Invention Grant
- Patent Title: Zeolitic catalytic conversion of alcohols to hydrocarbon fractions with reduced gaseous hydrocarbon content
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Application No.: US15178046Application Date: 2016-06-09
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Publication No.: US10696606B2Publication Date: 2020-06-30
- Inventor: Chaitanya K. Narula , Brian H. Davison , Zhenglong Li
- Applicant: UT-BATTELLE, LLC
- Applicant Address: US TN Oak Ridge
- Assignee: UT-Battelle, LLC
- Current Assignee: UT-Battelle, LLC
- Current Assignee Address: US TN Oak Ridge
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Main IPC: C10G3/00
- IPC: C10G3/00 ; C07C1/20 ; B01J29/48 ; C07C1/24 ; C10G50/00 ; C07C2/12 ; C07C2/58 ; C10L1/04 ; C10L1/06 ; C10L1/08

Abstract:
A method for converting an alcohol to a hydrocarbon fraction reduced in gaseous hydrocarbon content, the method comprising: (i) contacting said alcohol with a metal-loaded zeolite catalyst under conditions suitable for converting said alcohol to a first hydrocarbon fraction containing liquid hydrocarbons having at least five carbon atoms along with gaseous hydrocarbons having less than five carbon atoms, wherein said metal-loaded zeolite catalyst is catalytically active for converting said alcohol to said first hydrocarbon fraction; and (ii) selectively removing said gaseous hydrocarbons from the first hydrocarbon fraction and contacting said gaseous hydrocarbons with a metal-loaded zeolite catalyst under conditions suitable for converting said gaseous hydrocarbons into liquid hydrocarbons having at least five carbon atoms to produce a second hydrocarbon fraction reduced in gaseous hydrocarbon content, wherein the metal-loaded zeolite catalyst in steps (i) and (ii) are the same or different.
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