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Catalyst for alcohol synthesis, apparatus for producing alcohol and method for producing alcohol
US9656931B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9656931-B2 |
| Application number | US-201314649685-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 11, 2013 |
| Priority date | Dec 20, 2012 |
| Publication date | May 23, 2017 |
| Grant date | May 23, 2017 |
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Abstract
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A catalyst for synthesizing an alcohol from a gaseous mixture comprising hydrogen and carbon monoxide, the catalyst being a mixture of catalyst particles α which convert carbon monoxide into an oxygenate, and catalyst particles β which convert an aldehyde into an alcohol.
First claim
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The invention claimed is: 1. A catalyst for synthesizing an alcohol from a gaseous mixture comprising hydrogen and carbon monoxide, the catalyst being a mixture of catalyst particles α which convert carbon monoxide into an oxygenate, and catalyst particles β which convert an aldehyde into an alcohol, each of the catalyst particles α and the catalyst particles β being in the form of a supported catalyst, and a volume ratio in terms of [catalyst particles β prior to mixing]/[catalyst particles α prior to mixing] being 2.5 to 7. 2. The catalyst for synthesizing an alcohol according to claim 1 , wherein the catalyst particles α comprise rhodium and the catalyst particles β comprise copper. 3. A method for producing an alcohol, comprising contacting a gaseous mixture comprising hydrogen and carbon monoxide with the catalyst for synthesizing an alcohol according to claim 1 . 4. A method for producing an alcohol, comprising contacting a gaseous mixture comprising hydrogen and carbon monoxide with the catalyst for synthesizing an alcohol according to claim 2 . 5. The catalyst for synthesizing an alcohol according to claim 1 , wherein each of the catalyst particles α and the catalyst particles β independently comprise a catalyst metal supported on a porous carrier selected from the group consisting of silica, zirconia, titania, magnesia, alumina, activated carbon, and zeolite.
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Constitutive chemical elements of heterogeneous catalysts · CPC title
Two or more types of catalyst · CPC title
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Pressure · CPC title
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- What does patent US9656931B2 cover?
- A catalyst for synthesizing an alcohol from a gaseous mixture comprising hydrogen and carbon monoxide, the catalyst being a mixture of catalyst particles α which convert carbon monoxide into an oxygenate, and catalyst particles β which convert an aldehyde into an alcohol.
- Who is the assignee on this patent?
- Sekisui Chemical Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B01J37/04. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 23 2017 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).