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下面介绍的是我厂二车间大炉组革新的二种冲天炉点火方法。这两种方法早已用于生产,效果很好。一、小炉点火法点火小炉的炉型和各部尺寸如图1所示。点火小炉的操作程序是: 1.小炉炉衬材料与冲天炉相同,厚度20～50毫米,要捣实,表面光洁并烘干; 2.备料:木柴块度以200×20～250×35毫米为宜,焦碳块度为20×20～40×40毫米。两只小炉用木柴2～3公斤,焦碳6～8公斤; 3.小炉放置于冲天护炉缸两侧(图2)与炉缸接缝处用泥封严;
Described below is my factory two large furnace furnace group of two new cupola ignition method. These two methods have long been used in production, the effect is very good. First, the small fire ignition furnace stoves and ministries size shown in Figure 1. Ignition stove operating procedures are: 1. Furnace lining material and the same cupola, the thickness of 20 to 50 mm, to be tamped, the surface smooth and dry; 2. Preparation: wood lumps to 200 × 20 ~ 250 × 35 Mm is appropriate, coke block size of 20 × 20 ~ 40 × 40 mm. Two small stoves with 2 to 3 kilograms of firewood and 6 to 8 kilograms of coke; 3. The small furnaces are placed on both sides of the hearth (Figure 2)