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为了节约能源及提高工业炉窑的效率,在工业炉现代化改造中安装各种换热器已成为一种趋势。在决定装置换热器之前,应该预测换热器的投资效果;安装换热器之后,应该检查换热器的投资效果,以便从经济上确定是否该装某种换热装置;已装的换热器是否合理。这是一个很现实的问题。一、原则改造现有的工业炉,装置换热器以图节能,在燃料节约与投资回收的关系上,考虑的原则是:以减少燃料消耗为目的而安装的
In order to save energy and improve the efficiency of industrial furnaces, it has become a trend to install various heat exchangers in the modernization of industrial furnaces. Before deciding to install the heat exchanger, the investment effect of the heat exchanger should be predicted; after the heat exchanger is installed, the investment effect of the heat exchanger should be checked so as to economically determine whether or not the heat exchanger should be installed; The heater is reasonable. This is a very real problem. First, the principle of transformation of existing industrial furnaces, heat exchangers and equipment in an attempt to save energy, the relationship between fuel economy and investment recovery, the principle considered is: to reduce fuel consumption for the purpose of installation