Catalyst for the production of aromatic hydrocarbons
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United States of America Patent
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Jul 21, 1987
Grant Date -
N/A
app pub date -
Apr 28, 1986
filing date -
May 7, 1985
priority date (Note) -
Expired
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Abstract
A catalyst for production of aromatic hydrocarbons and a process for producing aromatic hydrocarbons from various hydrocarbons using said catalyst are disclosed. The catalyst comprises a L-type zeolite treated with a halogen-containing compound and platinum deposited thereon, which is of high activity and then has a long service life. The process of the present invention using the catalyst enables to produce aromatic hydrocarbons in a yield as high as not less than 80% for a long time. The hydrocarbon feedstock is selected from paraffin, olefin, acetylene, cyclic paraffin, and cyclic olefin-based hydrocarbons.
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