Transcription of Power Plant Carbon Capture with CHEMCAD - …
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Power Plant Carbon Capture with CHEMCAD11490 Westheimer Road, Suite 900 Houston, TX 77077 USA Voice FAX Toll-free 031109 Engineering advanced Page 1 Background 1, L 2 The worldwide focus on clean Power generation and Carbon Capture has increased the importance of the associated technologies, which involve two distinct approaches, namely pre-combustion and post-combustion Carbon Capture . In pre-combustion CO2 Capture , fuel is gasified by applying heat under pressure in the presence of steam and air and/or oxygen to form synthetic gas (Syngas). CO2 is then captured from the Syngas, before being mixed with air in a combustion turbine, resulting in the CO2 being relatively concentrated and at a high pressure. In post-combustion CO2 Capture , mainly, pulverized coal is burnt in air to raise steam. CO2 is exhausted in the flue gas at atmospheric pressure and concentrations of 10-15% v/v.
Power Plant Carbon Capture with CHEMCAD 11490 Westheimer Road, Suite 900 • Houston, TX 77077 USA • 713.978.7700 Voice • 713.978.7727 FAX • 800.243.6223 Toll-free • www.chemstations.com
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