Phase rainbow refractometry for accurate droplet variation characterization

Y Wu, J Promvongsa, S Saengkaew, X Wu, J Chen… - Optics letters, 2016 - opg.optica.org
We developed a one-dimensional phase rainbow refractometer for the accurate trans-
dimensional measurements of droplet size on the micrometer scale as well as the tiny …

Simultaneous measurement of monocomponent droplet temperature/refractive index, size and evaporation rate with phase rainbow refractometry

Y Wu, C Crua, H Li, S Saengkaew, L Mädler… - Journal of Quantitative …, 2018 - Elsevier
The accurate measurements of droplet temperature, size and evaporation rate are of great
importance to characterize the heat and mass transfer during evaporation/condensation …

Investigation of the physicochemical properties for vegetable oils and their epoxidized and carbonated derivatives

X Cai, K Ait Aissa, L Estel… - Journal of Chemical & …, 2018 - ACS Publications
Vegetable oils are more and more used in industry for the production of biodiesel,
biolubricant, or polymer. In this context, production of polyurethane by nonisocyanate routes …

Planar rainbow refractometry

C Li, Q Lv, N Li, Y Wu, X Wu, C Weng, C Tropea - Optics Letters, 2021 - opg.optica.org
Rainbow refractometry has been used in the past to measure size and refractive index of
spherical particles, typically droplets in a spray. In the present study, conventional optical …

Simultaneous measurement of refractive index, diameter and colloid concentration of a droplet using rainbow refractometry

C Li, Y Wu, X Wu, C Tropea - Journal of Quantitative Spectroscopy and …, 2020 - Elsevier
In the present study, droplets of colloidal suspensions or emulsions are characterized using
rainbow refractometry according to diameter, relative refractive index and concentration of …

Dual-wavelength extinction rainbow refractometry for in-situ characterization of colloidal droplets

C Li, Q Lv, N Li, Y Wu, X Wu, C Weng, C Tropea - Powder Technology, 2022 - Elsevier
Considerable interest and demand exists in multi-parameter characterization of colloidal
droplets. However, an optical in-situ characterization of such droplets is a particular …

Evaluation of refractive index gradients in droplets by rainbow technique: application to CO capture by monoethanolamine aqueous spray

S Chiewudomrat, S Saengkaew, G Grehan… - Experiments in …, 2022 - Springer
Reactive sprays can be found in numerous industries such as combustion, spray drying, and
purification of exhaust gases. The characterization of transient state for such droplets in …

Improvement of the Spray Column Performance for CO2 Capture in an Amine Absorption Process Using Multiple Nozzle Arrangement

MR Dave, F Vega, N Mahinpey - Industrial & Engineering …, 2024 - ACS Publications
The only commercially viable technology available today for CO2 capture on an industrial
scale is the amine absorption process. However, the capture cost is still significantly high …

Application of rainbow refractometry for measurement of droplets with solid inclusions

C Li, X Wu, J Cao, L Chen, G Gréhan, K Cen - Optics & Laser Technology, 2018 - Elsevier
Abstract Characterization of droplets with solid inclusions is of great research interest and
has wide industrial applications. Reported here is a theoretical and experimental …

Mass Transfer and Liquid‐Film Formation in a Spray Tower for SO2 Removal in Sodium Hydroxide Solution

MC Codolo, WA Bizzo - Chemical Engineering & Technology, 2016 - Wiley Online Library
Spray towers allow for controlling air pollution in which a liquid is sprayed in small droplets
to produce a large interfacial area for mass transfer between a gas and a liquid phase. An …