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Hydrogen power system unveiled in Maine
Seattle Post-Intelligencer ^ | August 30, 2006 | JERRY HARKAVY

Posted on 08/30/2006 5:50:43 PM PDT by neverdem

ASSOCIATED PRESS

WISCASSET, Maine -- A $250,000 demonstration project that produces hydrogen energy to provide backup lighting and warmth at the Chewonki Foundation's environmental education center was hailed at its unveiling Monday as the first of its kind in the nation.

The nonprofit foundation teamed up with the Portland-based Hydrogen Energy Center to develop the system that was touted as an example of the kind of cutting-edge technology that can reduce dependence on fossil fuels and help ease global warming.

"Hydrogen represents a huge growth industry, and the creation of this partnership will put Maine on the leading edge as this industry expands," said Gov. John Baldacci, who signed an executive order to promote the development of hydrogen energy in Maine.

The system unveiled at Chewonki uses renewable power - from solar panels atop the center and purchases of "green" electricity - to produce hydrogen from water through a process known as electrolysis. New technology that produces the gas at high pressure eliminates the need for a costly compressor.

Developers of the system said it's the nation's first publicly accessible direct high-pressure hydrogen energy system as well as the first complete hydrogen energy system in Maine.

Because hydrogen is flammable, the electrolyzer and eight cylinders with an overall capacity of 2,080 cubic feet of the gas are stored in a wood and concrete shed in the woods behind the center.

The gas is then piped into the center, where three fuel cells can each convert it into one kilowatt of electricity. That power will be available in the event of an outage to supply four days' worth of lighting, operation of the building's water pump and warmth for animals that include a turtle, an iguana and an alligator.

"We've tried to resist placing a cost per kilowatt-hour on this because it would be meaningless at this point," said Peter Arnold, Chewonki's project director.

The project, which took more than two years to complete, was designed to demonstrate how hydrogen can be generated, stored and used to provide energy. Funding was provided by the Maine Technology Institute, as well as government sources and private donors.

While the hydrogen generator is educational in nature, speakers at the ceremony indicated that commercial applications for the technology are beginning to emerge.

Maine Oxy in Auburn will be using a much larger version of the Chewonki electrolyzer to produce both hydrogen and oxygen that it plans to sell. At Chewonki, the oxygen produced when water is split into its two components is discarded.

Citing predictions that global demand for fuel cell products will grow exponentially in the next few years, Baldacci signed the order creating the Maine Hydrogen Energy Fuel Cell Partnership.

The governor said the partnership will work to speed the development of hydrogen-related technology in Maine, look at ways to leverage federal research funds and seek to spur interest of private businesses in hydrogen energy and fuel cell products.

Other speakers, including U.S. Rep. Michael Michaud, joined Baldacci in predicting that Maine can enhance its economy by pursuing a leadership role in advancing the use of hydrogen and other alternative energy technologies.

"We are definitely on the cutting edge," Michaud said, suggesting that Maine can help point the nation in a new direction in meeting its needs for energy.


TOPICS: Business/Economy; Government; News/Current Events; Technical; US: Maine
KEYWORDS: electrolysis; energy; hydrogen; hydrogenpower; science
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1 posted on 08/30/2006 5:50:44 PM PDT by neverdem
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To: neverdem
"We've tried to resist placing a cost per kilowatt-hour on this because it would be meaningless at this point," said Peter Arnold, Chewonki's project director.

That and the cost per kilowatt-hour would be so high that it would scare off anyone who is not a confirmed tree hugger from considering it.
2 posted on 08/30/2006 5:55:29 PM PDT by Ninian Dryhope ("Bush lied, people dyed. Their fingers." The inestimable Mark Steyn)
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To: neverdem
Given that neither the Kerrys,the Kennedys nor the Cronkites live near it,this thing may actually get off the ground.
3 posted on 08/30/2006 5:55:48 PM PDT by Gay State Conservative ("An empty limousine pulled up and Hillary Clinton got out")
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To: neverdem
"We've tried to resist placing a cost per kilowatt-hour on this because it would be meaningless ridiculously embarrassing at this point," said Peter Arnold, Chewonki's project director.
4 posted on 08/30/2006 5:56:30 PM PDT by Dog Gone
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To: neverdem

They resisted placing a cost per kilowatt hr on it. Why most likey the cost is so high no one would think about doing it.


5 posted on 08/30/2006 5:58:02 PM PDT by riverrunner
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To: neverdem
At Chewonki, the oxygen produced when water is split into its two components is discarded.

