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以矿物燃料供热的工业炉所排出烟气温度多为600——1300℃,其所带走的热损失常为30～50％。对此大量的高温余热资源如何经济而有效地加以利用,不仅可以节约能源,减轻运输负担;尚可降低环境污染,改善劳动条件,缩减占地面积;而且还能提高产品产量与质量、增加副产物和降低成本等。这是提高企业经济效益和解决能源供需矛盾的最有效措施。
Industrial fossil fuel fired industrial furnaces emit flue gas temperatures of mostly 600-1300 ° C, which carry a heat loss of 30-50%. How to use this large amount of high temperature waste heat resources economically and effectively can not only save energy and reduce the burden of transportation, but also reduce environmental pollution, improve working conditions and reduce the area of land occupied. Moreover, it can also improve product yield and quality, Product and reduce costs. This is the most effective measure to improve the economic efficiency of enterprises and solve the contradiction between supply and demand of energy.