工业型煤是重要的节能途径一、概述我国工业炉窑的热效率较低,节能的潜力很大。多年来,我国提高工业炉窑热效率的主要措施是更新换代,设计制造新型的炉窑淘汰老设备,取得了一定成绩。然而,每种炉窑只适应燃用某一类煤种。当煤炭供应紧张和运输有困难时,煤种与炉型不相适应或煤种、煤质经常变化,致使工业 Industrial briquette is an important energy-saving way I. Overview The thermal efficiency of industrial kilns in China is low, and the potential for energy saving is very high. Over the years, China’s main measures to improve thermal efficiency of industrial furnaces are upgrading, design and manufacture of new kilns out of old equipment, and achieved some results. However, each type of kiln is only suitable for burning a certain type of coal. When the supply of coal is tight and transportation is difficult, coal and furnace type do not meet or coal, coal often changes, resulting in industrial