.... Additionally, during the vertical transport of solid ore particles, there is significant energy loss. When there is an imbalance in the transport speed and concentration, particle blockages may occur within the riser, causing interruptions in the transport process and potentially leading to accidents (Tatiana...

... fields, demonstrating the potential of deep learning in environmental monitoring. KEY WORDS: Carbon Equivalent Emissions; Vision Transformer UNet; Remote Sensing Imagery; Emission Concentration Calibration; Spatial Analysis INTRODUCTION The deepening progression of global industrialization has led...

... ABSTRACT The dilution rate is estimated by using the solutions from the analytical formula, based on the convection and diffusion equations for the concentration from the point continuous source and the diffusion coefficients which are obtained from the numerical results under full-scale...

...-alloy carbon steel is exposed to corrosive environments such as wet H2S (i.e., sour environments) or high-pressure hydrogen gas. Fig. 1 shows the effects of tensile strength and hydrogen concentration on hydrogen embrittlement (Matsuyama, 1989). In general, hydrogen embrittlement is affected...

... liquified natural gas (lng) concentration aeration numerical simulation mathematics of computing tank efficiency ch 4 dispersion time history thirty-fourth polar engineering conference tank operation proceedings Proceedings of the Thirty-fourth (2024) International Ocean and Polar...

... (lng) concentration epoxy adhesive adhesive thickness installation strength Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN...

... electrolysis baltic sea sustainability sustainable development artificial intelligence germany impurity electricity agent threat conductivity hydrogen north sea concentration social responsibility ammunition contamination membrane reaction production ABSTRACT...

... hsse standard concentration contingency planning equipment fluid container ship imo classification ammonia international maritime organization air emission guideline fugitive emission extent area register volumetric release characteristic ABSTRACT Guidelines are proposed...

... specimen international journal microstructure reduction hydraulic fracturing corrosion inhibition smaw ijhydene ductility concentration delta ferrite dimple Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright...

... ABSTRACT In order to improve the rheological properties of drilling fluids, water-based drilling fluids (NWBDF) were prepared using nano silica (SiO 2 ) and nano cellulose(CNC). The effects of temperature and concentration of nanoparticles on their rheological properties were investigated...

... method, to study the influence of suction mouth position, water velocity and water level on the concentration of suspended solids around suction mouth. Through the simulation and analysis, it can be found that the concentration of suspended solids around suction mouth changes notably within a certain...

... completion installation and operations nodule well intervention rigid riser slurry riser proceedings mining concentration inertia diameter simulation production enhancement spike requirement downhole intervention efficiency calculation thirty-fourth pipe international ocean...

... ABSTRACT During the development of natural hydrates, the formation and plugging of hydrates in water-dominated systems containing ethylene glycol can cause serious flow assurance issues. In this study, the effects of ethylene glycol on the hydrate total induction time, hydrate concentration...

... ABSTRACT Deep-sea mining pumps play a vital role in deep-sea mining operations. Typically, these pumps are multi-stage centrifugal pumps designed to deliver adequate hydraulic power. Given the complex and fluctuating concentration and size distribution of ore particles, understanding...

... reservoir simulation production monitoring fraction geologist reservoir surveillance pipe geology particle dissipation cfd-dem equation diameter interaction zhang powder technol fluid dynamics multiphase flow production control coarse particle regime concentration particle...

... method for evaluating the strength and shape of the improved soil has been established using the relationship between the uniaxial compression strength of the improved sand and the concentration of silica in the chemical solution, and the relationship between the electrical resistivity of the improved...

... on Concentration Distribution Characteristics of Medium-Coarse Sand in Long-distance Pipelines Jin Xing, Shufeng Cheng, Jifu Yin, Feixing Wang National Engineering Research Center of Dredging Technology and Equipment, Shanghai China. ABSTRACT Due to the sedimentation characteristics of medium-coarse sand...

... that the secondary hydrogen sulfide content during the steam-stimulation phase in the target oil field is approximately 1100 ppm, while during the steam-drive phase, the secondary hydrogen sulfide content is around 5000 ppm. High concentrations of acidic gases pose challenges in the selection of platform equipment...

... concentrated on using THIs (Gowid et al., 2015; Salmin et al., 2017). A study demonstrated that the injection rate of THIs in pipelines can be determined using system availability analysis (Kim et al., 2016). Therefore, we conducted experimental and simulation studies using a KHI and a hybrid hydrate inhibitor...

... calculation is verified. Then, a series of simulations are carried out to investigate the influence of ship speed and ice concentration on ship resistance. INTRODUCTION With the increasing trend of global warming and the accelerated melting of Arctic sea ice in recent years, the navigation of the Arctic...