Nested bubbling apparatus
A device for bubbling a gas into a liquid is disclosed. The device comprises a first bubbling apparatus nested inside a second bubbling apparatus. The first bubbling apparatus comprises a gas inlet for receiving the gas and a plurality of first openings for releasing the gas. The second bubbling apparatus at least partially encloses the plurality of first openings of the first bubbling apparatus. The second bubbling apparatus receives the gas from the plurality of first openings. The second bubbling apparatus comprises a plurality of second openings for bubbling the gas into the liquid.
1. A device for bubbling a gas into a liquid comprising:
a first bubbling apparatus comprising a gas inlet for receiving the gas and a plurality of first openings for releasing the gas;
a second bubbling apparatus that houses the first bubbling apparatus, wherein the second bubbling apparatus receives the gas from the plurality of first openings, the second bubbling apparatus comprising a plurality of second openings for bubbling the gas into the liquid such that the liquid is prevented from passing through the second openings, wherein the first bubbling apparatus and the second bubbling apparatus are fully submerged in the liquid;
wherein the plurality of first openings are situated such that the gas is evenly distributed to the plurality of second openings;
wherein the plurality of first openings are situated such that the gas produces substantially similar sizes of bubbles from the second openings;
wherein the second bubbling apparatus comprises a bubble plate or bubble tray; and
wherein the plurality of first openings are situated at a 90-180 degree offset from a surface that includes the plurality of second openings.
2. The device of claim 1 , wherein a line perpendicular to an outer surface of the first bubbling apparatus passing through any one of the plurality of first openings does not intersect any of the plurality of second openings.
3. The device of claim 1 , wherein the first bubbling apparatus and the second bubbling apparatus comprise spargers, nozzles, bubble plates, bubble caps, or bubble trays.
4. The device of claim 1 , wherein the second bubbling apparatus is installed in a direct-contact exchanger wherein the direct-contact exchanger comprises a bubble column, a bubble contactor, or a distillation column.
5. The device of claim 1 , wherein the gas comprises combustion flue gas, syngas, producer gas, natural gas, steam reforming gas, light gases, refinery off-gases, acid gases, hydrogen cyanide, water, hydrocarbons, or combinations thereof.
6. The device of claim 1 , wherein the gas comprises acid gases which comprise carbon dioxide, nitrogen oxide, sulfur dioxide, nitrogen dioxide, sulfur trioxide, hydrogen sulfide, or a combination thereof.
7. The device of claim 1 , wherein the contact liquid comprises water, hydrocarbons, liquid ammonia, liquid carbon dioxide, cryogenic liquids, or combinations thereof.
8. A method for bubbling a gas into a liquid comprising:
passing a gas into a first bubbling apparatus of a device for bubbling a gas into a liquid according to claim 1 ;
passing the gas through the plurality of first openings into the second bubbling apparatus; and
bubbling the gas through the plurality of second openings into a liquid.
9. The method of claim 8 , wherein the plurality of first openings are situated such that the gas is evenly distributed to the plurality of second openings.
10. The method of claim 9 , wherein the plurality of first openings are situated such that the gas produces substantially similar sizes of bubbles from the second openings.
11. The method of claim 8 , wherein the second bubbling apparatus is installed in a direct-contact exchanger, wherein the direct-contact exchanger comprises a bubble column, a bubble contactor, or a distillation column.
12. The method of claim 8 , wherein the gas comprises combustion flue gas, syngas, producer gas, natural gas, steam reforming gas, light gases, refinery off-gases, acid gases, hydrogen cyanide, water, hydrocarbons, or combinations thereof.