Open AccessAdvance concepts for conversion of syngas to liquids. Quarterly report, September 28, 1994--January 28, 1995
Author(s) -
R. Szostak,
G.M.K. Abotsi,
Mark B. Mitchell,
Conrad W. Ingram
Publication year - 1995
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/113895
Subject(s) - syngas , impurity , gas phase , molar ratio , diffraction , chemistry , phase (matter) , analytical chemistry (journal) , catalysis , materials science , organic chemistry , physics , optics
In this study, MeAPO-36 was crystallized from a reaction mixture of molar composition 1.8 Pr{sub 3}N; 0.156 MgO; 0.97 Al{sub 2}O{sub 3}; 0.936 P{sub 2}O{sub 5}; 41.4H{sub 2}O; and 0.31 HOAC at 100 C for 48 h followed by 150 C for 24 to 72 h. Its formation was dependent on the source of aluminum, template concentration and the reaction temperature and time. MeAPO-5 was a competing impurity phase and its formation can be suppressed by changes in the reaction conditions. The report includes a discussion of the synthesis procedure for MeAPO-36 and its characterization by x-ray diffraction
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