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目前,国内轧钢加热炉主要采用燃油、燃气和燃煤等几种燃料。全国大约485座轧钢加热炉中以煤为燃料的炉子仅占20.80%。大多数加热炉是以燃油供热。为了缓和燃油供应紧张的局面,必须以煤代油,这是当前的发展需要。因为我国石油和天然气产量还不高,而煤炭储量却很丰富,特别是我国煤
At present, the domestic rolling furnace mainly uses several kinds of fuel such as fuel, gas and coal. Approximately 20.80% of the country’s coal-fired stoves are made of approximately 485 steel-rolling furnaces. Most furnaces are heated with fuel. In order to ease the tight oil supply situation, coal must be substituted for oil, which is the current development need. Because China’s oil and gas production is not high, but the coal reserves are very rich, especially in China’s coal