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PeakOil is You

PeakOil is You

THE Power Down Thread (merged)

How to save energy through both societal and individual actions.

Postby MonteQuest » Tue 26 Jul 2005, 22:43:22

Here is the first phase: Population Reduction

Thanks to everyone who contributed to it's completion. :-D

1. A one-child per woman policy along with incentives, such as paying women not to have children.

2. Free abortion, birth control, and sterilization on demand.

3. Advocate careful legal Euthanasia and assisted suicide/promote as a valid, moral choice.

4. Advocate the elimination of assisted life support and extraneous means to prolong life.

5. Advocate an end to most organ transplants/promote a better lifestyle to reduce the need for them.

6. Promote family planning and education/teach population ecology in the schools at an early age.

7. Ban fertility clinics and artificial insemination/give infertile couples preference to adopt.

8. Food production must be planned in concert with projected population decline and be shared equitably.

9. Address religious and other cultural traditions that oppose birth control.

10. Narrow the inequity amongst the world’s people/ promote rural energy development in poor countries.

11. Establish a long-term goal of population reduction through birth control and euthanasia to 2 billion people on earth.

12. Target areas of high birth rate/energy consumption.

A one-child per woman policy would achieve zero population growth in 25 years. With the other policies we might achieve ZPG sooner, or at the very least, make up for any abuse of the one-child policy. A food production decrease, as the population declines, is an essential factor in achieving these goals and sustaining them.
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Postby MonteQuest » Tue 26 Jul 2005, 23:20:58

The Search for Prometheus III

Prometheus was one of the most interesting characters in Greek Mythology. He was the Titan who stole fire from Zeus and the gods and gave it to mortals for the benefit of mankind. As the introducer of fire, he is seen as the patron of human civilization.

Among the countless technologies humans have developed, only two have increased our power over the environment in any significant way. Economist Nicholas Georgescu-Roegen, 1906-1994, called these Promethean technologies.

Prometheus I was fire; exceptional in its nature to convert chemical to heat energy in a sustained chain reaction so long as sufficient fuel is available.

Prometheus II was the heat engine. Like fire, a heat engine achieves a conversion of heat energy into mechanical work, and sustains it in a more complex chain reaction process by supplying surplus energy.

We burn fossil fuels in these heat engines. But fossil fuels are finite and produce major alterations to the earth’s carbon cycle, i.e., global warming. Thus, humanity faces a fundamental challenge: We need to find Prometheus III and replace fossil fuels with solar technologies that have Promethean gift qualities.

In my opinion, the following qualities are critical:

First, the new energy technologies must be renewable and sustainable.

Second, they must provide for a decentralization of energy production and be scalable.

Third, they must eliminate or substantially reduce carbon emissions.

The diffuse nature of incoming solar radiation requires a significant investment of energy and materials to capture, collect, and concentrate sunlight. This means that many solar technologies deliver a lower energy surplus than fossil fuels. Equally important, the huge infrastructure required to collect solar energy is made from fossil fuels. Solar technologies, therefore, currently are “parasites” on fossil fuel systems because they cannot “reproduce” themselves.

So, to make the transition to renewable energies, we must “powerdown” our civilization and learn to live in a world of modest, bio-regionally organized communities living on received solar energy. For the next half-century there will be just enough energy resources left to enable either a horrific and futile contest for the remaining spoils, or a heroic cooperative effort toward radical conservation and transition to a post-fossil-fuel energy regime. Technological change is shaped in part by the physical attributes of the energies available from the environment, so a world based upon renewable solar technologies is going to be different than the one we now live in.

Phase II will be: Renewable Energy (under construction)
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Powerdown To Coal / Oil Shale

Postby NEOPO » Sat 17 Sep 2005, 20:13:24

The fewest will show the few the feasibility of alternatives.
The fewest will and have already set an example for people like myself "the few" to follow.
Nothing new under the sun really just good ole fashioned self reliance.
I will follow and some will follow with me and 100's of other people thinking along similar lines and like that the movement will grow.
We will "pre-emptively" sacrifice our cars and our current lifestyles for the benefit of everyone including ourselves in an effort to diminish the profound effects of the day when humanity realizes the finite limits of this world.
We will realize a new dream collectively if we are to continuing dreaming at all.

In the end I believe that we still have half a chance. :)
I may not be considerered 100% certified "Normal" yet the definition of that word changes with the weather and I fear it not!!! :o
I am not that weird either and slap me for thinking this but I believe many more people are exactly where I am at - looking for a way out and damned determined to do something as opposed to doing nothing.

