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Application filed by Centre Rech MetallurgiquefiledCriticalCentre Rech Metallurgique
Publication of BE748275ApublicationCriticalpatent/BE748275A/en
C21B5/001—Injecting additional fuel or reducing agents
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Engineering & Computer Science
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Chemical & Material Sciences
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Materials Engineering
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Metallurgy
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Organic Chemistry
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Manufacture Of Iron
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Abstract
Combustibles or reducing agents are injected by auxiliary tuyeres with long axis inclined downwards at an acute angle to the vertical, so that the injected material penetrates into the blast furnace in the same direction as the descent of the load.