燃气梭式窑高温系数的探究
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摘要
高温系数是窑炉设计过程中的一个基本参数,在燃料品种确定的前提下,可以通过高温系数和燃料的理论燃烧温度的计算来确定最高炉温是否可以满足生产要求。高温系数没有可用的计算公式,一般按经验选取。本文通过理论计算并与燃气梭式窑的实际运行数据进行了对比,提出燃气梭式窑高温系数可以提高到0.9,并详细分析了导致高温系数升高的原因。
Temperature coefficient is a fundamental parameter in the design process of furnace and kiln. If the type of fuel has been selected, temperature coefficients and the theoretical combustion temperature of the fuel are used to determine whether the maximum temperature can meet requirements. Temperature coefficient cannot be obtained through formula, It is always selected based experience. By theoretical calculation, and compared theoretical data with actual measurement results of gas-fired shuttle kiln, it is proposed that the temperature coefficient value of gas-fired shuttle kiln can be increased to 0.9, and the cause of temperature coefficient increased is detailed analyzed.
Temperature coefficient is a fundamental parameter in the design process of furnace and kiln. If the type of fuel has been selected, temperature coefficients and the theoretical combustion temperature of the fuel are used to determine whether the maximum temperature can meet requirements. Temperature coefficient cannot be obtained through formula, It is always selected based experience. By theoretical calculation, and compared theoretical data with actual measurement results of gas-fired shuttle kiln, it is proposed that the temperature coefficient value of gas-fired shuttle kiln can be increased to 0.9, and the cause of temperature coefficient increased is detailed analyzed.
引文
[1]《钢铁厂工业炉设计参考资料》编写组.钢铁厂工业炉设计参考资料:上[M].北京:冶金工业出版社,1979.
[2]《耐火材料工厂设计参考资料》编写组.耐火材料工厂设计参考资料:下[M].北京:冶金工业出版社,1981.
[3]姜金宁.硅酸盐工业热工过程及设备[M].2版.北京:冶金工业出版社,1994.
[4]龚晖,税安泽,刘艳春,等.梭式窑高温空气燃烧的数值模拟[J].工业炉,2010,32(1):8-12.
[5]韩昭沧.燃料及燃烧[M].2版.北京:冶金工业出版社,1994.
[2]《耐火材料工厂设计参考资料》编写组.耐火材料工厂设计参考资料:下[M].北京:冶金工业出版社,1981.
[3]姜金宁.硅酸盐工业热工过程及设备[M].2版.北京:冶金工业出版社,1994.
[4]龚晖,税安泽,刘艳春,等.梭式窑高温空气燃烧的数值模拟[J].工业炉,2010,32(1):8-12.
[5]韩昭沧.燃料及燃烧[M].2版.北京:冶金工业出版社,1994.