Olefins from methanol and/or dimethyl ether

Details Olefins from methanol and/or dimethyl ether Olefins from methanol and/or dimethyl ether

1983-06-02

1984-10-09

Gantz, Delbert E.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce aromatic

585640, C07C 120

Patent

active

044763387

ABSTRACT:
A process for converting methanol and/or dimethyl ether to olefins at moderate temperature and atmospheric pressure comprising contacting the feed with an alumina crystalline zeolite catalyst designated as ZSM-48. The olefins formed can then be converted to a low-durene gasoline over ZSM-5 type catalysts under conventional aromatizing conditions or to a distillate boiling above the gasoline range.

REFERENCES:
patent: 4058576 (1977-11-01), Chang et al.
patent: 4300011 (1983-11-01), Rollmann
patent: 4328384 (1982-05-01), Daviduk et al.
patent: 4359595 (1982-11-01), Rollmann
patent: 4374295 (1983-02-01), Lee
patent: 4387263 (1983-06-01), Vogt et al.
patent: 4397827 (1983-08-01), Chu
patent: 4423274 (1983-12-01), Daviduk et al.

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