US 11,786,860 B2
Solvent composition for CO2 capture and a process mediated thereof
Prakash Chandra Sahoo, Faridabad (IN); Manoj Kumar, Faridabad (IN); Ravi Prakash Gupta, Faridabad (IN); Suresh Kumar Puri, Faridabad (IN); and Sankara Sri Venkata Ramakumar, Faridabad (IN)
Assigned to INDIAN OIL CORPORATION LIMITED, Mumbai (IN)
Filed by INDIAN OIL CORPORATION LIMITED, Maharashtra (IN)
Filed on Sep. 7, 2021, as Appl. No. 17/468,388.
Claims priority of application No. 202021038559 (IN), filed on Sep. 7, 2020.
Prior Publication US 2022/0072472 A1, Mar. 10, 2022
Int. Cl. B01D 53/14 (2006.01)
CPC B01D 53/1493 (2013.01) [B01D 53/1425 (2013.01); B01D 53/1475 (2013.01); B01D 2252/10 (2013.01); B01D 2252/2026 (2013.01); B01D 2252/20415 (2013.01); B01D 2252/20436 (2013.01); B01D 2252/20484 (2013.01); B01D 2252/604 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A biocompatible task specific hybrid solvent (TSHS) composition for selective capturing of CO2 from a gaseous stream, the composition comprising:
(a) an organic component comprising at least one C2-C10 alkanolamine or a hindered amine, at least one C8-C10 hindered aromatic amine, at least one intermediate stabilizer, at least one-prolinate derivative and at least one-glycol derivative; and
an inorganic component comprising at least one colloidal covalent metal organic (CCMO) compound, at least one rough surfaced basic nanoparticle and at least one gas to liquid shuttle nano composite.