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  2. -- Process Of Separation Of Carbon Dioxide From Limestone

Process Of Separation Of Carbon Dioxide From Limestone

Jun 13 2011nbsp018332The solution is drained into a second lower pressure chamber from which the carbon dioxide reevolves as a gas which is then pressurized for sequestration in limestone formations as calcium bicarbonate The water is recycled to repeat the separation process and depressurization of the two gases recovers most of the compression energy

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