Catalyst for dehydrogenation of hydrocarbons
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United States of America Patent
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Jan 24, 2012
Grant Date -
Jan 14, 2010
app pub date -
Jul 14, 2008
filing date -
Jul 14, 2008
priority date (Note) -
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Abstract
A stationary or fluid bed dehydrogenation catalyst containing an alumina carrier, with chromium and alkali metals consisting of only sodium and potassium, added as promoters. The resultant catalyst demonstrates greater selectivity and olefin yield than prior art dehydrogenation catalysts, especially after aging.
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