Plants A with addition of equipment to remove the carbon

Plants (A) with addition of equipment to remove the carbon dioxide produced in combustion 

These cycles allow sequestration and disposal of CO2 as a liquid, rather than allowing it to enter the atmosphere. They involve the introduction of additional equipment for the CO2 removal but little or no modification of the basic CBT or CBTX plant itself. 

A1 An open CCGT plant with end of pipe removal of CO2  

A semi-closed CCGT plant, involving recirculation of part of the exhaust gases, enabling the CO2 to be separated more easily and 

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