coal carbonization

Another method for conversion is low temperature and high temperature coal carbonization.

Although primarily meant for coal carbonization, it also could be used for processing of oil shale, lignite or any carbonaceous materials.

While we further understand from Griffin that its coal carbonization project is back on track, this venture - which will form a meaningful percentage of future revenues - has nevertheless experienced difficulty and is behind schedule,' says Lewis. '

In addition, the coal carbonization project which was due to be completed this year will now not come on-line until 2010 at the earliest, though this is likely to be partly offset by increased export coal sales.' '