US 12,427,469 B2
Filter, composition and process for cleaning feed and exhaust fluids and method for eliminating PFAS and other noxious impurities in fluids
Mariavicenta Wasas, Aurora, OH (US)
Assigned to Standard H2, Inc., Ravenna, OH (US)
Filed by Standard H2, Inc., Ravenna, OH (US)
Filed on Sep. 23, 2022, as Appl. No. 17/951,806.
Application 17/951,806 is a continuation in part of application No. 17/676,443, filed on Feb. 21, 2022, granted, now 11,499,455.
Claims priority of provisional application 63/226,077, filed on Jul. 27, 2021.
Prior Publication US 2023/0116353 A1, Apr. 13, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. B01D 53/04 (2006.01); B01J 20/02 (2006.01); B01J 20/04 (2006.01); B01J 20/08 (2006.01); B01J 20/10 (2006.01); B01J 20/28 (2006.01)
CPC B01D 53/0407 (2013.01) [B01D 53/0438 (2013.01); B01D 53/0454 (2013.01); B01J 20/0203 (2013.01); B01J 20/041 (2013.01); B01J 20/08 (2013.01); B01J 20/103 (2013.01); B01J 20/28004 (2013.01); B01J 20/28016 (2013.01); B01D 2253/104 (2013.01); B01D 2253/106 (2013.01); B01D 2253/1122 (2013.01); B01D 2253/1124 (2013.01); B01D 2253/304 (2013.01); B01D 2256/16 (2013.01); B01D 2256/245 (2013.01); B01D 2257/2027 (2013.01); B01D 2257/304 (2013.01); B01D 2257/306 (2013.01); B01D 2257/404 (2013.01); B01D 2259/4533 (2013.01); B01D 2259/4541 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A fluid filter for attachment to a gas or liquid line, such fluid filter comprising a housing packed with a filtering medium composition of granular particles ranging in size from about 15 mm to about 0.001 mm and consisting of a homogeneous composition of oxides of aluminum, antimony, barium, beryllium, bismuth, boron, cadmium, calcium, cerium, cesium, chromium, cobalt, copper, dysprosium, erbium, europium, gadolinium, gallium, germanium, hafnium, holmium, indium, iron, lanthanum, lead, lithium, lutetium, magnesium, manganese, molybdenum, neodymium, nickel, praseodymium, rhenium, rhodium, samarium, silicon, silver, strontium, titanium, vanadium, ytterbium, yttrium, zinc and zirconium, further comprising elemental gold, palladium, and platinum collectively comprising between 0.000001% and 0.002% of the filtering medium composition.