Impact of cellulose and surfactants on mass transfer of bubble columns

AC Ahmia, M Idouhar, K Wongwailikit… - Chemical …, 2019 - Wiley Online Library
The effects of cellulose, surfactants, and their combination on the hydrodynamic behavior
and the liquid‐side mass transfer coefficient of a bubble column were evaluated. For that …

Study of local gas holdup and specific interfacial area in a split-column airlift bioreactor using sphosticated 4-point optical probe for culturing microlgae/cyanobacteria

ADZ Albdiri, A Ojha, M Al-Dahhan - Chemical Engineering …, 2015 - Taylor & Francis
Local gas holdup (ϵ) and interfacial area (a) at different axial locations of the riser and
downcomer of a split-column airlift bioreactor were investigated using a sophisticated four …

Indirect membrane-based bubbling as an alternative technique to increase the carbonation of microalgal media

R Sarbatly, E Suali - Algal Research, 2014 - Elsevier
This work discusses an indirect membrane-based bubbling technique and operating
conditions for using membranes for high carbonation efficiency and microalgae productivity …

Vortex Barbell System Improving Sucker Rod Pump Efficiencies and Decreasing Failure Frequencies in High-Angle Wellbores

C Coyes, C Jensen, J Hardin, J Desautels… - SPE Artificial Lift …, 2024 - onepetro.org
The conventional sucker rod pump system is comprised of ball and seat-type traveling and
standing check valves that use positive displacement to produce oil from the reservoir. With …

Effect of membrane on carbonation and carbon dioxide uptake of Chlorella sp.

E Suali, R Sarbatly, SM Anisuzzaman… - MATEC Web of …, 2017 - matec-conferences.org
Recent studies showed that as low as 5% CO 2 increased microalgae growth. However,
common bioreactor operation resulted in low carbonation due to poor CO 2 mass transfer …

Model setup and optimization of the terminal rise velocity of microbubbles using polynomial regression analysis

GI Park, HR Kim, IH Cho - Journal of the Korean Applied Science …, 2018 - koreascience.kr
In this study, three parameters (Pressure ($ X_1 $), Airflow rate ($ X_2 $), Operation time ($
X_3 $)) were experimentally designed and the predicted model and optimal conditions were …

[HTML][HTML] 气液两相流中气泡速度的电磁互相关测量

赵倩, 尹武良, 陈广 - 2017 - html.rhhz.net
气液两相流作为一种工业领域中普遍存在的流态, 在测量时需考虑气相和液相间的速度差.
相较于流动规律平稳的气相而言, 研究不稳定的气泡流动状态具有更高的技术难度 …

Measurement of bubble velocity in air-liquid two-phase flow based on electromagnetic technique and cross correlation

Q ZHAO, W YIN, G CHEN - 北京航空航天大学学报, 2017 - bhxb.buaa.edu.cn
Air-liquid two-phase flow is a common flow pattern in industrial area. The relative velocity
between the gas phase and the liquid phase in air-liquid two-phase flow should be …

[PDF][PDF] Design and Simulation of Hydrogen Peroxide Plant

RS Al Ziedi, S Walke - Journal of Advances in Civil Engineering, 2018 - researchgate.net
The main aim of our project is to design a chemical plant for production of hydrogen
peroxide (H2O2) in order to achieve a capacity of 10,000 ton per year. The raw materials …

[PDF][PDF] Design and fabrication of quadrilateral bubble column test rig for multiphase flow investigations

MASM Yunos, SA Hussain, HM Yusoff, S Sipaun - no. January, 2017 - saspublishers.com
Bubble column reactor belongs to the general class of multiphase reactors in which gas
come in contact with liquid. This reactor purposely used to mix the two phases or substances …