Apparatus for vapor-liquid distribution

Patent metadata

Field	Value
Publication number	US-10441932-B2
Application number	US-201816015146-A
Country	US
Kind code	B2
Filing date	Jun 21, 2018
Priority date	Jun 28, 2017
Publication date	Oct 15, 2019
Grant date	Oct 15, 2019

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.

First claim

The invention claimed is:

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.

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

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

4. 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.

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

6. 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.

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

8. 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.

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

10. 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.

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

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.

13. 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.

14. 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.

15. 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.

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

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

18. 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.

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.

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

Assignees

• Uop Llc

Inventors

• Xu Zhanping
• Kauff Daniel A
• Sanger Robert J
• Kulprathipanja Sathit
• Abbasi Emadoddin

Classifications

• B01J8/025

  in a cylindrical shaped bed · CPC title

• B01J4/004

  Sparger-type elements · CPC title

• B01J4/001 Primary

  Feed or outlet devices as such, e.g. feeding tubes · CPC title

• B01J8/0453

  the beds being superimposed one above the other · CPC title

• B01J8/22

  gas being introduced into the liquid · CPC title