Results 51 to 60 of about 626,739 (147)
Impact of Microalgae on CO2 Bubble Growth and Detachment in Bubble Column Bioreactor
Chemical Engineering Transactions, 2015 The biological capture of carbon dioxide (CO2) using microalgae is a promising technology and has gained a huge momentum due to its environment-friendly, low cost and high CO2 fixation efficiency.
S. Zhao +5 more
doaj +1 more source
Bubble dynamics in polymeric foams [PDF]
, 2004 The effects of fluid viscoelasticity on the expansion of gas bubbles in polymer foams for both non-reactive and reactive polymers are investigated. Polymer foams are used extensively in consumer products, from car parts to upholstery.
Everitt, Sally Louise
core +4 more sources
Gas Holdup and liquid Phase RTD Studies in Multistage Bubble Columns
Journal of Engineering and Sustainable Development, 2012 Installation of perforated sieve plates into a bubble column has the effect of introducing structure into an otherwise chaotic hydrodynamic behavior.
Burhan Sadeq Abdulrazzaq
doaj
Experimental study of bubble-drag interaction in a Taylor-Couette flow [PDF]
, 2013 This study is an experimental investigation of the interactions between the bubbles, the coherent motion and the viscous drag in a Taylor Couette flow, for the outer cylinder at rest. The cylinder radius ratio is 0.9.
GABILLET, Céline +2 more
core
Surface heat transfer due to sliding bubble motion [PDF]
, 2009 The presence of a rising bubble in a fluid can greatly enhance heat transfer from adjacent heated surfaces such as in shell and tube heat exchangers and chemical reactors.
Tadhg S. O’Donovan +6 more
core +1 more source
E3S Web of Conferences, 2017 Loop type bubble columns have good performance of liquid circulation and mass transfer by airlift effect, where the liquid circulation time is an important measurable characteristic parameter.
Yamamoto Tatsumi +2 more
doaj +1 more source
Design of a bubble-swarm bioreactor for animal cell culture [PDF]
, 1994 Gudermann F, Lütkemeyer D, Lehmann J. Design of a bubble-swarm bioreactor for animal cell culture. Cytotechnology. 1994;15(1-3):301-309.A stationary bubble-swarm has been used to aerate a mammalian cell culture bioreactor with an extremely low gas flow ...
Lehmann, Jürgen +2 more
core +1 more source
Study on Load Characteristics of Underwater Explosion Using RKDG-LS-DGF and BEM
Shock and Vibration, 2015 This study numerically investigates the underwater explosion bubble dynamics during the process from detonation to bubble jet with a hybrid algorithm based on Runge Kutta Discontinuous Galerkin-Level Set-Direct Ghost Fluid method (RKDG-LS-DGF) and ...
Longkan Wang +3 more
doaj +1 more source
Bubble formation at a flexible orifice with liquid cross-flow [PDF]
, 2004 In waste water treatment, biological processes for denitrification and nitrification are performed using oxidation ditches. In these reactors, the mixing and the aeration functions are dissociated: a bubble cloud is generated from flexible membrane ...
Hebrard, Gilles +3 more
core +1 more source
Validation of Models to describe Local Transport Phenomena in Bubble Columns [PDF]
, 2013 The purpose of this master thesis is to analyze existing models of gas hold-up and volumetric mass transfer. After extensive literature research, the models are quantitatively and qualitatively compared, underlining whether important aspects are ...
Nascimbeni, Emilio
core