US 12,138,614 B1
Kaolin based zeolite a for rapid reduction of poultry litter odor
Abdulsalami Sanni Kovo, Minna (NG); and Abdulrazak Jinadu Otaru, Al-Ahsa (SA)
Assigned to KING FAISAL UNIVERSITY, Al-Ahsa (SA)
Filed by KING FAISAL UNIVERSITY, Al-Ahsa (SA)
Filed on Feb. 5, 2024, as Appl. No. 18/432,772.
Int. Cl. B01J 20/18 (2006.01); A61L 11/00 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C01B 39/18 (2006.01)
CPC B01J 20/18 (2013.01) [A61L 11/00 (2013.01); B01J 20/28004 (2013.01); B01J 20/28016 (2013.01); B01J 20/3071 (2013.01); B01J 20/3078 (2013.01); B01J 20/3085 (2013.01); C01B 39/18 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method of forming a zeolite composition for waste treatment, the method comprising:
refining kaolin to form a metakaolin;
mixing the metakaolin with sodium hydroxide (NaOH) to obtain a mixture;
aging and heating the mixture;
washing the mixture;
drying the mixture in a microwave to obtain crystals; and
obtaining a zeolite composition.