我们研究了3t/h两排短间距风口冲天炉熔炼可锻铸铁的试验结果,认为冲天炉的节能途径是多方面的。在现有条件下,正确选择工艺参数,并使之配合理,即可获得较高的铁水温度、较快的熔化速度,并能适当降低焦耗,从而达到节约能源、降低废品率、提高铸件质量和提高经济效益的目的。 We studied the test results of 3t / h two rows of short-pitch tuyere smelting malleable cast iron, that cupola energy saving ways are many. Under the existing conditions, the correct choice of process parameters, and make it with the rationale, you can get a higher hot metal temperature, faster melting rate, and can reduce the coke consumption, so as to save energy, reduce scrap, improve the casting Quality and the purpose of improving economic efficiency.