Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1984-01-03
1986-10-07
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502 71, B01J 2928, B01J 2116
Patent
active
046159959
ABSTRACT:
Improved yield in light olefins and aromatics from methanol conversion on Zn and Mn loaded pentasil zeolite and composite pentasil zeolite-asbestos catalysts, the Zn content thereof ranging from 0.1 to 1.0% wt/wt and the Mn content thereof ranging from 0.2 to 5.0% wt/wt. The light olefins/aromatics ratio in the products varies with the Mn content in the catalyst, the cumulative light olefinic and aromatic production being kept constant at a high value (higher than 80% at 450.degree. C.).
REFERENCES:
patent: 3790471 (1974-02-01), Argauer et al.
patent: 3914171 (1975-10-01), Schoennagel
patent: 4180516 (1979-12-01), Chang et al.
patent: 4349461 (1982-09-01), Chu et al.
patent: 4511667 (1985-04-01), Le Van Mao et al.
Dees Carl F.
The Asbestos Institute
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