# US 10,441,932 B2 · Apparatus for vapor-liquid distribution

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- Number: US 10,441,932 B2
- Document ID: US10441932B2
- Status: Granted
- Kind: B2
- Application number: 16/015,146
- Filed: 2018-06-21
- Published: 2019-01-03
- Granted: 2019-10-15
- Earliest claimed: 2017-06-28
- Assignees: Uop LLC
- Applicants: Uop LLC
- Inventors: Zhanping Xu; Daniel A. Kauff; Robert J. Sanger; Sathit Kulprathipanja; Emadoddin Abbasi
- Web page: https://patentgrep.com/patent/US10441932B2

## CPC

- B01J 8/0492: {Feeding reactive fluids (for solid material, see B01J8/0015)}
- B01J 4/001: {Feed or outlet devices as such, e.g. feeding tubes}
- B01J 4/004: {Sparger-type elements}
- B01J 8/025: {in a cylindrical shaped bed}
- B01J 8/0453: {the beds being superimposed one above the other}
- B01J 8/22: gas being introduced into the liquid
- B01J: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

## Abstract

The present invention relates to an apparatus for gas-liquid distribution. More specifically, the present invention relates to a gas-liquid distribution device that may be used in an ionic liquid co-current gas and liquid up-flow reactor designed to distribute gas uniformly across the reactor cross section through restriction orifices on distributors located across the distribution tray.

## Claims

### Claim 1

An apparatus for gas-liquid distribution, comprising: a tubular housing;
a cylindrical riser having an inlet and an outlet which is affixed to the bottom opening of the tubular housing;
a distribution plate affixed to the inside of the tubular housing; and
a plurality of chimneys affixed to the bottom of the distribution plate wherein each chimney includes a first horizontal opening and a second horizontal opening.

### Claim 2 (depends on 1)

The apparatus of claim 1, wherein there are about 4 to about 500 chimneys affixed to the bottom of the distribution plate.

### Claim 3 (depends on 1)

The apparatus of claim 1, wherein there are 36 chimneys affixed to the bottom of the distribution plate.

### Claim 4 (depends on 1)

The apparatus of claim 1, wherein the tubular housing includes a gas space and a liquid space wherein the gas space is located above the liquid space.

### Claim 5 (depends on 1)

The apparatus of claim 1, wherein the cylindrical riser outlet is located in the gas space.

### Claim 6 (depends on 5)

The apparatus of claim 5, wherein the first horizontal opening of the chimney is located in the gas space and the second horizontal opening is located in the liquid space.

### Claim 7 (depends on 5)

The apparatus of claim 5, wherein both of the first and the second horizontal openings of the chimney are located in the gas space.

### Claim 8 (depends on 5)

The apparatus of claim 5, wherein top 30% of the chimneys is located in the gas space and the rest of the chimneys is located in the liquid space.

### Claim 9 (depends on 5)

The apparatus of claim 5, wherein top 70% of the chimneys is located in the gas space and the rest in the liquid space.

### Claim 10 (depends on 1)

The apparatus of claim 1, wherein the first horizontal openings in the chimneys are circular and the second horizontal openings in the chimneys are slotted.

### Claim 11 (depends on 1)

The apparatus of claim 1, further comprising a second outlet on the cylindrical riser side wall.

### Claim 12

An apparatus for gas-liquid distribution, comprising:
a tubular housing;
a cylindrical riser having one inlet and one outlet which is affixed to the bottom opening of the tubular housing;
a distribution plate affixed to the inside of the tubular housing; and
at least 4 chimneys affixed to the bottom of the distribution plate in an even distribution wherein each chimney includes a first horizontal opening and a second horizontal opening.

### Claim 13 (depends on 12)

The apparatus of claim 12, wherein the tubular housing includes a gas space and a liquid space wherein the gas space is located above the liquid space.

### Claim 14 (depends on 12)

The apparatus of claim 12, wherein the first horizontal opening of the chimney is located in the gas space and the second horizontal opening is located in the liquid space.

### Claim 15 (depends on 12)

The apparatus of claim 12, wherein top half of the chimneys is located in the gas space and bottom half of the chimneys is located in the liquid space.

### Claim 16 (depends on 12)

The apparatus of claim 12, wherein the chimney horizontal openings are circular.

### Claim 17 (depends on 12)

The apparatus of claim 12, wherein the chimney horizontal openings are slotted.

### Claim 18 (depends on 12)

The apparatus of claim 12, wherein the first horizontal openings in the chimneys are circular and the second horizontal openings in the chimneys are slotted.

### Claim 19

An apparatus for gas-liquid distribution, comprising:
a tubular housing, wherein the tubular housing includes a gas space and a liquid space wherein the gas space is located above the liquid space;
a cylindrical riser having one inlet and one outlet which is affixed to the bottom opening of the tubular housing;
a distribution plate affixed to the inside of the tubular housing; and
a plurality of chimneys affixed to the bottom of the distribution plate in an even distribution wherein each chimney includes a first circular horizontal opening and a second slotted horizontal opening, wherein the first circular horizontal opening is located in the gas space and the second slotted horizontal opening is located in the liquid space, wherein top half of the chimneys is located in the gas space and bottom half of the chimneys is located in the liquid space.

### Claim 20 (depends on 19)

The apparatus of claim 19, wherein an ionic liquid and gas flow up co-currently through a solid bed for containment removal or reaction.