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Patent Pending Series: Cleaner Coal Technology Comes to USA

GE researcher Mike Bowman takes us inside the cleaner coal research lab. GE's cleaner coal technology is vitally important to the future of this abundant source of energy.

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[[♪Upbeat music♪]]

[[patent pending - a video podcast series from GE]]

[[Cleaner Coal]]

[Hey, I'm Mike Bowman.]

[I work here at the GE Global Reasearch lab in the Energy Systems Laboratory.]

[This place is designed to take people's ideas,]

[let them grow and turn into big things.]

[So it's--you're opportunities are really what you make of them. ]

[You really couldn't find a better job.]

[The fact that I get paid to work in places like this is pretty awesome.]

[I'd like to thank you for coming along with me today.]

[I'm going to take you through my lab and show you a little bit.]

[I want to talk about energy specifically.]

[Energy and energy conversion fascinate me.]

[They've been part of my life every since I've been a little kid, going up through college.]

[The magnitude of the challenge, the opportunities out there,]

[the variety of feedstocks, regulations, environmental impact;]

[all those things make it a very challenging problem.]

[And, to me, that's interesting; the things I like to work on.]

[So if we take coal, for an example, coal is really just a big lump of carbon.]

[It's got some hydrogen in there, a few other elements.]

[It's the workhorse of what's used today to make electricity, ]

[both in the U. S. and throughout the world.]

[So you can ask yourself, ]

["If it's out there and it's so popular why do we care?"]

[What our goal here is to try to make a more efficient and cleaner use ]

[to make the world a better place.]

[And that process we use is called gasification.]

[Simply stated, it's trying to take this big lump of carbon ]

[and turn it into a combustible gas that we can use to make power.]

[In reality it's a very complex system.]

[There's a lot of chemistry involved, heat transfer, thermodynamics, and a variety of things.]

[And that's kind of what we do in a lab like this today.]

[So we've got a variety of programs going on to look at how you pre-process the coal, ]

[dry it, move it around into a system.]

[We have a reactor, similar to this one, ]

[where we can bring in a variety of constituents of gas, ]

[we can look at the chemistry through the process, ]

[look at how temperature impacts it, ]

[look at the exhaust that comes out and what that constitutes.]

[We can then look at cleaning up this exhaust, ]

[removing things like carbon dioxide and other elements ]

[that we don't want to go into the atmosphere.]

[The challenge with that then is we--it's called a synthesis gas, ]

[and we need to convert that into power.]

[So we have a unique capability here where we can take]

[researchers from around the world and put them together to make very complex]

[pieces of hardware like this.]

[This is a nozzle that would go into a combustion system, ]

[and what it allows us to do is bring that fuel, or the syngas we just made, ]

[into a system, mix it with air, and fuel, and appropriate methods ]

[to make very clean energy, high energy stuff to go into a gas turbine ]

[and get some power out of it.]

[The ability to take this from the clean-sheet, through a PC design,]

[looking at all the analytics that go involved--]

[the basic physics, the heat transfer, the thermodynamics--]

[into a piece of hardware, into a large test cell facility we have out back and test it,]

[is an awesome experience.]

[We get to validate the emissions predictions, the performance of it.]

[Then we can take this, work with our business and our ecomagination theme]

[and make products that actually go into the field.]

[And I've got to tell you, the feeling that you get when you walk out]

[and see something that you've worked on making power, ]

[making an impact in the world is huge.]

[You can't get that in a lot of places and at GE you can.]

[So let me leave you with this:]

[if you imagine a time when there's a process that takes a piece of coal like this]

[into a process, generates electricity, fuels, clean water and a variety of other streams, ]

[and puts out an exhaust gas that's as clean or cleaner ]

[than the air that it breathes is an amazing thing.]

[And it's our job at GE Global Research to make that happen. Imagine that!]

[[♪Upbeat music♪]]

[[GE - imagination at work]]