Results 1 to 10 of about 57,455 (118)

Separation performance of hydrocyclone oil removal device influenced by oil droplet trajectory and oil drop characteristics

open access: yesScience Progress, 2023
Cyclone separation is an effective method for the treatment of oily wastewater from offshore oil production platforms. There is a lack of research on the impact of dispersion on the separation efficiency of current liquid–liquid separation hydrocyclones.
Mingjun Yang   +3 more
doaj   +2 more sources

An Open-Type Crossflow Microfluidic Chip for Deformable Droplet Separation Driven by a Centrifugal Field [PDF]

open access: yesMicromachines
This study presents an innovative wedge-shaped inlet weir-type microfluidic chip designed to address common issues of clogging and inefficiency in microfiltration processes.
Zekun Li   +5 more
doaj   +2 more sources

Ultrasonic surface acoustic wave-assisted separation of microscale droplets with varying acoustic impedance

open access: yesUltrasonics Sonochemistry, 2023
In droplet-based microfluidic platforms, precise separation of microscale droplets of different chemical composition is increasingly necessary for high-throughput combinatorial chemistry in drug discovery and screening assays.
Mushtaq Ali, Jinsoo Park
doaj   +1 more source

Mathematical modeling and experimental study on solid–liquid suspension separation in ultrasonic standing wave field

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2021
A new method of removing waste chips is proposed by focusing on the key factors affecting the processing quality and efficiency of high energy beams. Firstly, a mathematical model has been established to provide the theoretical basis for the separation ...
Yajing Wang   +3 more
doaj   +1 more source

Study on Performance and Operation Mechanism of a Separation Equipment for a PWR Steam Generator

open access: yesAtmosphere, 2023
Computational fluid dynamics (CFD) is adopted to calculate and analyze the performance and separation mechanism of a steam-water separation equipment for a pressurized water reactor (PWR) steam generator.
Xuelong Yang   +4 more
doaj   +1 more source

Contactless Discharge-Driven Method for Separation of Oil-Water Mixtures

open access: yesMicromachines, 2022
Oil–water separation technology has potential applications in wastewater treatment, petroleum refining and edible oil processing. As the ultimate means in oil-water treatment, electrostatic coalescence technology has been widely used in oil fields and ...
Qiang Tang   +5 more
doaj   +1 more source

Spatial Organization of Phase-Separated DNA Droplets

open access: yesPhysical Review X, 2023
Many recent studies of liquid-liquid phase separation in biology focus on phase separation as a dynamic control mechanism for cellular function, but it can also result in complex mesoscopic structures.
Sam Wilken   +2 more
doaj   +1 more source

Study on the Formation and Separation Process of Droplets in the Medical Piezoelectric Atomization Device Induced by Intra-hole Fluctuation

open access: yesChinese Journal of Mechanical Engineering, 2022
Traditional atomization devices always exhibit many drawbacks, such as non-uniform atomization particle sizes, instability of transient atomization quantity and uncontrollability of precise energy, which seriously restrict further practical application ...
Qiufeng Yan, Wanting Sun, Jianhui Zhang
doaj   +1 more source

Numerical Investigation on the Influence of Class Number and Wavelength on the Performance of Curved Vane Demisters

open access: yesAtmosphere, 2022
Curved vane demisters with high efficiency are widely used in power, chemical, and gas industries. To reveal the relationship between the separation performance and the basic geometric parameters used in the steam generator.
Zhen Cai   +6 more
doaj   +1 more source

Prediction of oily water separation efficiency by fiber beds using a new filter media property [PDF]

open access: yesHemijska Industrija, 2018
Bed coalescers are compact, easy to install, automate, and maintain with the ability to achieve high separation efficiencies. They have been increasingly applied in the industry even though their design often requires pilot plant experiments.
Sokolović Dunja S.   +3 more
doaj   +1 more source

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