Will this hedge, this effort in the other direction, this "against the grain" and dare I say again "pre-emptive strike" against PO be enough to hold up civilization as we now know it post peak??? shall we pray now or later? :)
I think we are all in agreeance when we suggest that something must be done.
Lets hope that what we do will help.

It all starts with one and that one is you and me my brothers and sisters.
The time is now.
It has been yelled from the mountain tops and the messenger is tired, badly beaten and weary.
They have heard the message and they now make their own decisions alittle more informed maybe......
There was never much more the messenger could do.
Let the final act in mankinds quest for oil begin!!! :lol:
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Re: Powerdown To Coal / Oil Shale

Postby Jack » Sat 17 Sep 2005, 20:34:59

Perhaps it would be worthwhile to look at THIS LINK.

And then there's this, from the same source:

$this->bbcode_second_pass_quote('', 't')he waste rock must be disposed of, rock which is a known carcinogen.
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Re: Powerdown To Coal / Oil Shale

Postby marek » Sat 17 Sep 2005, 20:52:49

The problem is "entropy subsidies." When oil is at $ 30 a barrel, a barrel of shale oil is competitive at $ 40, but when oil is at $ 60, then suddenly shale is competitive at $ 80. This is because of the low EROI for shale.

However, if we just burned shale directly (instead of coal) rather than using it to produce oil, then shale could be competitive (as it is in Estonia).
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Re: Powerdown To Coal / Oil Shale

Postby go5star » Sat 17 Sep 2005, 21:03:15

$this->bbcode_second_pass_quote('Jack', 'P')erhaps it would be worthwhile to look at THIS LINK.
And then there's this, from the same source:
$this->bbcode_second_pass_quote('', 't')he waste rock must be disposed of, rock which is a known carcinogen.

Perhaps it would be better to ask some new questions rather than accepting wikipedia as your energy bible.
From Wikipedia,
Surface-mining of oil shale deposits (as would be done if the US reserves were to be exploited) has all the normal environmental effects from open-pit mining, ...
Much of the mining can be longwall/continuous mining operations. It does not have to be strip mining.
the pre-refining stage to get crude oil generates ash

[b]...one process uses coal and doesn't produce oil shale ash but does produce fly ash that can be used in the production of cement.[b/]/[I]
...pipelines must be built to an oil refinery

[b][I]some sites in Utah are already within 10 miles of piplines with a straight shot to refineries in Salt Lake City.[b/]

and the waste rock must be disposed of, rock which is a known carcinogen. Oil shale rock expands by around 30% after processing due to a popcorn effect from the heating; this waste then needs disposal.

[b]The OLD retort methods didn't effectively extract enough kerogen and thus the rock was simply piled up in tailings piles and was a waste product. Also the retorts had only one heating cycle and shocked the rock and caused the popcorn effect. Newer methods use a preheat to avoid this phenomena and can get a 90+% extraction of the kerogen that allows for the spent shale to be used as road base, aggregrate or in the manufacture/extending of cement.[b/]
Oil shale also needs water, which may be in short supply.

[b][I]Oil shale extraction does need water but new methods don't need to actually put water in contact with the shale and instead use the water for cooling purposes and run the water through pipes generating steam for electricity cogeneration. One process uses 75% less water than the old retorts.[B/][I/]
All forms of oil shale exploitation are very inefficient as the energy demands of blasting, transporting, crushing, heating the material, and then adding hydrogen...

[B][I]Newer mining techniques coupled with new equipment has drastically lowered the cost of mining shale to as low as $2.50 per ton. Blasting really only was done for in situ methods to break up the material in undergound caverns for burning underground. One can create heat as well as the hydrogen necessary for the hyrogenation process through coal gasification. $31.00 per ton of Uintah basin coal can process over 5 tons of oil shale and extract over 5 barrels of oil.[B/][I/]
Current extraction methods produce four times as much greenhouse gas as does conventional oil production.

[B][I]All of the CO2 both from the coal gasification as well as the processing of oil shale in a rotary kiln can be captured and sequestered. Not only does this help with global warming but allows for greater production in low producing oil wells in the Uintah basin.[B/][I/]
Anyone ever bother to ask where Wikipedia got its information? Yup, from the late 70's early 80's. Absolutely correct in its era but not in today's world.
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Re: Powerdown To Coal / Oil Shale

Postby chrispi » Sun 18 Sep 2005, 13:47:58

I live in Utah, and I must say that, quite frankly, the only way that oil shale production would be profitable would be to use solar collectors to burn the shale directly, for other methods use too much water, another scarce resource in this Cadillac Desert.

