Invention Grant
- Patent Title: Process for converting oxygenates to aromatic hydrocarbons
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Application No.: US14560953Application Date: 2014-12-04
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Publication No.: US09790139B2Publication Date: 2017-10-17
- Inventor: Nikolaos Soultanidis , Mayank Shekhar , John S. Coleman , Jeevan S. Abichandani , Stephen J. McCarthy
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- Priority: EP14176022 20140707
- Main IPC: C07C1/24
- IPC: C07C1/24 ; C07C7/00 ; C07C1/22 ; C07C2/64 ; C07C5/27 ; C07C6/06 ; C07C6/00 ; C10G3/00 ; C10G29/20

Abstract:
Processes for catalytically converting oxygenates to hydrocarbon products having an increased C6-C8 aromatics content therein. A first mixture comprising ≧10.0 wt. % of at least one oxygenate, based on the weight of the first mixture, contacts a catalyst in a fluidized bed reactor to produce a product stream including water, one or more hydrocarbons comprising ≧30.0 wt. % of aromatics, based on the weight of the hydrocarbons in the product stream, hydrogen, and one or more oxygenates. The catalyst comprises at least one molecular sieve, a binder, and at least one element selected from Groups 2-14 of the Periodic Table. At least one water-rich stream, at least one aromatic-rich hydrocarbon stream, and at least one aromatic-depleted hydrocarbon stream are separated from the product stream, and at least a portion of one of the aromatic-rich hydrocarbon stream or the aromatic-depleted hydrocarbon stream is recycled back to the reactor.
Public/Granted literature
- US20150175501A1 Process for Converting Oxygenates to Aromatic Hydrocarbons Public/Granted day:2015-06-25
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