我们在德纳兹冶金工厂建造了欧洲大陆上最大的一座高炉。这是我国第一座日产生铁超过一千吨的高炉(图1)。这座高压操作的高炉的内型,请看图2。这座高炉的基础特别值得注意(图3),因为它是各种型式的基础中最廉价的一种。基础中心是空的,因此冷却良好。基础周围砌砖,上面有一层由直径159公厘的钢管所组成的冷却层。高炉铁壳是焊接的。炉腹铁壳厚度为50公厘,炉身下部铁壳厚度为40公厘,炉身上部铁壳厚度为30公厘。炉底由炭素料体 We built the largest blast furnace in continental Europe at the Denard Metallurgical Plant. This is the first blast furnace in China producing more than 1,000 tons of iron per day (Figure 1). The high-pressure operation of the blast-type, see Figure 2. The foundation of this blast furnace is particularly noteworthy (Figure 3) as it is the cheapest of the various types of foundations. The basic center is empty, so cool. Brickwork around the foundation, above a layer of 159 mm diameter steel pipe consisting of cooling layer. Blast furnace steel is welded. The hearth shell thickness of 50 mm, the lower body of the shell thickness of 40 mm, the upper body of the shell thickness of 30 mm. Furnace bottom by the carbon material