If we do use solar collectors, at least we will have a renewable resource to power the West when the oil shale runs out...
"When the world is running down, you make the best of what's still around."--The Police
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Re: Powerdown To Coal / Oil Shale

Postby go5star » Sun 18 Sep 2005, 19:31:10

I live in Utah,
Is living in Utah what qualifies you to comment on different oil shale methods?
and I must say that, quite frankly, the only way that oil shale production would be profitable would be to use solar collectors to burn the shale directly
Again you make this claim based on what exactly?
, for other methods use too much water,
Older methods yes they do. Newer methods, not necessarily
another scarce resource in this Cadillac Desert.
If we do use solar collectors, at least we will have a renewable resource to power the West when the oil shale runs out...
Perhaps the last statement shows a bias as to your preferred method of future energy supply. I too think that solar needs to be part of the equation but to be too shortsighted as to think that is our only savior of energy.
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Re: Powerdown To Coal / Oil Shale

Postby go5star » Mon 19 Sep 2005, 20:36:20

$this->bbcode_second_pass_quote('kochevnik', ':')!: HELLO ! HELLO! MCFLY !
We're not talking about refining, retorting or any other bullshit, we're going to burn it DIRECTLY and use the electricity to power everything else, just like we now do with coal.
And anyone who thinks that the American public will heistate for a second when faced with the possibility of total collapse, is living in a dream world. Even myself, a low-key environmentalist would say go ahead and strip-mine CO and WY down to bedrock ... after all, that still leaves us another 48 states to live in :)
What I want to know is what would be the assorted consequences of following this PARTICULAR path. The thread isn't about refining shale oil or any other crap so let's stay on topic here, please.

IF the USA, when faced with dwindling supplies of 'conventional' oil decides to strip mine the shale oil and burn it directly, could the current economic system continue ? Could we continue with the 'Way of Life' we much the same as we have now ? What would change ? What would stay the same ?
Personally, as much as I hate to admit this, it seems a viable approach to avoid collapse. It's dirty, it would increase global warming substantially, it would increase cancer rates, respiratory problems and I think people will jump on it in a heartbeat if given the choice between it, and total collapse.
Things just need to get bad enough, first.
WHY WOULDN'T THIS WORK ?
The EROEI is certainly high enough. There's no technology limit to overcome, since plants in Estonia and elsewhere have been doing this for years. If it's doable, why would it not be done ?
Prove me wrong anyone ?

If you remember McFly ends up with the girl. Why kill yourself by a slow strangulated, polluted death if you don't have to. EROEI only figures for energy equivalence not on energy dollar equivalence. Read my other posts and you'll see that it is economically and environmentally possible to produce what we need to keep from killing each other. Of course you can burn shale directly, its been done for hundreds of years, but why would you want to. If it comes down to it tomorrow and the oil runs out, I'm sure that's what will happen. However I'm hoping the cleaner way out is what happens.
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Re: Powerdown To Coal / Oil Shale

Postby Drakn » Thu 22 Sep 2005, 17:07:31

$this->bbcode_second_pass_quote('', 'L')et me state up front, I think oil production from shale/coal is too energy intensive to be done on anything more than a limited basis. It makes far more sense to burn them directly for electricity production ... something we KNOW can be done and has been done for many years.

I don't mean to bust your bubble, but gas from coal is a viable alternative, and is done in South Africa. Additionally Germany and Japan used to have major operations involving 'coal gas' during WWII. This means gas from coal is not too energy intensive. It can be done in large quantities with a reasonable amount of energy needed.
Ref: Sasol
This however does not simplify the future. There still remains the question; which is more energy efficient? Coal gas cars, or electricity driven cars, from coal? This will hopefully dictate whether our systems will become electrical or stay as gas. I personally believe that because electrical cars are more expensive right now, they may never fly. [Something about inertia - things in motion want to stay in motion - so our use of gas will tend to stay the same because it will be easier than making a transition.] Additionally one major downside to using electricity is that it takes so much processing to get the batteries needed, hence their expense. This is not impossible to overcome - there used to be more electric cars on the road than gasoline ones. So, electrical systems are not impossible, and we will most definetely revert to them after our high on hyrdocarbons is over. The question is whether going over to them after oil is the easiest choice. I am not convinced it is. We'll keep going with gasoline cars.
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Re: Powerdown To Coal / Oil Shale

Postby Drakn » Thu 22 Sep 2005, 17:16:51

$this->bbcode_second_pass_quote('', 'I')F the USA, when faced with dwindling supplies of 'conventional' oil decides to strip mine the shale oil and burn it directly, could the current economic system continue? Could we continue with the 'Way of Life' we much the same as we have now ? What would change ? What would stay the same ?

