Process for preparation of lower aliphatic hydrocarbons
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United States of America Patent
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Mar 2, 1993
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N/A
app pub date -
Dec 4, 1989
filing date -
Dec 5, 1988
priority date (Note) -
Expired
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Abstract
A paraffin having 5 to 10 carbon atoms is catalytically cracked in the presence of a catalytically cracking catalyst having a strong acidity, especially a rare earth metal ion-exchanged mordenite or a dealuminized mordenite, to form a paraffin having 3 or 4 carbon atoms. The formed paraffin is contacted with a dehydrogenation catalyst to obtain an olefin having 3 or 4 carbon atoms.
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