Advancing process intensification with high-frequency ultrasound: a mini-review of applications in biofuel production and beyond

V Chit, LS Tan, PL Kiew, T Tsuji, T Funazukuri… - Processes, 2023 - mdpi.com
High-frequency ultrasound (HFU) is an ultrasound technology with a frequency higher than
1000 kHz. It has become increasingly recognized as an emerging process intensification …

Recent development of integrating CO2 hydrogenation into methanol with ocean thermal energy conversion (OTEC) as potential source of green energy

Zulqarnain, MH Mohd Yusoff, LK Keong… - … Chemistry Letters and …, 2023 - Taylor & Francis
Renewable energies have gained momentum in energy transition agenda based on the
benefit of lower emissions of carbon and its compounds. Many technologies have been …

Parametric quantification of sonochemical effect during the high frequency ultrasonic-assisted absorption of bulk CO2

F Shokrollahi, KK Lau, B Partoon, LS Lai - Separation and Purification …, 2024 - Elsevier
Ultrasonic irradiation has been recently applied as a novel technique to the CO 2 absorption
process. The preliminary studies have proved the ultrasonic-assisted reactor could provide …

Simultaneous use of microfluidics, ultrasound and alcoholic solvents for improving CO2 desorption process

M Dehbani, H Rashidi - Energy, 2023 - Elsevier
Microreactors, ultrasonic waves, and alcoholic solvents have been proven to be efficient
techniques for CO 2 desorption improvement. In the present study, the simultaneous use of …

Numerical analysis of heat and mass transfer in ammonia distillation process enhanced with ultrasonic atomization technology

H Guo, R Zhou, S Gao, R Gu, S Li, Y Li… - Applied Thermal …, 2025 - Elsevier
Energy-efficient and environmentally economic ammonia absorption refrigeration systems
(AARS) are driven by low-grade energy, but efficiency and equipment volume are …

Elucidation of Operating Parameters Influencing the Ultrasonic-Assisted Absorption of Bulk CO2 Using Unpromoted and Promoted Methyldiethanolamine

F Shokrollahi, KK Lau, B Partoon… - Industrial & Engineering …, 2023 - ACS Publications
Various acid gas sweetening processes can be used to separate CO2 from natural gas. As
one of the most matured and widely utilized gas sweetening processes, absorption has …

Experimental study on the enhancement effect of ultrasonic oscillation on an ammonia-water falling film absorber

S Huang, S Li, R Gu, S Gao, H Guo, W Jiang… - Applied Thermal …, 2024 - Elsevier
Ultrasound is widely used to enhance heat and mass transfer, while its impact on absorbers
remains largely unexplored. To relieve the challenges posed by the large size and low …

Advancing Carbon Capture Technologies in CCS: A Comprehensive Review of Pre-Combustion Processes

P Vaziri, MR Rasaei, S Seyfoori, S Zamani… - Gas Science and …, 2024 - Elsevier
As global concern over greenhouse gas emissions intensifies, the advancement of effective
carbon capture and storage technologies becomes crucial for mitigating climate change …

Application of magnetic field in the absorption systems: A review

S Kumar, H Sun - Journal of Magnetism and Magnetic Materials, 2024 - Elsevier
Although absorption technology is environment-friendly and energy-saving, the coefficient of
performance (COP) of absorption systems is comparatively low. The absorber, a crucial …

Experimental Evaluation of Chemical Reactions Involved in Ultrasonic-Assisted Absorption of Bulk CO2

F Shokrollahi, KK Lau, B Partoon - Processes, 2023 - mdpi.com
As the most mature natural gas sweetening process, absorption has always been improved
to meet the separation requirement. Recently, ultrasonic irradiation has been proposed as a …