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Carbon Sciences May Save the World with Chalk

In our recent profile of buying viagra online ways to turn all of the world's billions of tons of excess CO2 into useful products, we mentioned a little company called Carbon Sciences. The company is as small as they employee. And yet they have a demonstrated (though not patented) technology that allows them to generic cialis professional turn CO2 into useful (and in some cases) very valuable commercial products.

We tracked down Carbon Science's sole employee, their CEO, Derek McLeish, to talk about their technology, and the buy discount levitra effects he hopes it will have.

EcoGeek: So you want to turn CO2 into calcium carbonate. That's basically limestone...chalk...right?

Derek McLeish: If you look at the calcium carbonate market, it's moved into 64 different kinds of calclum carbonate. It's in toothpaste, yogurt, milk filler, PVC, paper, etc. All of these applications require different grades, and they can cost anywhere from $5 a ton to $1000 per ton.

We'll never have too much calcium carbonate. 60% of calcium carbonate is currently used in the paper industry as a filler and click here where to find levitra brightener. Nowadays they're actually co-locating calcium carbonate plants along side paper plants.

EcoGeek: But we are talking about a LOT of calcium carbonate here. Right?

The leaders in this are are the guys in Helskinki. They've calculated that if you took all of Finland's CO2 output and turned it into calcium carbonate, you'd have four soccer fields 8m deep per year. Right now if you do the numbers on calclium carbonate it's probably a 20 billion business. Two freighters of gypsum a week feed one wallboard factory in California.

Worse, right now, that CaCO3 either mined or even worse. There's huge amounts of pharmacy discounts for levitra energy used to mine and process calcium carbonate right now.

EcoGeek: To Create CaCO3 from CO2, you need a lot of calcium. Where do you think all of that rock is going to come from?

There are lots of areas where this could be an efficient process. And there are some where it wouldn't be. Imagine co-locating a power plant at a slurry pile from a metal mine. The rock is there, in many cases actually needing to be hauled away. Our process can use that waste material, as well as CO2, to create something useful.

EcoGeek: Obviously there is ordering levitra no incentive for CO2 producers to look into this technology right now. What does the carbon sequestration industry need to get on its feet?

Thank god that the Supreme Court made the i use it overnight cialis ruling that CO2 is a pollution. Now the EPA has to buy tramadol order by 3pm monitor it. Also, the California Air Resource Board is charging emitters four cents a ton for carbon emissions. Soon, there's either going to be cap and trade or tax or something. The beauty of our system is that we can be on both sides. We can create a useful material and get paid to sequester the CO2.

EcoGeek: There are a lot of other proposed ways to get rid of CO2, though none of them are very well proven. What do click here where to get levitra cheap you see as other viable and not-so-viable solutions?

Geosequestration seems like an infinite ticking time bomb to me. The mines and oil wells where they want to bury the CO2 have a wonderful way of having lots of holes. If there's a big burp in downtown LA and it kills a bunch of tramadol dosage for dogs people, it's not going to seem like such a good idea.

I think that algae is definitely a great slice of this pie as well. But just like our technology, there are places where it makes a lot of sense and just try! levitra and women places where it doesn't.

Skyonic [who convert CO2 into baking soda] are fellow travelers but have big problems with the cost factors. But anybody who helps legitimize transforming instead of just burying it is great.

EcoGeek: So you have your mobile demonstration unit turning CO2 into sticks of chalk. What's the next step for Carbon Sciences, and how far off do you think you are from commercial implementation?

Our next step is to get to our pilot plant online, which will prove all of our basic engineering and patent ideas and move us forward. Our position is that we're going to go for small scale with lots of different deployments.

Within 2 years we'll have good numbers out of the pilot plant process. 3.5 years to have the pilot plant up and running.

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Comments (7)Add Comment
written by selenized, April 28, 2008
On a somewhat related note there is a group in the UK that is good choice best price levitra online looking at modifying soils to order cialis online no prescription sequester carbon as calcium carbonate as well. While this wouldn't be an industrial product, it certainly looks like carbonates are coming into vogue as a carbon capture technology.
written by summera, April 29, 2008
ecogreek is an intelligent way providing good information.
Some interesting ideas
written by Michael Peacock, April 29, 2008
I agree that the idea of geosequestering CO2 isn't likely to pan out, and I find the notion of turning all that excess CO2 into CaCO3 really interesting. My question is how efficient is the buy cheap generic levitra online conversion process? As in corn-based ethanol, it wasn't until we looked at the total production costs that we realized that it would consume more energy than it produced. In this case, if the entire process requires additional energy input to sequester the CO2 into calcium carbonate, then presumably there will be CO2 emissions as a result of the process. What's the net-net there?
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written by katherine, April 29, 2008
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written by Tim McGee, May 04, 2008
I'm left wondering what the energy requirements are in the process (the reactor). I'm also curious about scale, and the potential for local use of small scale calcium deposits.

It seems like a great way to pick up on the wastes of other industries, but how about recycling current dry wall, or other building waste? Is there a way this can become an industrial loop as well as a sequestering system?

I think this is an exciting company, and I'm excited to see where they go. Thanks Hank.
What tosh.
written by T, May 05, 2008
This is rubbish, wallboard an chalk are made of Calcium Sulphate not Calcium Carbonate.
A little research please
written by S, July 26, 2008
If your going to make bold claims about what is or isn't chalk you may wish to guaranteed cheapest viagra do a brief bit of research to make sure what your saying is correct, alternatively you can continue making yourself look like a fool.

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