Peak Oil News

 

  Login or Register
 
Menu
 News
 Search
 Topics
 Stories Archive
 Submit News
 Discussions
 Code of Conduct
 Forums
 Forums Search
 Last 24 Hours
 PO 24hrs
 Peak Blog
 Resources
 About Us
 Downloads
 Web Links
 PeakWiki
 PeakPortal
 Focus Search
 Peak TV
 Peak Oil Boston
 Houston Peak Oil
 Members
 Your Account
 Members List
 Ignore List
 JOIN!
 Private Messages
 
google
 
PeakSpeak
NICKNAME

Download TeamSpeak
What is PeakSpeak?
Peak Oil on IRC
 
Photo Album
Submit Photo
Peakoil.com is You!


member photos
 
Light Sweet Crude Oil
 
Member Quotes
Like the illusion of Wall Street, with its vast and powerful investment banks, now shuttered, China too is an illusion perpetuated by the Globalists that gave us the 15,000 mile Caesar salad, poisoned cat food and lead based paint on babies' pacifiers. Like the illusion that money would come from thin air to always push housing prices higher, China has spent a generation pursuing its illusion. Pursuing an unattainable dream to be like the West, while 6000 years of its carefully shepherded top soil blows into the sea.

shortonoil

Suggest Quote

 
ICM
Cisco & Net App Training
 
Peak Oil News: Forums

Peakoil.com :: View topic - Coal-to-liquids viable or debunk?
 Forum FAQForum FAQ   SearchSearch   UsergroupsUsergroups   ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Coal-to-liquids viable or debunk?
Goto page Previous  1, 2
 
Post new topic   Reply to topic   Printer-friendly version    Peakoil.com Forum Index -> Economics & Finance
View previous topic :: View next topic  
Author Message
Kingcoal
Expert
Expert


Joined: Sep 29, 2004
Posts: 2330
Location: Pennsylvania, USA

PostPosted: Tue Jun 20, 2006 8:29 pm    Post subject: Re: Coal-to-liquids viable or debunk? Add User to Ignore List Reply with quote

Yeah, what Montequest said.
_________________
"That's the problem with mercy, kid... It just ain't professional" - Fast Eddie, The Color of Money
Back to top
View user's profile Send private message
donshan
Heavy Crude
Heavy Crude


Joined: Oct 12, 2005
Posts: 281
Location: Washington State, USA

PostPosted: Fri Jun 30, 2006 6:51 pm    Post subject: Re: Coal-to-liquids viable or debunk? Add User to Ignore List Reply with quote

Yes, Coal-to-liquids is a viable proven technology, and yes there are serious problems, especially water availability and environmental concerns.

CO2 is produced in massive amounts, which cannot be released to the atmosphere because of global warming, however "CO2 flooding" is currently an excellent method now in use to inject the CO2 into oil depleted oil reservoirs to sweep the last dregs of oil out of existing reservoirs for "enhanced oil recovery".

The Governor of Montana is promoting Coal to Liquids for the extensive coal beds in Montana. See the official site at:

http://governor.mt.gov/hottopics/faqsynthetic.asp



Some of the best analysis of the mitigation options which include coal-to-liquids is the Hirsch Report ( search the forum for extensive links) and a May 2006 update posted by Monequest:

Peak Oil Forum Link

Hirsch looked at what energy technologies could be implemented now as "crash programs" to attempt to mitigate the drastic effects of the declines in cheap conventional oil which even optimists think will be within the 20 year time frame Hirsch defines as "near". The following is from the Executive Summary:

Quote:
The world is consuming more oil than it is finding, and at some point within the next decade or two, world production of conventional oil will likely peak. In addition to peaking, there are widespread concerns about the growing U.S. dependence on oil imports from both an energy security and a balance of payments standpoint.
This study considered four options that the U.S. could implement for the massive physical mitigation1 of its dependence on imported oil:
• Vehicle fuel efficiency (VFE)
• Coal liquefaction (coal to liquids or CTL)
• Oil shale
• Enhanced oil recovery (EOR)
Our objective was to better elucidate the implications of the mitigation
programs, e.g., the time required to save and produce significant quantities of liquid fuel, related costs, and economic, fiscal, and jobs impacts. We studied crash program implementation of all options simultaneously because the results provide an upper limit on what might be accomplished under the best of
circumstances. No one knows if and when such a program might be undertaken, so our calculations were based on an unspecified starting date, designated as t0. This study builds on one completed by the authors in 2005 which addressed the issue of world oil peaking.2 The current study deals exclusively with physical mitigation options for the U.S. The options analyzed in both studies are consistent and are shown in Table EX-1.

