Reactive iron oxide agents for scavenging hydrogen sulfide from

Mineral oils: processes and products – Refining – Sulfur removal

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210722, 210749, 585820, 585850, C10G 2916

Patent

active

043448429

ABSTRACT:
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 substantially anhydrous non-aqueous liquids, particularly substantially anhydrous hydrocarbon liquids, for example, kerosene.

REFERENCES:
patent: 4089809 (1978-05-01), Farrior
patent: 4113606 (1978-09-01), Mulaskey
patent: 4201751 (1980-05-01), Holter et al.
patent: 4246244 (1981-01-01), Fox

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