Export gases from iron‐making processes are typically used as an energy source for heat and power generation within the iron and steel industry, although their calorific value is comparatively low. The fact that COREX® and FINEX® smelting‐reduction export gases typically consist of the major syngas‐components CO and H2 (approx. 50% of gas composition), makes them attractive for utilization in the direct reduction of iron ores and in the chemical synthesis industry. This paper will discuss the required process steps for converting smelting‐reduction export gases into synthesis gas (syngas) using the example of methanol production. The calculated CO2‐balance shows promising results for chemical utilization of COREX® export gas compared to energy utilization in conventional or combined power plants.
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