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As China and US Plan to Exploit "Burning Ice" for Fuel, the Ice Race Is On
Popular Science ^ | 3/11/2010 | Stuart Fox

Posted on 03/21/2010 1:29:01 AM PDT by ErnstStavroBlofeld

When methane and freezing cold water fuse under tremendous pressure, they create a substance as paradoxical as it coveted: burning ice. Earlier in the year, a report from the National Research Council identified the combustible water, also known as methane hydrate, as a potential source of natural gas. Now, according to the Chinese news organization Xinhau, China is joining the US, Japan, and South Korea in the hunt for this weird mineral.

Icy Hot : courtesy of NASAAs explained in this comic, there's 85.4 trillion cubic feet of methane hydrate buried under Alaska. That's equivalent to 3 billion tons of oil, or enough to heat 100 million American homes for a decade. According to the Xinahu article, reserves of methane hydrate in China's Qinghai province are equal to 35 billion tons of oil, enough to supply China for 90 years.

Unfortunately, China lacks the capability to excavate the mineral. Even at an expedited pace, China's Ministry of Land and Resources estimates it could be 10 to 15 years before any hydrate-derived gas finds its way into Chinese homes

(Excerpt) Read more at popsci.com ...


TOPICS: Foreign Affairs; News/Current Events; US: Alaska
KEYWORDS: alaska; burningice; china; combustiblewater; energy; fuel; gashydrate; geology; methane; methanehydrate; mineral; naturalgas; ngh; oceanfloor; science
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To: Arthur Wildfire! March
You're quite welcome. I am VERY much excited by the progress being made on Dr. Bussard's "polywell" approach to fusion, but I'm truly amazed that there is not more "buzz" about it. These folks are doing really GOOD science, in all senses of that term. Unlike the "global warming" charlatans.

If EMC2 succeeds, the "Star Trek" future will become reality, and the need for fossil fuels will go away.

21 posted on 03/21/2010 7:07:19 AM PDT by Wonder Warthog
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To: sonofstrangelove
The worldwide amounts of carbon bound in gas hydrates is conservatively estimated to total twice the amount of carbon to be found in all known fossil fuels on Earth.*

Recent mapping conducted by the USGS off North Carolina and South Carolina shows large accumulations of methane hydrates.

A pair of relatively small areas, each about the size of the State of Rhode Island, shows intense concentrations of gas hydrates. USGS scientists estimate that these areas contain more than 1,300 trillion cubic feet of methane gas, an amount representing more than 70 times the 1989 gas consumption of the United States.
--Gas (Methane) Hydrates -- A New Frontier, US Geological Survey, Marine and Coastal Geology Program, 1992.

*And remember that the known reserves as of 2010 dwarf those known in 1992. The same goes for methane hydrates.
22 posted on 03/21/2010 7:31:48 AM PDT by aruanan
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To: Arthur Wildfire! March

thx thx


23 posted on 03/21/2010 7:39:02 AM PDT by Quix (BLOKES who got us where we R: http://www.freerepublic.com/focus/religion/2130557/posts?page=81#81)
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To: Wonder Warthog

Helium3 is pretty major too.


24 posted on 03/21/2010 10:33:56 AM PDT by Arthur Wildfire! March (Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
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To: Arthur Wildfire! March
"Helium3 is pretty major too."

Helium 3 is pretty rare on this earth. One of the really "hot" possibilities for the Bussard polywell is the possibility that it can "run" the proton-boron fusion chain. MUCH more and more readily available fuel than any of the other "aneutronic" fusion cycles.

25 posted on 03/21/2010 10:58:42 AM PDT by Wonder Warthog
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To: Wonder Warthog

Yeah, since BO is shutting down NASA, China [in theory] will gain a major H3 deposit on the moon, the perfect rocket fuel and great for revolutionary war machines. But we will overcome China to help fulfill the scriptures [Euprhates will block their military until it dries up, and that means our navy/air power will block them from anything but overland invasions.]


26 posted on 03/21/2010 11:03:51 AM PDT by Arthur Wildfire! March (Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
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To: Arthur Wildfire! March
"Yeah, since BO is shutting down NASA, China [in theory] will gain a major H3 deposit on the moon, the perfect rocket fuel and great for revolutionary war machines."

Sorry, but I don't see it. How exactly is He3 a "perfect rocket fuel" and "great for revolutionary war machines"? Fusion is fusion, and energy is energy. Although I certainly disagree with what Obama is doing to/with NASA.

27 posted on 03/21/2010 12:13:59 PM PDT by Wonder Warthog
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To: Wonder Warthog

Maybe you know more than me about it. I had read that a giant deposit is just begging for use on the moon, a more concentrated form of fuel than anything used yet.