If there's anyone up there who behaves like I did as a kid it won't be long before someone ties the H2 and O2 lines together.

6 posted on 08/30/2006 5:58:31 PM PDT by NewHampshireDuo
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To: neverdem
Because hydrogen is flammable, the electrolyzer and eight cylinders with an overall capacity of 2,080 cubic feet of the gas are stored in a wood and concrete shed in the woods behind the center.

Damn. - Now there is high tech for you! ;^)

7 posted on 08/30/2006 6:03:27 PM PDT by bill1952 ("All that we do is done with an eye towards something else.")
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To: neverdem

$250,000 for a four day backup generator for their iguana.


8 posted on 08/30/2006 6:04:35 PM PDT by Democrap (http://democrap.com)
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To: neverdem
Ummm.. doesn't it take like 6 kilowatts of energy to produce enough hydrogen for one kilowatt of fuel cell power, not to mention the couple thousand kilowatts (at least) to make the solar panels, compressor, and the fuel cell itself?

Doesn't sound very "green" to me....

9 posted on 08/30/2006 6:08:30 PM PDT by xcamel (Press to Test, Release to Detonate)
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To: Democrap
"$250,000 for a four day backup generator for their iguana."

Funniest damn thing I've heard all day!.

10 posted on 08/30/2006 6:10:42 PM PDT by StormEye
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To: neverdem
New technology that produces the gas at high pressure eliminates the need for a costly compressor.


Was doing that in the sixth grade with a pop bottle, Drano, water,aluminum foil, and balloons; made some beautiful big bangs until the sheriff told me to stop(it was scaring the livestock).
11 posted on 08/30/2006 6:12:53 PM PDT by crazyhorse691 (Diplomacy doesn't work when seagulls rain on your parade. A shotgun and umbrella does.)
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To: neverdem
Let's see if I have this down:
1. They generate electricity from solar cells (and buy some extra electricity direct from the grid),
2. They use the electricity to crack water into hydrogen and oxygen,
3. Then they throw away the oxygen, and finally
4. They run the hydrogen through some fuel cells to generate both electricity and water.

And wouldn't cutting out steps two through four be more efficient?

And wouldn't cutting out the inefficient solar cells in step one be even more efficient??

Now why did they call a press conference to tout their waste of money and resources for this nonsense???

12 posted on 08/30/2006 6:15:48 PM PDT by balrog666 (Ignorance is never better than knowledge. - Enrico Fermi)
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Comment #13 Removed by Moderator

To: Ninian Dryhope

First thing that I thought of too.
"well lets see its twice as expensive as oil and 5 times as expensive as coal! Who cares about the cost?"


14 posted on 08/30/2006 6:27:41 PM PDT by Holicheese (MMMMM fried clams.)
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To: Ninian Dryhope
Les see - the cost

"three fuel cells can each convert it into one kilowatt of electricity" 3 kW per hours, so 3 kW/h output x 4 days worth of power.

Divide by system cost, which would be 250,000 somalians.

So 3 kW for 4 days, 3x 96 is 288 kW/h in the system.

So then $250,000 / 288 -- not counting the 'green power' purchases -- My Ti-1105 gives me a tad over $868 per kW/h.

Near as I can tell, these guys make Ted Stevens look the piker.
15 posted on 08/30/2006 6:52:07 PM PDT by ASOC (The phrase "What if" or "If only" are for children.)
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To: balrog666

Funny thing is that Chewonki is right around the bend from what used to be a very nice nuclear power plant, Maine Yankee.


16 posted on 08/30/2006 7:02:46 PM PDT by NewHampshireDuo
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To: balrog666

I read somewhere that it takes more electricity to make a solar cell that it will deliver in it's lifetime.


17 posted on 08/30/2006 7:06:29 PM PDT by preacher (A government which robs from Peter to pay Paul will always have the support of Paul.)
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To: ASOC

When they sell this system they can no longer claim the oil companies are raping us.


18 posted on 08/30/2006 7:06:37 PM PDT by OrioleFan (Republicans believe every day is July 4th, DemocRATs believe every day is April 15th. - Reagan)
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To: bill1952

They're lying. I bet they didn't really decommission the nuke plant in Wiscasset...


19 posted on 08/30/2006 7:09:19 PM PDT by Calvin Locke
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To: Calvin Locke

God save us from politicians.


20 posted on 08/30/2006 7:22:57 PM PDT by ClaireSolt (.All generalizations are false, including this one.)
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