Conversion to natural gas brings new life to aging coal plants
Today there are no more coal trains. But Joliet is not among the scores of coal plants that have closed in recent years. Instead, it burns natural gas. A number of coal plants nationwide have converted to natural gas, a move that uses much of the same infrastructure but involves different economics, less pollution and fewer workers. Unlike the coal plant which ran nearly around the clock, the Joliet plant, owned by NRG, now fires up and down more frequently depending on demand and profitability. The plant sometimes goes weeks or months without operating. [node:read-more:link]