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评述了世界和印度直接还原的发展情况。对煤基和气基直接还原的原料作了论述,预测和比较了两种工艺的产品成本。证明在印度直接还原厂必须实施降低成本的措施,方能进一步改善效益。
Comment on the development of direct reductions in the world and in India. The raw materials for coal-based and gas-based direct reduction are discussed, and the product costs of the two processes are predicted and compared. Proved that direct reduction plants in India must implement measures to reduce costs in order to further improve the efficiency.