Templated active material

Patent metadata

Field	Value
Publication number	US-10159959-B2
Application number	US-201815905282-A
Country	US
Kind code	B2
Filing date	Feb 26, 2018
Priority date	May 28, 2015
Publication date	Dec 25, 2018
Grant date	Dec 25, 2018

Abstract

The invention relates to templated active material, including those deriving order from organic and/or inorganic templating agents. The invention also relates to methods for producing templated active material, and to active material produced by such methods, and the use of such templated active material for producing oxygenate.

First claim

The invention claimed is:

1. A process for producing oxygenate, comprising:
(a) providing a feed mixture comprising molecular hydrogen and ≥0.01 wt. % of carbon monoxide, the feed mixture having a molecular hydrogen to carbon monoxide molar ratio in the range of from 0.01 to 100;
(b) providing at least one templated active material, the active material comprising a first metal M 1 , wherein M 1 includes at least one metal selected from Groups 7-12 of the Periodic Table;
≥0.5 wt. % of a second metal M 2 , wherein (i) M 2 is not the same as M 1 and (ii) M 2 includes at least one metal selected from Groups 7-12 of the Periodic Table;
≤1.0 wt. % of oxide of M 1 ; and
≤1.0 wt. % of oxide of M 2 : wherein
the active material has an M 2 to M 1 molar ratio in the range of from 0.1 to 10, a plurality of pores having an average pore size in the range of from 2 nm to 50 nm, and an average surface area ≥50 m 2 /g;
(c) reacting at least a portion of the feed mixture's carbon monoxide and at least a portion of the feed mixture's molecular hydrogen in the presence of the templated active material to produce a reaction effluent comprising oxygenate, the reaction conditions including a reaction temperature ≥150° C., a total pressure ≥100 psig, and a space velocity (GHSV) ≥100 hr −1 ; and
(d) recovering at least a portion of the reaction effluent's oxygenate.

2. The process of claim 1 , wherein the oxygenate comprises long chain alcohol.

3. The process of claim 1 , wherein the feed mixture comprises 5 wt. % to 95 wt. % of carbon monoxide, and has a molecular hydrogen:carbon monoxide molar ratio in the range of from 0.25 to 4.

4. The process of claim 1 , wherein, (i) the templated active material comprises 1.0 wt. % to 50.0 wt. % copper and 1.0 wt. % to 50.0 wt. % iron, (ii) the iron to copper molar ratio is in the range of from 0.25 to 4; (iii) the templated active material comprises is substantially free of any oxide of copper, and (iv) the templated active material comprises is substantially free of any oxide of iron.

5. The process of claim 1 , wherein the average pore size is in the range of from 4 nm to 25 nm and the average surface area is in the range of from 50 m 2 /g to 350 m 2 /g.

Assignees

• Exxonmobil Chemical Patents Inc

Inventors

• Kandel Kapil
• Keusenkothen Paul F
• Abichandani Jeevan S

Classifications

• B01J23/80

  with zinc, cadmium or mercury · CPC title

• B01J23/745 Primary

  Iron · CPC title

• B01J23/8892

  Manganese · CPC title

• B01J35/1019

  Operations & Transport · mapped topic

• B01J2229/38

  Base treatment · CPC title