized AlF/sub 3/ seemed to be able to promote the conversion of CH/sub 3/OH.}
doi = {10.1246/bcsj.56.1279}
journal = []
volume = {56:5}
journal type = {AC}
place = {Japan}
year = {1983}
month = {May}
}