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高炉煤气是钢铁联合企业生产过程中的副产品,发热量一般为800～1000大卡/米~3,除钢铁联合企业自行燃用一部分外,目前都有较多的剩余量。为了保持高炉煤气管网压力稳定,在炼铁厂附近,专设对空排放管排入大气,既严重污染了环境,又造成燃料的极大浪费。因此在钢铁联合企业附近的电厂锅炉,一般都应设汁有燃烧高炉煤气的装置。但电厂在燃用高炉煤气的过程中,尚存在不少技术问题,更不能在锅炉启动中用高炉煤气来代替柴油或重油点火、助燃。包头第一热电厂经过多年研究和设备改进,已使全厂高温高压锅炉都能可靠地燃烧高
Blast furnace gas is a byproduct in the production process of steel and iron enterprises. The calorific value is generally 800 to 1000 kcal / m ~ 3. Except for the coal-fired enterprises that burn some of their own fuel, there are currently more residual quantities. In order to maintain the pressure of the blast furnace gas pipe network, near the ironworks, a dedicated empty discharge pipe into the atmosphere, both seriously pollute the environment, but also caused a great waste of fuel. Therefore, power plant boilers near steel complexes should generally be equipped with a device for burning blast furnace gas. However, there are still many technical problems in the process of burning blast furnace gas in power plants. Moreover, it is not possible to replace blast furnace gas with diesel oil or heavy oil for ignition and combustion support during boiler start-up. Baotou Thermal Power Plant after years of research and equipment improvements have made the whole plant high-temperature high-pressure boiler can be reliably burned high