An energy saving method for melting glass in a glass furnace, wherein most of the melting energy comes from a coal-fired burner in the clarification zone, which is directed against the charge stream and sweeps over the melting zone and is discharged near the charging end. On the boundary between the clarification band and the melting zone and the above the melting band, measures for absorbing the flame radiation from the clarification are provided, and the space above the glass is divided into different temperature zones, wherein the temperature of the clarification zone is highest. The burner in the clarifying zone works to reduce the formation of nitrogen oxides under insufficient air conditions, and in the lower temperature zone where the flue gas flows, the burner operates in excess air to achieve complete combustion.
【技术实现步骤摘要】
【技术保护点】
一种用于在一种玻璃熔窑内熔化玻璃的节能的方法，在此方法中炉料在一个熔化带内熔化，在一个邻接该熔化带的高伯（Ｇａｕｂｅｒ）带内澄清，然后在一个邻接该澄清带的加深的均化带内均化并从该处出料，炉料在熔化带始端馈入而能量通过在投料端下面的电极提供，烧咀设在澄清带内以输入能量，热交换器用以在燃烧气体与馈入烧咀的助燃空气间交换热量，其特征在于绝大部分的熔化能量输入是靠在澄清带内的燃煤烧咀提供的，烟道气跟炉料逆向扫过熔化带并在靠近投料端处排出，而且熔化带在表面上被一股从澄清带来的、跟炉料逆向的玻璃液流所扫过，并在熔化带跟澄清带的分界处以及在熔化带的上方设置有吸收从澄清带来的火焰辐射热的措施，从而将玻璃液上方的空间分成不同温度的区，其中澄清带的温度最高。
【技术特征摘要】
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