The GEM uses a lot of off-the-shelf components, such as an air scrubber, which removes particulate matter from the syngas. These are the filters that go into the scrubber. IST Energy said it expects to meet the air quality standards for the generators and natural gas engines that its fuel will be used in.
January 28, 2011 4:00 AM PST
Photo by: Martin LaMonica/CNET
| Caption by: Martin LaMonica
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