.... INTRODUCTION The International Maritime Organisation (IMO), with more than 100 member countries, has agreed on a common goal of net zero greenhouse emissions by or around 2050 (IMO 2023). In line with this long-term goal of the IMO, Norway has announced a goal of reducing CO 2 emission by 55 % by 2030...

... ABSTRACT Geologic sequestration of CO 2 is the key to reducing atmospheric CO 2 concentration. In this study, a THM (thermo-hydro-mechanical) modle of CO 2 sequestration bottom layer was developed, which considered the physical property changes of supercritical CO 2 after injection under...

... gases such as CO 2 , propane, pentane, etc., hydrate will form more easily (Fu, 2022). After the formation/re-formation of hydrates in water-dominated systems, they will aggregate and deposit during the migration process, resulting in the risk of pipeline plugging. In different periods of exploitation...

... drilling fluid fluidity compatibility anti pollution agent drilling fluid management & disposal agent viscometer retarder organic salt drilling fluid pollution drilling fluids and materials anti pollution spacer pollution agent slurry strength co 2 cement slurry application...

... with the analysis, the model is simplified. By selecting the appropriate density model for the gas phase and liquid phase of the bubble, the CO 2 foam density was calculated by the CO 2 foam state equation established in this paper and compared with the experimental values under different conditions...

... sustainability optimization problem engine sustainable development consumption ess efficiency icebreaker ship carbon emission combustion engine ems scenario generator artificial intelligence emission ship transient reliability diesel engine co 2 icebreaker ship run chen shanghai jiao tong...

... of the hydrate formation process because the hydrate formation would be initiated under non-equilibrium conditions. INTRODUCTION Gas hydrates are ice-like crystalline solids made from water and guest gas such as methane and carbon dioxide (CO 2 ), and, in general, thermodynamically stable under high-pressure...

... calculation results. INTRODUCTION At present, diesel engine is still one of the main power sources for ships. The working process of diesel engine will produce NO x , SO x , PM, CO 2 , CO, HC and other pollutants, which are the main causes of haze, photochemical smog and acid rain. In the long-term...

... ABSTRACT Control of ductile fracture propagation to ensure arrest is critical to design of pipelines transporting dense-phase CO 2 . Two factors that control crack arrest are fracture resistance and decompression pressure from the escaping fluid. Current engineering methodologies treat...

... & Storage) projects for reducing the CO 2 emissions are accelerating due to the "Net Zero by 2050" published by the IEA (International Energy Agency). The CCS is a technology that captures industrial CO 2 and stores it on the deep underground, and it is a potential carbon removal method in the industry...

... ABSTRACT The assessment of structural strength of membrane tanks onboard ships to transport liquified natural gas is generally based on sloshing-induced impact loads. These loads are usually determined via model tests for the ship sailing in short-crested wind seas having a cos 2 spreading...

... cycle efficiency voyage internal combustion engine configuration main engine ship power system co 2 battery energy storage system ABSTRACT This paper presents a design method of the ship power system containing optimal configuration and assessment. A multi-factor and multi-level...

... ABSTRACT It's very common now that more and more offshore oil fields are found with high CO 2 content. In certain offshore new oil field development project in South China Sea, the CO 2 content is about 95%(mole) in several oil wells, so it meets with huge challenges on CO 2 corrosion...

... offshore platform climate change bluefin tuna platform duan takenaka corporation climate change mitigation economic performance renewable energy upstream oil & gas ocean energy protein subsea system aquaculture emission utilization environmental performance co 2 energy utilization...

... ABSTRACT Geological carbon sequestration (GCS) is one of methods that can alleviate excessive amount of CO 2 in the atmosphere. However, when CO 2 is injected into subsurface, it can induce unwanted results such as CO 2 leakage, surface deformation, and induced seismicity. Therefore...

... Fig.3: Ambient Temp PC Method and Ambient Temp DEPG Process Flow Diagram 429 ABSTRACT Limited to the factors like platform space and cost, generally the offshore natural wet gas contained high content of CO 2 is just dehydrated and then compressed to onshore gas plant for further CO 2 removal...

... Abstract CCS (Carbon dioxide Capture and Storage) is expected as one of the effective solution for global warming. When CCS reaches on demonstration and practical stage, we have to estimate the risk of CO 2 seeping accident for marine ecosystem. In this thesis, we numerically simulated...

... results. In the meanwhile, the non energy production dominated the system performance. emission co 2 protein upstream oil & gas transportation east china sea platform utilization microalgae offshore platform economic value assessment cultivation euglena ecological footprint...

... Abstract Offshore carbon dioxide (CO 2 ) pipelines could pose an accident hazard risk for offshore infrastructures, ships and the marine environment. The Joint Industry Project Sub-CO 2 will explore CO 2 subsea releases by generating data from well-defined experiments under different...