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US 2026/0275199 A1Published application
Hydrogen sulfide scavengers
AssigneeEcolab USA Inc.
InventorsDaniel Robert DREYER, Elizabeth BALAPITIYA
Life of this patent
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Abstract
Scavenging compounds and compositions useful for scavenging hydrogen sulfide from streams are disclosed. The scavenging compositions may include a suspension of a metal component, a carrier solvent, and a polymer comprising styrene, propylene and ethylene. The streams may include asphalt, crude oil, naphtha, liquefied petroleum gas, vacuum gas oil, fuel oil, atmospheric tower bottoms, bitumen, and any combination of these streams.
Claims3
A method of scavenging hydrogen sulfide from a stream, comprising:
- adding a composition to the stream, the composition comprising a suspension of a metal component, a carrier solvent, and a polymer comprising styrene, propylene and ethylene.
Dependencies are inferred from the claim text.