The Chemical Production parameter screen is shown for both PC and NGCC plants. The following parameters are shown: •Ammonia: The following parameters specify the water used in ammonia production: ...

The Bureau of Land Management has concluded there is nothing particularly special about the limestone being mined at the Mid-Continent Limestone Quarry a mile above Glenwood Springs. The decision ...

Global cement production accounts for 7% of annual greenhouse gas emissions in large part through the burning of quarried limestone. Now, a CU Boulder-led research team has figured out a way to make ...

Banner image: Wil Srubar holds a sample cube of concrete that contains biogenic limestone produced by calcifying macro- and microalgae. (Credit: Glenn Asakawa/CU Boulder) Global cement production ...