I think this is a definite possibility after the decline of coal sets in. But I am sceptical it would set in before gasoline cannot be made reasonably. You wouldn't happen to know any cost figures for electricity from shale oil would you? If it is really cheap, then it might induce a conversion to electrical systems. However, if my imagination serves me well, it is likely more expensive than coal electricity. In that case I go with the other possibility - the coal gas scenario. Then, after coal starts to dwindle, people will revert to electrical systems, and use any resource they can find, including shale oil.
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Re: Powerdown To Coal / Oil Shale

Postby holmes » Fri 23 Sep 2005, 12:53:04

there are absolutely NO costs associated with going to an absolute coal dependent society. :roll: . Give me freakin break. Stop your bullshit now. Peak oil is about Upgrade. not going back to 17th century mercury death and cancer rates INCREASING to exponential rates. You cornucopian jackasses are disgusting. You care nothing about humans or any thing living. Its all about ME.
Its easy! Its not energy intensive! :roll: :lol:

Oh wait cancer is close to exponential rates NOW.
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Re: Powerdown To Coal / Oil Shale

Postby holmes » Fri 23 Sep 2005, 13:11:38

heavy metals and lead are already killing off swaths of the environment and People. Each year swaths of the adirondacks are dieing. It never ended. along with acid rain. Fools dont give a rats ass about nothing. Wolves in sheeps clothing. Monte is Right!
This is for the good kids. Kids
the oceans are poision. Oceans
want more? Heavy Metal
want more?
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Re: Powerdown To Coal / Oil Shale

Postby cornholio » Fri 23 Sep 2005, 20:01:40

I dont think that oil shale conversion to liquid fuel should be dismissed so quickly.. Coal is already available in good quantity to produce electricity for at least many transition decades. What will be missed more immediately is liquid fuel, which oil shale may be able to provide. http://www.futurepundit.com/archives/002981.html

Shell's in-situ method for producing an extracting oil without mining seems the most promising... It is developing technology and if successful will take many years to apply and then ramp up... However, if feasable it will be attempted. It is estimated to be profitable if oil remains above 30$/ barrel.... Traditional mining and cooking of shale is also feasible, but with the environmental concerns mentioned above.

"On one small test plot about 20 feet by 35 feet, on land Shell owns, they started heating the rock in early 2004. "Product" - about one-third natural gas, two-thirds light crude - began to appear in September 2004. They turned the heaters off about a month ago, after harvesting about 1,500 barrels of oil." This process might produce "Upwards of a million barrels an acre, a billion barrels a square mile. And the oil shale formation in the Green River Basin, most of which is in Colorado, covers more than a thousand square miles - the largest fossil fuel deposits in the world"

"The energy balance is favorable; under a conservative life-cycle analysis, it should yield 3.5 units of energy for every 1 unit used in production. The process recovers about 10 times as much oil as mining the rock and crushing and cooking it at the surface, and it's a more desirable grade. Reclamation is easier because the only thing that comes to the surface is the oil you want." http://www.freerepublic.com/focus/f-news/1476603/posts

I am certain that when faced with increasing fuel prices coal/shale will be exploited if possible to allow humans to control their indoor climate and remain mobile... If use of shale isn't feasible then coal will be used for electricity and gassification for as long as supplies last (which will certainly be many decades). Environmentalists may not want to see this happen, but when the nation is faced with a die-off scenario (freezing and starving) or even recession / depression environmental arguements will not carry much weight...
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Re: Powerdown To Coal / Oil Shale

Postby small_steps » Tue 27 Sep 2005, 20:55:58

Note that coal to oil involves more steps that coal to gas.
So the use of coal gas to fire CCGTs (I know - cost) to produce electricity at about 60% would be greatly more eff than to go the extra steps and convert the coal gas to a liquid and burn it in your ICE at 30% eff. Granted, there are costs of distribution etc. but the difference in infrastruture requirements would likely be swamped by the eff of use.

