介绍了Finex工艺技术的发展阶段和工艺流程以及在POSCO示范厂的运行情况,并从工序能耗、生产成本、建设投资、环境保护、作业率等方面进行了分析对比。Finex工艺技术在环境友好、原料成本方面有优势,适合我国钢铁企业,但在生产成本、建设投资方面尚不明确,有待进一步优化解决。 Introduced the development stage and process flow of Finex process technology and the operation of POSCO demonstration plant, and compared and analyzed the process energy consumption, production cost, construction investment, environmental protection and operation rate. Finex process technology has advantages in environment-friendly and raw material cost and is suitable for China’s iron and steel enterprises. However, it is still not clear in terms of production cost and construction investment and needs to be further optimized and solved.