Experimental Studies on Effect of Neighboring Droplets on Evaporation of Aqueous Ammonia and Monoethanolamine (MEA) Droplets

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU146472" target="_blank" >RIV/00216305:26210/22:PU146472 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental Studies on Effect of Neighboring Droplets on Evaporation of Aqueous Ammonia and Monoethanolamine (MEA) Droplets

Popis výsledku v původním jazyce

The spraying of chemicals such as Monoethanolamine (MEA) and aqueous Ammonia (75% Water + 25% Ammonia) is widely used in spray columns for CO2 removal from the exhaust and process gases. When the droplets in the spray interact with the flue gas, due to temperature difference, along with the absorption of CO2 from the flue gas they undergo evaporation as well. Changes in the diameter as the droplet evaporates will change the surface area and gas concentration inside the droplets, influencing the rate of absorption of CO2 into the droplet. Understanding the droplet evaporation and the influence of the surrounding droplets on the evaporation of droplets is one of the important aspects to address for developing reliable models for CO2capture from flue gasses. This work focuses on studying single droplet as well as simultaneous evaporation of multiple droplets of MEA and aqueous Ammonia. The droplets suspended on a microfiber grid made up of 100 μm glass fiber is introduced into the heating chamber and the

Název v anglickém jazyce

Experimental Studies on Effect of Neighboring Droplets on Evaporation of Aqueous Ammonia and Monoethanolamine (MEA) Droplets

Popis výsledku anglicky

The spraying of chemicals such as Monoethanolamine (MEA) and aqueous Ammonia (75% Water + 25% Ammonia) is widely used in spray columns for CO2 removal from the exhaust and process gases. When the droplets in the spray interact with the flue gas, due to temperature difference, along with the absorption of CO2 from the flue gas they undergo evaporation as well. Changes in the diameter as the droplet evaporates will change the surface area and gas concentration inside the droplets, influencing the rate of absorption of CO2 into the droplet. Understanding the droplet evaporation and the influence of the surrounding droplets on the evaporation of droplets is one of the important aspects to address for developing reliable models for CO2capture from flue gasses. This work focuses on studying single droplet as well as simultaneous evaporation of multiple droplets of MEA and aqueous Ammonia. The droplets suspended on a microfiber grid made up of 100 μm glass fiber is introduced into the heating chamber and the

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

<a href="/cs/project/LTAIN19044" target="_blank" >LTAIN19044: Vývoj energeticky úsporného dvoumédiového atomizéru pro účinné odstraňování CO2 a NOx z produktů spalování</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů