# US 2014/0194541 A1 · Catalyst for c2 oxygenate synthesis, device for manufacturing c2 oxygenate, and method for manufacturing c2 oxygenate

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- Number: US 2014/0194541 A1
- Document ID: US20140194541A1
- Status: Published application
- Kind: A1
- Application number: 14/240,108
- Filed: 2013-02-28
- Published: 2014-07-10
- Earliest claimed: 2012-02-28
- Assignees: National Institute of Advanced Industrial Science and Technology; Sekisui Chemical Co., Ltd.
- Applicants: Sekisui Chemical Co., Ltd.; National Institute of Advanced Industrial Science and Technology
- Inventors: Tomoaki Nishino; Toshihito Miyama; Kazuhisa Murata; Yanyong Liu
- Web page: https://patentgrep.com/patent/US20140194541A1

## CPC

- C07C 29/153: characterised by the catalyst used
- B01J 8/06: in tube reactors; the solid particles being arranged in tubes
- B01J 21/063: {Titanium; Oxides or hydroxides thereof}
- B01J 23/58: with alkali- or alkaline earth metals
- B01J 23/6562: {Manganese}
- B01J 35/615: {100-500 m2/g}
- B01J 35/617: {500-1000 m2/g}
- B01J 35/633: {less than 0.5 ml/g}
- B01J 35/643: {less than 2 nm}
- B01J 35/647: {2-50 nm}
- B01J 37/0201: {Impregnation}
- B01J 37/024: {Multiple impregnation or coating}
- C07C 29/158: containing rhodium or compounds thereof
- C07C 45/49: by reaction with carbon monoxide
- C07C 51/10: by reaction with carbon monoxide
- Y02P 20/52: using catalysts, e.g. selective catalysts
- C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS
- B01J: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- Y02P: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

## Abstract

The present invention relates to a catalyst for C2 oxygenate synthesis in which a hydrogenated active metal is supported on a porous carrier to synthesize a C2 oxygenate from a mixed gas containing hydrogen and carbon monoxide, wherein the porous carrier has an average pore diameter of 0.1 to 20 nm.

## Claims

### Claim 1

A catalyst for C2 oxygenate synthesis in which a hydrogenated active metal is supported on a porous carrier to synthesize a C2 oxygenate from a mixed gas containing hydrogen and carbon monoxide, wherein the porous carrier has an average pore diameter of 0.1 to 20 nm.

### Claim 2 (depends on 1)

The catalyst for C2 oxygenate synthesis according to claim 1, wherein the average pore diameter is 0.1 to 8 nm.

### Claim 3 (depends on 1)

The catalyst for C2 oxygenate synthesis according to claim 1, wherein the average pore diameter is 2 to 20 nm.

### Claim 4 (depends on 1)

The catalyst for C2 oxygenate synthesis according to claim 1, wherein the hydrogenated active metal is one or more substances selected from the group consisting of alkali metals and elements belonging to groups 7 to 10 of the periodic table.

### Claim 5 (depends on 1)

A device for manufacturing a C2 oxygenate, the device including a reaction tube packed with the catalyst for C2 oxygenate synthesis according to claim 1, a supply unit for supplying the mixed gas into the reaction tube, and a discharge unit for discharging the product from the reaction tube.

### Claim 6 (depends on 1)

A method for manufacturing a C2 oxygenate, wherein the C2 oxygenate is obtained by bringing a mixed gas containing hydrogen and carbon monoxide into contact with the catalyst for C2 oxygenate synthesis according to claim 1 4.

### Claim 7 (depends on 2)

The catalyst for C2 oxygenate synthesis according to claim 2, wherein the hydrogenated active metal is one or more substances selected from the group consisting of alkali metals and elements belonging to groups 7 to 10 of the periodic table.

### Claim 8 (depends on 3)

The catalyst for C2 oxygenate synthesis according to claim 3, wherein the hydrogenated active metal is one or more substances selected from the group consisting of alkali metals and elements belonging to groups 7 to 10 of the periodic table.

### Claim 9 (depends on 2)

A device for manufacturing a C2 oxygenate, the device including a reaction tube packed with the catalyst for C2 oxygenate synthesis according to claim 2, a supply unit for supplying the mixed gas into the reaction tube, and a discharge unit for discharging the product from the reaction tube.

### Claim 10 (depends on 3)

A device for manufacturing a C2 oxygenate, the device including a reaction tube packed with the catalyst for C2 oxygenate synthesis according to claim 3, a supply unit for supplying the mixed gas into the reaction tube, and a discharge unit for discharging the product from the reaction tube.

### Claim 11 (depends on 4)

A device for manufacturing a C2 oxygenate, the device including a reaction tube packed with the catalyst for C2 oxygenate synthesis according to claim 4, a supply unit for supplying the mixed gas into the reaction tube, and a discharge unit for discharging the product from the reaction tube.

### Claim 12 (depends on 7)

A device for manufacturing a C2 oxygenate, the device including a reaction tube packed with the catalyst for C2 oxygenate synthesis according to claim 7, a supply unit for supplying the mixed gas into the reaction tube, and a discharge unit for discharging the product from the reaction tube.

### Claim 13 (depends on 8)

A device for manufacturing a C2 oxygenate, the device including a reaction tube packed with the catalyst for C2 oxygenate synthesis according to claim 8, a supply unit for supplying the mixed gas into the reaction tube, and a discharge unit for discharging the product from the reaction tube.

### Claim 14 (depends on 2)

A method for manufacturing a C2 oxygenate, wherein the C2 oxygenate is obtained by bringing a mixed gas containing hydrogen and carbon monoxide into contact with the catalyst for C2 oxygenate synthesis according to claim 2.

### Claim 15 (depends on 3)

A method for manufacturing a C2 oxygenate, wherein the C2 oxygenate is obtained by bringing a mixed gas containing hydrogen and carbon monoxide into contact with the catalyst for C2 oxygenate synthesis according to claim 3.

### Claim 16 (depends on 4)

A method for manufacturing a C2 oxygenate, wherein the C2 oxygenate is obtained by bringing a mixed gas containing hydrogen and carbon monoxide into contact with the catalyst for C2 oxygenate synthesis according to claim 4.

### Claim 17 (depends on 7)

A method for manufacturing a C2 oxygenate, wherein the C2 oxygenate is obtained by bringing a mixed gas containing hydrogen and carbon monoxide into contact with the catalyst for C2 oxygenate synthesis according to claim 7.

### Claim 18 (depends on 8)

A method for manufacturing a C2 oxygenate, wherein the C2 oxygenate is obtained by bringing a mixed gas containing hydrogen and carbon monoxide into contact with the catalyst for C2 oxygenate synthesis according to claim 8.