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四川省达县地区万福铁厂,在配300米~3/分风机的73米~3高炉上,采用球式热风炉,并仍以原有的文氏管湿法除尘设施清洗煤气.经过三年多的生产实践,使用情况一直是良好的,并获得较高的风温效果.该厂采用球式热风炉经过了两个阶段的生产实践:即第一阶段1979年初,就在原有考贝式热风炉的结构上,仅仅将蓄热室内的格砖全部拆除,而后在原炉篦上,加一层格孔较密,
Dafu iron and steel factory in Daxian, Sichuan Province, the use of ball-type stove in the 300 m ~ 3 / sub-fan 73 m ~ 3 blast furnace, and still use the original venturi wet dust removal facilities to clean the gas. After three More than a year of production practice, the use of the situation has been good, and access to higher air temperature effect. The factory uses a ball-type stove through two stages of production practice: the first stage in early 1979, just in the original test Bay Style hot stove structure, only the regenerator room tiles are all removed, and then in the original grate, plus a layer of grid more dense,