0000000000684329

AUTHOR

Larissa Limmer

showing 2 related works from this author

Amine N-Oxide Kinetic Hydrate Inhibitor Polymers for High-Salinity Applications

2020

A series of glycidyl amine N-oxide polyethers with cyclic and acyclic amine N-oxide side groups and their block copolymers with poly(propylene) oxide (Mn in the range of 1.8–6.4 kg/mol) have been s...

chemistry.chemical_classificationGeneral Chemical EngineeringOxideEnergy Engineering and Power Technology02 engineering and technologyPolymer021001 nanoscience & nanotechnologyKinetic energySalinitychemistry.chemical_compoundFuel Technology020401 chemical engineeringchemistryPolymer chemistryCopolymerAmine gas treating0204 chemical engineering0210 nano-technologyHydrateEnergy & Fuels
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N‑Oxide Polyethers as Kinetic Hydrate Inhibitors: Side Chain Ring Size Makes the Difference

2021

The formation of gas hydrates in flow lines is one of the most severe problems for flow assurance in the gas and oil industry. Developing effective kinetic hydrate inhibitors (KHIs) to avoid the problem of gas hydrate formation has attracted widespread attention. In this study, a series of poly(glycidyl amine N-oxide)s (PGAOs) with 5–7-membered rings as side chains, poly(pyrrolidine glycidyl amine N-oxide)s (PPyrGAOs), poly(piperidine glycidyl amine N-oxide)s (PPiGAOs), and poly(azepane glycidyl amine N-oxide)s (PAzGAOs), with varying molecular weights, have been synthesized. The KHI performance of these glycidyl amine N-oxide polyethers has been evaluated in high-pressure rocking cells wit…

Materials scienceGeneral Chemical EngineeringClathrate hydrateFlow (psychology)Flow assuranceOxideEnergy Engineering and Power Technology02 engineering and technology021001 nanoscience & nanotechnologyKinetic energyRing sizechemistry.chemical_compoundFuel Technology020401 chemical engineeringchemistryChemical engineeringSide chain:Matematikk og Naturvitenskap: 400 [VDP]0204 chemical engineering0210 nano-technologyHydrate
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