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Gas hydrate formation processes in porous media are always accompanied by water transfer. To study the transfer … formation processes was applied to study the water transfer characteristics. It was experimentally observed that the hydrate … formation configurations in different layered media were similar; however, the water transfer characteristics and water …
Persistent link: https://www.econbiz.de/10010668110
Hydrate formation/dissociation of natural gas in (diesel oil + water) emulsion systems containing 3 wt% anti … formation stage for systems with lower water cut, while rapid hydrate formation takes place and the process of the gas … formation at high water cut is significantly higher than that at low water cut. Fractional distillation for natural gas …
Persistent link: https://www.econbiz.de/10010676056
Methane hydrate formation and dissociation kinetics were investigated in seawater-saturated consolidated Ottawa sand …-pack under sub-seafloor conditions to study the influence of effective pressure on formation and dissociation kinetics. To …. Hydrate formation was achieved by methane charging followed by sediment cooling. The formation of hydrates was delayed with …
Persistent link: https://www.econbiz.de/10011030918
Hydrogen and fuel cells should reduce costs and increase reliability and durability to compete in the energy market. A considerable long term effort is necessary for research, development and demonstration of adequate solutions; important programs in this sense are carried out in the main...
Persistent link: https://www.econbiz.de/10010668073
through a residential solar-based thermal storage system. First, this paper presents the life cycle energy and cost analysis … a reference house for the study of long-term thermal storage. Third, the computer simulation of a solar heating system … with solar thermal collectors and long-term thermal storage capacity is presented. Finally, the life cycle cost and life …
Persistent link: https://www.econbiz.de/10010676130
Energy storage is a potential alternative to conventional network reinforcement of the low voltage (LV) distribution … control of such storage devices, owned by distribution network operators. A deterministic model predictive control (MPC … reduction in demand, for a given storage device specification, taking into account the high level of uncertainty in the …
Persistent link: https://www.econbiz.de/10010778846
More effective energy production requires a greater penetration of storage technologies. This paper takes a looks at … and compares the landscape of energy storage devices. Solutions across four categories of storage, namely: mechanical …, chemical, electromagnetic and thermal storage are compared on the basis of energy/power density, specific energy …
Persistent link: https://www.econbiz.de/10011106016
, transmission and distribution grids as well as storage and demand response are subject to important path dependences, which put … generation are widely in place, measures to address barriers associated with electricity grids, storage and demand are still in …
Persistent link: https://www.econbiz.de/10011030785
The power converter is one of the essential elements for effective use of renewable power sources. This paper focuses on the development of a circuit simulation model for maximum power point tracking (MPPT) evaluation of solar power that involves using different buck-boost power converter...
Persistent link: https://www.econbiz.de/10010884951
(permeability and specific storage) and heat transport (thermal conductivity and volumetric thermal capacity). Such data are often …
Persistent link: https://www.econbiz.de/10010885348