Our analysis showed that the mitigation options that we considered can contribute significantly to the saving and production of U.S. liquid fuels, although decades will be needed for significant impact (Figure EX-1) and related costs will be in the trillions of dollar range. The cumulative 20 year impacts of such a massive crash program would be:
• Savings and production of 44 billion barrels of liquid fuels
• Requirement for over $2.6 trillion of investment
• Over 10 million employment years of jobs created
• Total industry sales of over $3 trillion
• Over $125 billion of industry profits
• Over $500 billion in federal government tax revenues
• Nearly $300 billion in state and local government tax
revenues


My own thoughts are that it is probable that the world will face a serious oil shortage due to geo-political events before the longer term Peak Oil depletion really begins to bite. Just read the Iran thread on this Forum!

An oil shortage and gas lines worse than the 1970s will suddenly wake up the politicians to throwing money at the problem. Coal-to-Liquids is certain to be one of the technologies.

Even better than coal is the similar Natural Gas to liquids process. There are huge fields of natural gas in Alaska and other places, called "stranded gas" since there is no way to get it to market. Building gas-to-liquids plants and sending the liquid fuels by tanker is being done today. The South African company Sasol is expert in coal and gas to liquids plants and just started up a gas-to-liquids plant in Qatar:

Sasol in Qatar

Bottom line however, all these mitigation efforts will prove nothing but delaying actions to the inevitable end of the petroleum age.

As Hirsch concludes ( which Monetquest also quotes in the Peak Oil link above):

Quote:
It is important to note that initiation of all of the options simultaneously does not even satisfy half of the U.S. liquid fuels requirements prior to 2025. If the peaking of world conventional oil production occurs before 2025, the U.S. may not have a choice in terms of a massive national physical mitigation program. Even with the most optimistic assumptions and assuming crash program implementation, physical mitigation will require decades and trillions of dollars of investment to make substantial contributions.

_________________
An expert is someone who has made every mistake possible in their field and learned how to prevent them.
Back to top
View user's profile Send private message
cube
Fusion
Fusion


Joined: Mar 12, 2005
Posts: 3823

PostPosted: Fri Jun 30, 2006 7:43 pm    Post subject: Re: Coal-to-liquids viable or debunk? Add User to Ignore List Reply with quote

trying to keep this economics related.

Remember when all the "experts" swore on a stack of bibles saying oil can never be sustained above $40 because if it ever did then we'd ramp up tar sands production and that will bring the price of crude down?

the last time I checked crude was well above $70. Rolling Eyes

So here's a question? If tar sands are being used right now then why is oil still so high? The answer is simple. Scalability

You can't spit out 9 mbpd like Saudi Arabia using oil sands. If Alberta, Canada could do that then yes, oil would probably drop to below $40. But realistically speaking these "unconventional" sources of oil "including CTL" will only be enough to replace the production drops from mature "conventional" oil fields...if even that.
Back to top
View user's profile Send private message
abelardlindsay
Heavy Crude
Heavy Crude


Joined: Mar 28, 2005
Posts: 399
Location: Northern California, USA

PostPosted: Sat Jul 01, 2006 1:03 am    Post subject: Re: Coal-to-liquids viable or debunk? Add User to Ignore List Reply with quote

cube wrote:
trying to keep this economics related.

Remember when all the "experts" swore on a stack of bibles saying oil can never be sustained above $40 because if it ever did then we'd ramp up tar sands production and that will bring the price of crude down?

the last time I checked crude was well above $70. Rolling Eyes

So here's a question? If tar sands are being used right now then why is oil still so high? The answer is simple. Scalability

You can't spit out 9 mbpd like Saudi Arabia using oil sands. If Alberta, Canada could do that then yes, oil would probably drop to below $40. But realistically speaking these "unconventional" sources of oil "including CTL" will only be enough to replace the production drops from mature "conventional" oil fields...if even that.



Scalability... Otherwise known as diminishing marginal returns... The biggest lie in economics is the money illusion that unlimited amounts of money flowing around can be utilized to a mathematically optimial degree for any particular purpose. Money is not electricity. It's just a way of persuading people to use their posessions and expertise to organize themselves toward certain goals.
Back to top
View user's profile Send private message
sicophiliac
Heavy Crude
Heavy Crude


Joined: Jun 28, 2005
Posts: 374
Location: san jose CA

PostPosted: Sat Jul 01, 2006 7:39 pm    Post subject: Re: Coal-to-liquids viable or debunk? Add User to Ignore List Reply with quote

So could I venture to guess that the EROEI of coal to liquids with extraction costs factored in would be somewhere in the ballpark of 3-4:1?
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic   Printer-friendly version    Peakoil.com Forum Index -> Economics & Finance All times are GMT - 6 Hours
Goto page Previous  1, 2
Page 2 of 2

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Atom News FeedRSS 1.0 News FeedRSS 2.0 News FeedRSS Forums Feed