This involves removal of the oxygenates without complete saturation of the olefins followed by aromatization of the oxygenate-depleted olefinic naphtha preferably over a catalyst that is tolerant to oxygenates.
The present invention relates to methods for converting oxygenates to olefins.
Hydrocarbons and, optionally, oxygenates of hydrocarbons are obtained.
Preferably, the first organic product is paraffinic hydrocarbons or oxygenates and the second organic product is olefinic hydrocarbons or oxygenates.
The suppression of the formation of oxygenates in the process is a feature of the invention and oxygenates may even be included in the feed to become converted to corresponding nitrogen containing compounds in the process.
The oxygenate removal zone may remove one or more oxygenate compounds from the distillation product passed through the oxygenate removal zone.
Oxygenated compounds from the stream are removed in an oxygenate removal zone.
Oxygenated compounds from the stream are removed in an oxygenate removal zone.
Other inorganic oxygen compounds of non-metals
Other inorganic oxygen compounds of non-metals
Other inorganic oxygen compounds of non-metals
The oxygenate products are then removed from the reactor.
Other inorganic oxygen compounds of non-metals
Other inorganic oxygen compounds of non-metals
According to the invention, an oxygenate stream is provided and a recycle stream is added to the oxygenate stream to form a feed stream to an oxygenate-to-olefin conversion system.
0– Other inorganic oxygen compounds of non-metals
INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS
INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS
INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS
INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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