and heat storage media. Design aspects and safety are also important for high-temperature processes.
-Thermo-chemical water splitting
For example, Thermo-chemical water splitting isthe conversion of water intohydrogenand oxygen by a series ofthermally driven chemical reactions. Thermo-chemical water-splitting cycles have been known forthe past 35 years. They were extensively studied in
and pressure. The catalyst in commercial ammonia synthesisis usually an iron oxide mixed with a small amount of additional "promoter" material. When the process begins, thehydrogen gas converts the catalyst to pure iron. Gradually, as the iron catalyst is poisoned by carbon and sulfur compounds, it becomes less effective and must be replaced. Nitrogen gas forthe synthesis process comes from th
is obliged to many already developed countries under the name of Kyoto protocol. It is unavoidable for Korea as well to jointhe Kyoto protocol inthe near future. MB government therefore conducts the “Low carbon green growth” policy to participate in trend of reducing emission of carbon dioxide.
2) Rising oil price
In July, 2008, Dubai oil prices exceeded $130. High demandfrom China and
and
H2)
and
many
heavy
compounds
(sometimes
called
‘tar’)
intheform
of
vapors.
Therefore,
the
moisture
content
from
proximate analysis provides how wet the fuel is. The volatile matter content and fixed
carbon content determine what fraction ofthe fuel will be burned inthe gas phase andinthe
sol
andthe exhaustion of fossil fuels, starting from securing energy resources which are indispensable for economic development and growth via the secure supply ofthe energy
Flow
New cognition of environment and energy
problem
competition instruction
in energy
industry
Energy supply-centered is changed to energy demand management
in policy
Prospect
In Korea energy policy will be