Two‐phase, near‐field modeling of purposefully released CO2 in the ocean

G Alendal, H Drange - Journal of Geophysical Research …, 2001 - Wiley Online Library
Injection of carbon dioxide (CO2) in the ocean has been proposed as an option for
accelerating the natural net flux of CO2 from the atmosphere into the ocean. Liquid CO2 …

Droplets of dry ice and cold liquid CO2 for self-transport of CO2 to large depths

B Kvamme - International Journal of Offshore and Polar Engineering, 2003 - onepetro.org
In this work we discuss a specific approach for the self-sending of CO2. In this concept,
slurry balls of liquid and solid CO2 are released at the 200-m depth. The main focus of this …

Dissolution from a liquid CO2 lake disposed in the deep ocean

I Fer, PM Haugan - Limnology and Oceanography, 2003 - Wiley Online Library
The dissolution from a liquid CO2 lake source located at a flat ocean bottom at 3,000 m
depth is investigated. Using the unsteady, two-dimensional advection–diffusion equation …

The Kallisti Limnes, carbon dioxide-accumulating subsea pools

R Camilli, P Nomikou, J Escartín, P Ridao, A Mallios… - Scientific reports, 2015 - nature.com
Natural CO2 releases from shallow marine hydrothermal vents are assumed to mix into the
water column and not accumulate into stratified seafloor pools. We present newly …

Numerical modelling of CO2 migration in heterogeneous sediments and leakage scenario for STEMM-CCS field experiments

U Saleem, M Dewar, TN Chaudhary, M Sana… - International Journal of …, 2021 - Elsevier
The dynamics and plume development of injected CO 2 dispersion and dissolution through
sediments into water column, at the STEMM-CCS field experiment conducted in Goldeneye …

Modeling near‐field dispersion from direct injection of carbon dioxide into the ocean

B Chen, Y Song, M Nishio, S Someya… - Journal of Geophysical …, 2005 - Wiley Online Library
In this paper we have predicted the dynamics of double plume formation and dispersion
from direct injection of liquid CO2 into middle‐depth ocean water. To do so, we used a three …

Near field impacts of reduced pH from ocean CO2 disposal

JA Caulfield, DI Auerbach, EE Adams… - Energy Conversion and …, 1997 - Elsevier
A methodology has been developed to quantify mortality suffered by marine zooplankton
passing through a CO2-enriched sea water plume. Predicted impact depends on the mode …

Dissolution of CO2 in the ocean

PM Haugan, F Thorkildsen, G Alendal - Energy conversion and …, 1995 - Elsevier
A numerical model for plumes of dissolving CO2 droplets has been developed to investigate
the efficiency and environmental impact of disposal at 500–2000m depth. The model results …

Modelling of deep‐sea gravity currents using an integrated plume model

G Alendal, H Drange… - The Polar Oceans and …, 1994 - Wiley Online Library
An integrated plume model is used to describe large scale gravity currents in the ocean. The
model describes competing effects of (negative) buoyancy, friction, entrainment and Cariolis …

Numerical study on effects of hydrate formation on deep sea CO2 storage

Y Inoue, K Ohgaki, Y Hirata… - Journal of chemical …, 1996 - jstage.jst.go.jp
The rapid increase in CO2 concentration in the atmosphere in recent years is considered as
one of main causes of global warming by the greenhouse effect. It is a matter of urgency to …