在各种实施例中，系统和用于操作铁和/或熔融碳酸盐燃料电池与钢铁生产过程中方法被提供。 该系统和方法，提高效率，是提供一种方法改进，例如采集的简化的碳排放量为减少或集成系统的一部分，每吨产品的碳排放量产生 它可以是。 适应性燃料供应资源，以及以驱动过程所需，同时提供热和电输出的各种化学，降低整体的制造系统分开处理的数量和复杂性 这是可能的。

In various embodiments, a system and method for operating an iron and / or molten carbonate fuel cell with the process for steel production are provided. The system and method, an increase in efficiency, and a process improvements such as acquisition, which is simplified carbon emissions as part of decrease or integrated system, carbon emissions per ton of product produced it can. Adaptability in the fuel supply resources, as well as various chemical needed to power the process, while providing thermal and electrical output, reduce the number and complexity of the whole manufacturing system of separate processes be able to.