蓄热式转底炉
(SRF) 直接还原
清洁冶炼技术

Direct reduction clean
smelting process of
regenerativerotary hearth
furnace

氢气竖炉 (SHSF) 直接
还原清洁冶炼技术

Clean smelting process
of direct reduction of hydrogen
furnace

蓄热式燃气熔
分炉 (SRGS)
技术

Clean smelting
process of direct
reduction of hydrogen

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