Threeweight wrote:
Yah, but it takes energy inputs to extract the gas from it.
It takes energy to do most everything. It takes energy to mine coal, to pump crude oil, to transport fuels, to process fuels, etc. It also takes energy to produce solar cells, create hydroelectric dams and make wind turbines. How is this a bad thing, it is the way the world works.
Quote:
If coal gasification (and then to GTL fuels) were economically feasible without a subsidy from taxpayers, commercial coal operations would already be doing it.
See
http://en.wikipedia.org/wiki/Sasol for a "doing it" and economically profitable example. Also for general interest.
http://en.wikipedia.org/wiki/Coal
The bottom line here is how do we (the USA) wean ourselves off of foreign oil and natural gas. It would be great to be more energy independent. We need to look at all options for generating energy and fuel. Sadly, there is no one magic fuel or energy source. However, there are many options that can help us get to energy independence. We should consider, but not limit ourselves to, nuclear, solar, wind, hydro, biofuels, coal and expanded domestic drilling. Maybe they can't all be up and running in 10 minutes, but if we can be patient and have a long term plan, we might just be a lot better off in the years to come.