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发明公开
CN101928797A 高炉高风温节能减排组合式预热系统 无效 - 撤回

高炉高风温节能减排组合式预热系统
摘要：
高炉高风温节能减排组合式预热系统，属于节能减排及钢铁冶炼设备技术领域，包括冷煤气进气管道、冷空气进气管道、热风炉、燃烧器、前置燃烧炉、前置炉鼓风机、空气预热组合式热管换热器、煤气预热组合式热管换热器、引风机和烟囱，本发明可使系统运行更加经济、更加节能，可广泛应用于钢铁冶炼行业。
摘要（英）：

The invention relates to a high-blast-temperature energy-saving and emission-reducing combined type preheating system for a blast furnace, which belongs to the technical fields of energy saving, emission reduction and iron and steel smelting equipment. The high-blast-temperature energy-saving and emission-reducing combined type preheating system for the blast furnace comprises a cold coal gas inlet pipeline, a cold air inlet pipeline, a hot air furnace, a combustor, a preposed combustion furnace, a preposed furnace blower, an air preheating combined type heat pipe heat exchanger, a coal gas preheating combined type heat pipe heat exchanger, a draught fan and a chimney. The high-blast-temperature energy-saving and emission-reducing combined type preheating system for the blast furnace has the advantages of economic operation, energy saving and wide application to the iron and steel smelting industry.

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