Catalyst for the production of aromatic hydrocarbons

Details Catalyst for the production of aromatic hydrocarbons Catalyst for the production of aromatic hydrocarbons

1986-04-28

1987-07-21

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

And group viii containing

502 66, B01J 2912

Patent

active

046818650

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.

REFERENCES:
patent: 3691255 (1972-09-01), Takase et al.
patent: 4324698 (1982-04-01), Lewis et al.
patent: 4595669 (1986-06-01), Fung et al.

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