A converter or refining furnace failure upsets the plan in steelmaking-continuous casting(SCC) production, which makes the production plan infeasible. The existing methods for the SCC rescheduling do not consider multiple refining, but a simulation study, which can not be applied effectively to multi-refining steelmaking scheduling. Therefore, manual scheduling is taken to tackle the problem, which often results in the unacceptable waiting time between different facilities and breaking casting. By introducing status parameter of charges, the 0-1 mixed integer programming rescheduling model is established. A method is presented for the rescheduling problems, which includes three steps. Step one determines the allocation machines(converters and refining furnaces) for the unperformed charges. Step two determines the start time of unperformed charge on the converter, refining furnace and caster. Step three adjusts the start time of unperformed charge and performing charge on caster within a limited range. The dynamic scheduling system for SCC with the rescheduling method has been successfully applied to some steel plant, and its effectiveness is verified.