Experimental Study on an Oxygen Blast Furnace Process Using a Small Test Plant.

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概要

• 論文の詳細を見る

• Experimental as well as theoretical studies were made on the oxygen blast furnace characterized by the combined injection of pulverized coal and following results were obtained.(1) In the test plant with a production capacity of 15 t/d, 1.2 kg of pulverized coal per 1 Nm3 of oxygen in blast was injected without any trouble and such an operation result as the coal rate of 407 kg/t, the coke rate of 258 kg/t and the productivity of 7.35 t/d/m3 was achieved.(2) By using one dimensional blast furnace mathematical simulation model, it was predicted that the pulverized coal rate of 375 kg/t, the coke rate of 180 kg/t and the productivity of 3.3 t/d/m3 can be achieved in a commercial blast furnace.

• The Iron and Steel Institute of Japanの論文

著者

• Yamaoka Hideyuki

  Iron and Steel Research Laboratory, Sumitomo Metal Industries, Ltd.

• Kamei Yasuo

  The Japan Iron and Steel Federation

• Yamaoka Hideyuki

  Iron & Steel Research Laboratory, Sumitomo Metal Industries, Ltd.

関連論文

• Scrap Melting Using a Shaft Furnace with Coke Packed Bed Injected with Highly Oxygen Enriched Air and a Large Quantity of Pulverized Coal.
• Production Test of High-carbon Ferrochrome Using a Shaft Furnace with Coke Packed Bed Injected with Oxygen and a Large Quantity of Pulverized Coal.
• Experimental Study on an Oxygen Blast Furnace Process Using a Small Test Plant.

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