Showing posts with label CCS; Carbon Capture and storage. Show all posts
Showing posts with label CCS; Carbon Capture and storage. Show all posts

Saturday, July 25, 2009

Billions for Carbon Capture:Report 2



The graphic is great. It shows the Possibilities but does not show the projected traffic. More especially it shows that the gas can be metered as to where it is going and what it is being used for!

The majority of carbon dioxide is going down hole into existing oil fields to scarf oil and return it to the surface. Oil that is brought up like this is saturated with Carbon Dioxide and there is a large amount of carbon dioxide boils off the oil  escaping back into the atmosphere before after and during the recovery of oil. Carbon Dioxide tucked into the Saline Aquifer, stays there.

Not all of the lower aquifers are bad; saline saturated.  Some (a few) run pure drinkable water. As usual this Government fails to discern between the two.

In Saskatchewan, reports of carbon dioxide escaping ahead of the oil giving the sound of a jet engine and running for hours before the oil shows up is a repeated report.

In Montana they are starting a carbon capture into an underground natural dome which has no oil. In this case they are building a pipeline from the dome to the shale formation to use it to recover oil as they are doing in Weyburn.

It follows, companies take a carbon credit when it goes down the hole. There is no accounting of when it comes up again and no one has any intention of metering or public disclosure.

Recovery of costs for the Alberta scenario is based on the increased price of power when we are already paying the highest prices in north America. Or, by reducing oil royalty which, is the lowest in the world already being zero. 

 
We cannot afford any more Conservatives!

Friday, July 24, 2009

Carbon capture to cost Billions:Alberta Report

The present plan is for carbon to be collected at 3 sites, one of which is electrical generation. Once collected it is shipped down a pipeline (still to be built) into the mature oil field in the center of Alberta.

When injected there it will be used as a solvent to extract more oil from the strata. When this new oil comes to the surface it does so saturated with new carbon dioxide and is propelled to the surface by carbon dioxide which is released again into the atmosphere.

The present plan for this is for the taxpayer to pay for the construction of the new plants through user fees and through advanced electrical rates. On electrical rates we are presently paying the highest rates in North America.

Other funding will come from still further reduced royalty rates. Presently at 19% Canadian they are the lowest in the world already. BC and Saskatchewan are collecting 30% US dollars.

At the time of this edit, royalty in Alberta has dropped to zero!  The biggest resource rip off in the history of the modern world!
 

There will be no relief from this Government! Nor will there be any relief from the Wild Rose Association who by definition are more extreme than the present Conservatives and that is hard to take!

Time to wake up Alberta! I for one have had enough of Conservative and, I really cannot afford any more.

Saturday, May 02, 2009

Alberta Bonds - Stay clear of the house of cards.

CCWhy would you put more money into the hands of a group of people who have lied their way into every election and have sold this province out from under you for only a few pennies on a dollar of value? Surly you can find a more honest group to invest your money with!

Alberta has the lowest royalty rates in the world, bar none! This means Albertans are getting less for their resource than any other country on earth!

In order to keep this province functioning they have to dig into gambling and habits for revenue. If there happens to be a plus balance at the end of the year, that is attributed to windfall profits. Such Crap!

Alberta Royalty is further reduced with "trade in kind" as buy bitumen from the tar sands at the going bitumen rates then, sell it to the up graders (probably an arm of the same company) at cut rates so the up graders can show quick profit.

The difference is what the taxpayer will again be shorted even more on royalty! Couple this with the new legislation in place that says the Alberta Government does not have to disclose the royalty charged mean they either have no idea what the bottom line will be or it is so shameful they want to keep it a secret.

Carbon sequestration starting out with 2 billion of taxpayer dollars. I have come to see capture and trade as being an ever larger scam for companies to move money between jurisdictions without paying taxes. I would think there is a lot of inventive book keeping when this is over!

Consider - carbon is put down a hole, any place. Then it is used as a solvent to extract crude from the same hole or is transported to another conventional site . It comes back up the hole with the oil.

Companies can take credits for sequestering and claim new production because of new technology and market it as green, conventional with a lower carbon footprint.

I don't think it is a good idea to invest in anything this crew comes up with they are simply lining their own pockets. I sure as hell don't think playing the carbon sequester game in stocks is a worth while endeavor. In Montana for instance, they plan on putting the carbon down into a natural dome, underground. Then they plan on building a pipe line to move the carbon from this dome to the oil shale project with a view of using it the same as Saskatchewan does.

It is only a matter of time until we hear of workers being overcome by carbon dioxide while drilling for oil.

Friday, April 03, 2009

Carbon Capture - What we are looking for.

