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| MILP Model for Plant-Wide Optimal By-Product Gas Scheduling in Iron and Steel Industry |
| KONG Hai-ning, QI Er-shi, et al |
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Abstract The scheduling of byproduct gases in byproduct gas system, cogeneration system and production system is studied. All gas-consuming users are divided into three kinds according to their different characters and then a distribution model is established. A dynamic mixed integer linear programming (MILP) model for multiperiod optimization of byproduct gas is performed to optimize byproduct gas distribution to achieve total cost reduction. Case study shows that 6.2% operation cost is reduced using the proposed model.
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Received: 17 July 2009
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2010, Vol. 17 
