Reducing friction of a viscous fluid flow in a conduit
US-9759386-B2 · Sep 12, 2017 · US
Conversion of organic oxygenates to hydrocarbons
US9964256B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9964256-B2 |
| Application number | US-201514962300-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 8, 2015 |
| Priority date | Dec 22, 2014 |
| Publication date | May 8, 2018 |
| Grant date | May 8, 2018 |
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Abstract
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In a process for the catalytic conversion of organic oxygenates to hydrocarbons, a feed comprising at least one organic oxygenate is contacted with a zeolite catalyst under conditions effective to produce a hydrocarbon product comprising aromatics, olefins and paraffins. At least a fraction of the hydrocarbon product containing C 4+ hydrocarbons, including at least part of the olefins, is then contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to saturate at least part of the olefins in the C 4+ -containing fraction and produce a hydrogenated effluent containing less than 1 wt % olefins. The hydrogenated effluent is useful as a diluent for heavy crude oils.
First claim
Opening claim text (preview).
What is claimed is: 1. A process for the catalytic conversion of organic oxygenates to hydrocarbons, the process comprising: (a) contacting a feed comprising at least one organic oxygenate with a zeolite catalyst under conditions effective to produce a hydrocarbon product comprising aromatics, paraffins, and olefins; (b) contacting at least a fraction of the hydrocarbon product containing C 4+ hydrocarbons comprising at least 40 wt. % olefins and aromatics, with hydrogen in the…
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Cross-Sectional Technologies · mapped topic
- F17D1/16Primary
Mechanical Engineering · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9964256B2 cover?
- In a process for the catalytic conversion of organic oxygenates to hydrocarbons, a feed comprising at least one organic oxygenate is contacted with a zeolite catalyst under conditions effective to produce a hydrocarbon product comprising aromatics, olefins and paraffins. At least a fraction of the hydrocarbon product containing C 4+ hydrocarbons, including at least part of the olefins, is then…
- Who is the assignee on this patent?
- Harandi Mohsen N, Hilbert Timothy L, Rajagopalan Suriyanarayanan, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification F17D1/16. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue May 08 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).