When electric jeeps may be a good idea, 2
BY JOSE PALU-AY DACUDAO
ASIDE from geothermal, what are the other economical sources of renewable energy?
One is hydroelectric. The ultimate source of this energy comes...
When electric jeeps may be a good idea, 1
BY JOSE PALU-AY DACUDAO
WHENEVER energy is transformed from one form to another, some of it is always lost as heat energy. A more general...
Why electric jeeps may not be such a good idea, 2
BY JOSE PALU-AY DACUDAO
ALTHOUGH it’s uneconomical as an original source of energy, hydrogen from renewable energy sources may have a use as a carrier...
Why electric jeeps may not be such a good idea, 2
BY JOSE PALU-AY DACUDAO
WHAT IF the source of energy is a renewable one, such as geothermal? The heat energy from a geothermal plant cannot...
Why electric jeeps may not be such a good idea, 1
BY JOSE PALU-AY DACUDAO
WHENEVER energy is transformed from one form to another, some of it is always lost as heat energy.
A classic case is...
Reducing carbon dioxide emissions in the smelting of metals in General, Ores of Oxides...
BY JOSE PALU-AY DACUDAO
THE RELATIVELY large amount of sulfur in plants is the reason why fossil fuels also contain large amounts of sulfur.
Thus lots...
Reducing carbon dioxide emissions in the smelting of metals in General, Ores of Oxides...
BY JOSE PALU-AY DACUDAO
THE MOST commonly used structural metals that we utilize in their elemental forms (alone or admixed in alloys with other elemental...
Reducing carbon dioxide emissions in metal oxide smelters in general, 3
BY JOSE PALU-AY DACUDAO
SOLUTION: Use charcoal as the carbon source instead of coal.
The essential chemical process in all of the above reduction of the...
Reducing carbon dioxide emissions in metal oxide smelters in general, 2
BY JOSE PALU-AY DACUDAO
2 Al2O3 (aluminum oxide) + 3 C (elemental carbon) → 4 Al (elemental aluminum) + 3 CO2 (carbon dioxide)
Magnesium is the third most...
Reducing carbon dioxide emissions in metal oxide smelters in general, 1
BY JOSE PALU-AY DACUDAO
THE MOST commonly used metals come from mineral metal oxides. The top four in their elemental forms (alone or admixed in...






