Back to results
US 12,752,236 B2Granted
Use of silica nanoparticles with triazine for H2S scavenging
AssigneeNissan Chemical America Corporation
InventorsSamuel James Maguire-Boyle, John Edmond Southwell
Life of this patent
Estimating the term…
Abstract
A process to remove H2S from a stream comprising the steps of adding a silica nanoparticle composition and optionally a triazine, wherein the stream is selected from the group consisting of Oil streams, Gas streams, CO2 point source purification streams and Geothermal Energy System streams.
Claims6
A process to remove H2S from a stream comprising the steps of adding
- c) One or more aqueous acidic silica nanoparticle compositions and
- d) One or more Triazine compounds,
- wherein the stream is selected from the group consisting of Oil streams, Gas streams, CO2 point source purification streams and Geothermal Energy System streams.
Dependencies are inferred from the claim text.