US 11,980,843 B1
Regeneration and CO2 recovery system for closed loop blood oxygenator
Enshira Dana, Al-Ahsa (SA); Amna Shahzad, Al-Ahsa (SA); Njood Abdulaziz Al Ali, Al-Ahsa (SA); Maysam Alsheheb, Al-Ahsa (SA); Reem Ammar, Al-Ahsa (SA); Hadeel Yaser Boshajea, Al-Ahsa (SA); Waad Waled Alnaweh, Al-Ahsa (SA); and Wejdan Yasser Alolaiwy, Al-Ahsa (SA)
Assigned to KING FAISAL UNIVERSITY, Al-Ahsa (SA)
Filed by KING FAISAL UNIVERSITY, Al-Ahsa (SA)
Filed on Nov. 7, 2023, as Appl. No. 18/387,750.
Int. Cl. B01D 53/02 (2006.01); B01D 53/08 (2006.01); B01D 53/62 (2006.01)
CPC B01D 53/08 (2013.01) [B01D 53/62 (2013.01); B01D 2257/504 (2013.01); B01D 2259/402 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A regeneration and CO2 recovery system for a closed loop blood oxygenator, comprising:
a rotary cylinder having an input, a first output and a second output;
a plurality of columns located within the rotary cylinder, wherein the input flows through a first column of the plurality of columns to the first output;
a CO2 adsorbent located in each of the plurality of columns; and
a heater located adjacent a second column of the plurality of columns, the second column allowing gas flow to the second output;
wherein the rotary cylinder rotates the first column to the second output when adsorbent in the first column is saturated and the heater heats the first column to release the CO2 through the second output, and wherein the oxygenator is connected to the input and the first output.