Experimental comparison of regeneration methods for CO2 concentration from air using amine-based adsorbent
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126337
Abstract: Abstract Comparison of different regeneration options for direct air capture (DAC) has usually been limited to only consider pure CO2 production, limiting the process options to e.g. temperature-vacuum swing adsorption (TVSA) or steam-stripping. In this… read more here.
Keywords: air; regeneration; purge flow; tvsa ... See more keywords
Flow mechanism between purge flow and mainstream in different turbine rim seal configurations
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2020.02.016
Abstract: Abstract The rim seal is used to prevent mainstream ingestion to the gap between the vane of a turbine and its blade. In this article, the dolphin lip with a hook configuration and a large… read more here.
Keywords: purge flow; turbine; flow mainstream; rim seal ... See more keywords
Turbine platform phantom cooling from airfoil film coolant, with purge flow
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.05.109
Abstract: Abstract Phantom cooling is a new cooling term used in gas turbine cooling designs. It refers to all the second-order or unintentional cooling by various cooling discharges, including leakage, in the turbine passage. In this… read more here.
Keywords: phantom cooling; purge flow; platform; phantom ... See more keywords
Experimental study on the aerodynamic influence of purge flow in a turbine cascade with different mainstream incidence angles
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100211063685
Abstract: Demand for high reliability and long life of modern turbine requires that turbine components should be cooled adequately. The cooling flow purged into the rotor-stator disk cavity will inevitably interact with the mainstream. The current… read more here.
Keywords: mainstream incidence; purge flow; aerodynamic influence; flow ... See more keywords
Computational Predictions of Velocity Ratio and Ejection Angle on Purge Flow in a Linear Turbine Cascade with Upstream Disturbance
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Fluid Mechanics"
DOI: 10.29252/jafm.13.01.29942
Abstract: Secondary air bled from the compressor which bypasses the combustion chamber is used to seal the turbine components from incoming hot gas. Interaction of this secondary air or purge flow with the mainstream can alter… read more here.
Keywords: purge flow; ejection; velocity ratio; purge ... See more keywords
Particle Image Velocimetry (PIV) Investigation of Blade and Purge Flow Impacts on Inter-Stage Flow Field in a Research Turbine
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12071240
Abstract: Flow field in the inter-stage is of great importance to jet engine turbine performance and efficiency. Investigation of flow fields is limited by the complex geometrical structure. Traditional measurement techniques, such as hot wire, pressure… read more here.
Keywords: flow field; purge flow; inter stage; flow ... See more keywords