Also note that to replace 1/4 of the oil consumption in the US would require the doubling of domestic production of coal (use of low BTU coals and Rentech conversion factors)
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Re: Powerdown To Coal / Oil Shale

Postby abelardlindsay » Wed 28 Sep 2005, 05:43:24

$this->bbcode_second_pass_quote('small_steps', 'N')ote that coal to oil involves more steps that coal to gas.
So the use of coal gas to fire CCGTs (I know - cost) to produce electricity at about 60% would be greatly more eff than to go the extra steps and convert the coal gas to a liquid and burn it in your ICE at 30% eff. Granted, there are costs of distribution etc. but the difference in infrastruture requirements would likely be swamped by the eff of use.
Also note that to replace 1/4 of the oil consumption in the US would require the doubling of domestic production of coal (use of low BTU coals and Rentech conversion factors)

Doubling of coal production is not that hard. Especially given how huge the profits would be and the fact that coal production is simple, old, proven technology. Fischer-Tropsch is it. There's nothing else that's going to work.

Really, I read about Hydrogen (Storage + Transport Problems), BioDiesel(Negative EROEI), Oil Sands (Maybe, but needs lots of natural gas/energy input/water), Energy Efficiency (Sure try it but Good Luck!), Oil Shale (Still needs more research), and the only solution to liquid fuels is Fischer-Tropsch, period end of story.
I don't even know why this board doesn't have a fischer-tropsch topic because all the rest is just unrealistic thinking brought about by the environmental minded's disapointment that there's no way to escape from carbon based energy. By all means, keep researching alternatives, maybe there will be a huge breakthrough that solves all our energy issues in a nice neat environmentally acceptable way but given the choice between die-off mixed with millions of man hours of effort constructing an infrastructure to suppor a non-viable solutions and Fischer-Tropsch I'll take Fischer-Tropsch.
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Re: Powerdown To Coal / Oil Shale

Postby rogerhb » Wed 28 Sep 2005, 05:53:19

I like the idea that tar-sands and oil-shale will be a piece of piss when we are currently choking on high sulpher crude. :lol:
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Re: Powerdown To Coal / Oil Shale

Postby Drakn » Thu 29 Sep 2005, 20:10:02

$this->bbcode_second_pass_quote('holmes', ']')there are absolutely NO costs associated with going to an absolute coal dependent society. Rolling Eyes . Give me freakin break. Stop your bullshit now. Peak oil is about Upgrade. not going back to 17th century mercury death and cancer rates INCREASING to exponential rates. You cornucopian jackasses are disgusting. You care nothing about humans or any thing living. Its all about ME.
Its easy! Its not energy intensive! Rolling Eyes Laughing
Oh wait cancer is close to exponential rates NOW.

The first part I will just pass off as a mad man's rant. Let it be known that I was stating what would likely happen, not what I would like to happen. Humanity is addicted to energy, that's how we are. I don't see how my view is cornucopian, as coal is a limited resource as I stated before. Perhaps you don't know the meaning of the word.
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Re: Powerdown To Coal / Oil Shale

Postby Drakn » Thu 29 Sep 2005, 20:13:27

holmes wrote;
$this->bbcode_second_pass_quote('', 'h')eavy metals and lead are already killing off swaths of the environment and People. Each year swaths of the adirondacks are dieing. It never ended. along with acid rain. Fools dont give a rats ass about nothing. Wolves in sheeps clothing. Monte is Right!
This is for the good kids. Kids
the oceans are poision. Oceans
want more? Heavy Metal
want more?

That's all horrid but it isn't going to stop humanity from burning fossil fuels. We would have to introduce enough toxins to kill the grand majority, something that will never happen - there just isn't enough in the world.
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Re: Powerdown To Coal / Oil Shale

Postby Drakn » Thu 29 Sep 2005, 20:18:58

small_steps wrote;
$this->bbcode_second_pass_quote('', 'N')ote that coal to oil involves more steps that coal to gas.
So the use of coal gas to fire CCGTs (I know - cost) to produce electricity at about 60% would be greatly more eff than to go the extra steps and convert the coal gas to a liquid and burn it in your ICE at 30% eff. Granted, there are costs of distribution etc. but the difference in infrastruture requirements would likely be swamped by the eff of use.

Do you have any references that show efficiencies at these levels?
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