Invention Grant
- Patent Title: Transalkylation processes for converting aromatic hydrocarbons comprising alkyl-demethylation
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Application No.: US16903058Application Date: 2020-06-16
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Publication No.: US10975005B2Publication Date: 2021-04-13
- Inventor: Meha Rungta , Michel Molinier , Hari Nair , Doron Levin , Scott J. Weigel , Michael Salciccioli
- 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
- Main IPC: C07C6/06
- IPC: C07C6/06 ; C07C4/18 ; C07C7/00 ; C07C5/27 ; C07C15/08
Abstract:
Alkyl-demethylation of C2+-hydrocarbyl substituted aromatic hydrocarbons can be utilized to treat one or more of a heavy naphtha reformate stream, a hydrotreated SCN stream, a C8 aromatic hydrocarbon isomerization feed stream, a C9+ aromatic hydrocarbon transalkylation feed stream, and similar hydrocarbon streams to produce additional quantity of xylene products.
Public/Granted literature
- US20210017103A1 Transalkylation Processes for Converting Aromatic Hydrocarbons Comprising Alkyl-Demethylation Public/Granted day:2021-01-21
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