Word statement subject to: electricity demand CO 2 emission constraints logical constraints – plant capacity – capture process capacity – selection of fuel and plant shut down – s election of CO 2 capture process(es) – location for CO 2 sequestration – selection of new power plant(s) – upper & lower bound on operational changes minimize Σ (over n years) { annual cost of power generation + retrofit cost for fuel switching + annual cost of new power plants + annual cost of CCS } objective function constraints CHEMRAWN-XVII & ICCDU-IX Conference on Greenhouse Gases, Kingston, Ontario, July 8 th – 12 th, 2007
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