A static source is essential for carbon capture. There presently is no such source available in the processes at the tar sands. In coal, cement and the other industries where a single source and high volume is available it is possible to create a burning platform that can be controlled.

How it works, generally:

The fuel is put into a special container to burn. The nitrogen is pulled off the air mix. The remainder in the container is heated to a high temperature and oxygen is injected. A burst flash is created. Because the "air " is off, nearly pure carbon dioxide is produced.

This is pumped off and stored to be put down pipelines etc. The heat generated in the process is used to make the steam to run the turbines etc. Consider; the priorities are actually reversed. Instead of making steam your process is making carbon dioxide and the steam is incidental to it.

Plants will have to be completely re built or new plants built. This isn't about picking stuff out of a smokestack and it is very expensive! And, we will pay.

Thursday, April 02, 2009

Carbon Capture (CCS) Funding by Feds

Projects receiving federal funding:

Heartland Area Redwater Project — The Alberta Research Council and ARC Energy Trust, leading this Edmonton-area project, will try to demonstrate carbon capture and storage on a commercial scale of several million tonnes per year. (Good!)

Integrated Carbon Capture and Enhanced Oil Recovery (A subsidy-Oil Recovery from marginal depths)— Lead by Enhance Energy, the project northeast of Edmonton, involves the capture of CO2 emissions from industrial sites.

Fort Nelson Exploratory Project — (
Good - Deep enough) Spectra Energy Transmission hopes its existing gas processing plant in Fort Nelson, B.C. will be able to inject large volumes of sour gas more than two kilometres underground. (Deep enough; Good. 2 km=6500 feet; 2600 feet is the minimum)

Pioneer Project — Proposed for the Keephills thermal electric power generation plant, TransAlta hopes the plant will perform several functions including capture of chilled ammonia, which could then be used in enhanced oil recovery and stored in saline aquifers.
Belle Plaine Integrated Polygeneration CCS Project — TransCanada's plan involves building a $5-billion electricity power plant in Belle Plaine, Sask. (Excellent! This is where it is at!)  At the time of this edit, Trans Canada has withdrawn their plan to build the plant leaving only  the projects in place to scarf oil and return the CO2 to the surface.

CO2 Injection in Heavy Oil Reservoirs (All are subsidies-Heavy Oil Recovery is not Carbon Sequestration! What they put down hole will come back up.) — Husky Energy Inc., at its oil upgrader and ethanol plant in Lloydminster, Sask., wants to develop new methods for enhanced heavy oil recovery.

Alberta Saline Aquifer Project/Genesee Post-(Excellent - This is what they should all look like!) Combustion Demonstration Plant — EPCOR's Genesee project involves a demonstration facility that would capture CO2 from a coal-fired power plant in Alberta, and transport it to the Saline Aquifer Project for storage.

Wednesday, November 26, 2008

Tar Sands not suitable for Carbon Storage program

What Alberta is trying has not been tried anywhere else in the world. On paper at least it should work. They are not filling oil caverns with it they plan on putting into the deep water aquifer below these caverns which is  not potable; poison.  However all the lower aquifers are not bad!  A few are flowing fresh drinking water and this Government fails to distinguish this.

These aquifers are under bedrock. The Carbon dioxide when pumped down should go super-critical that is, a dense liquid nearly a solid. In theory at least, carbon would be absorbed into the bedrocks to eventually make oil again. Throughout it is in a form that can be metered and measured.

To collect carbon in sufficient quantity takes a coal burn or similar closed environment operation.
In North Dakota they are taking coal, putting it into a kiln type container, heating it and adding a bit of oxygen. In this new air mix a flash fire is ignited and takes care of all the other air components leaving behind pure carbon dioxide.

The continued clean burning of the coal is used to generate steam for use in electricity. What is left behind is super clean and consistent ash suitable for other applications.

In this case the pure CO2 taken off is piped to Saskatchewan who uses it as a solvent to scrub oil off shale. They do not know how much carbon dioxide stays down there or how much is absorbed into the oil. Effervescent oil is a possibility.

On the plus side Alberta's plan can be audited. However, anything to do with an audible quantity in this province will probably end up in a General Accounts of Carbon shell outs. Scary!

There is about 5.1 billion dollars coming in now on royalty. Of this the Government has said 2 billion was going to Carbon storage. If it works in my mind it is worth it.

There is nothing in this scenario that allows free carbon capture such as that pumped out of machines or is released from opening the ground.

I can however see an application where the facilities that the gas that is used to heat the water for their process could be enclosed and that the gas affluent carbon dioxide may, just may be captured.

In all there are more questions than answers and the oil companies and this Government's secrecy does not make any of it easier to understand. Mostly they are so accustomed to lying after 27 years of practice they just find it easiest to do.
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