| Patent Number |
Title Of Patent |
Date Issued |
| 4405563 |
Scavenging natural gas streams with slurry apparatus |
September 20, 1983 |
| A system of apparatus is especially adapted to react gaseous contaminates of natural gas streams with a slurry of reactant particles and incorporates a contactor tower with a bottom gas inlet having a screen at its dynamic liquid level to confine downwardly a fill of packer-spacer ma |
| 4366131 |
Highly reactive iron oxide agents and apparatus for hydrogen sulfide scavenging |
December 28, 1982 |
| Substantially dry iron oxide particles having a high surface area, a high kinetic "K" value and composed of a crystalline phase of Fe.sub.3 O.sub.4 together with an amorphous Fe.sub.2 O.sub.3 moiety or portion and having a surface area of at least 4 m.sup.2 /.sub.g are useful for scaveng |
| 4344842 |
Reactive iron oxide agents for scavenging hydrogen sulfide from hydrocarbon liquids |
August 17, 1982 |
| Iron oxide particles composed of a crystalline phase of Fe.sub.2 O.sub.3, Fe.sub.3 O.sub.4 and combinations thereof together with an amorphous Fe.sub.2 O.sub.3 moiety or portion and having a surface area of at least 3.5 m.sup.2 /g are useful for scavenging hydrogen sulfide from subst |