28 posted on 03/21/2010 3:29:15 PM PDT by Arthur Wildfire! March (Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
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To: Arthur Wildfire! March
"Maybe you know more than me about it. I had read that a giant deposit is just begging for use on the moon, a more concentrated form of fuel than anything used yet."

Not to my understanding. The moon does have a lot of He3, but it has been deposited over the past megayears by the solar wind, and so is pretty evenly distributed across the top layer at relatively low levels (multiple ppb). Still far higher than any amount available on earth, but nothing in comparison to boron, which we have lots of, and readily available.

The importance of He3 seems to be that it is the only aneutronic reaction that "might" be doable in a Tokamak (p-B cannot be done in one, as the containment is not good enough). The Bussard Polywell can, in theory, be driven high enough to do p-B, and there is a test planned on the next WB (wiffleball) prototype to try it out, along with getting more data on the scaling laws of D-D in the polywell.

29 posted on 03/21/2010 3:49:29 PM PDT by Wonder Warthog
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To: Wonder Warthog

The exciting thing about He3 is that when combined with deuterium in a mirror fusion reactor, the output is protons and electrons. We’re talking 90%+ efficiency putting out pure DC current.

He3/De does not create neutrons, only Xrays when the particles hit the liner. In theory, you could put a He3 reactor next to an elementary school.

The problem is that the He3/De reaction produces tritium which will then fuse with the De and you get neutrons.

Oops.


30 posted on 03/21/2010 4:17:00 PM PDT by darth
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To: Wonder Warthog

Thank you for the information. Guess my faith in helium was inflated. You popped my bubble.


31 posted on 03/21/2010 5:01:12 PM PDT by Arthur Wildfire! March (Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
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To: darth
"The exciting thing about He3 is that when combined with deuterium in a mirror fusion reactor. The problem is that the He3/De reaction produces tritium which will then fuse with the De and you get neutrons."

Indeed, and the proton-boron reaction has the same advantage, with the pluses that the particle produced is a He4 nucleus, which is even easier to "stop" than a proton, and without the D-D side reactions

32 posted on 03/21/2010 5:18:28 PM PDT by Wonder Warthog
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To: Arthur Wildfire! March
"Thank you for the information. Guess my faith in helium was inflated. You popped my bubble."

By no means did I intend any "bubble popping". Just want to be sure that the end result of the discussion is accurate. Whether you are right or I am right is irrelevant.

I want that "Star Trek" future for the human race, and not one where we move back into caves and eat nuts and berries and wear animal skins.

33 posted on 03/21/2010 5:22:46 PM PDT by Wonder Warthog
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To: Wonder Warthog

Helium humor, FRiend. =]


34 posted on 03/21/2010 6:08:42 PM PDT by Arthur Wildfire! March (Weakening McCain strengthens our borders, weakens guest worker aka amnesty)
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To: wastoute

Subducted Methane turns into oil?

How do the laws of Physics get reversed?

Heat and Pressure break down oil into simpler components like methane. We do this every day in refineries in thermal crackers.


35 posted on 03/22/2010 7:06:33 AM PDT by thackney (life is fragile, handle with prayer)
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To: thackney

Can you really replicate that same intensity of heat and pressure?


36 posted on 03/22/2010 8:45:43 AM PDT by wastoute (Government cannot redistribute wealth. Government can only redistribute poverty.)
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To: wastoute

Do you think entropy gets reversed if it is hot enough and has enough pressure?

Will water flow uphill if you just get high enough?


37 posted on 03/22/2010 8:56:19 AM PDT by thackney (life is fragile, handle with prayer)
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To: AdmSmith; Berosus; bigheadfred; Convert from ECUSA; dervish; Ernest_at_the_Beach; Fred Nerks; ...
Thanks sonofstrangelove.
38 posted on 03/22/2010 4:30:57 PM PDT by SunkenCiv (http://themagicnegro.com/)
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To: thackney

I am not a chemical engineer. I don’t know, but it seems to me that there are stable forms of various things at different energy levels. Sort of like a “roller coaster” except there is a place up there where if the car is settled in just right the car sits up there. Do we know there is no such place with methane?


39 posted on 03/22/2010 11:29:50 PM PDT by wastoute (Government cannot redistribute wealth. Government can only redistribute poverty.)
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To: wastoute

We know entropy does not reverse itself regardless of temperature or pressure.

Wishful thinking does not create abiotic oil.


40 posted on 03/23/2010 3:35:34 AM PDT by thackney (life is fragile, handle with prayer)
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