公开(公告)号：US4004790A

公开(公告)日：1977-01-25

申请号：US633382

申请日：1975-11-19

申请人： Leszek Krol ,  Adam Gierek ,  Kazimierz Skoczkowski ,  Stanislaw Bednarczyk ,  Pawel Mandelka ,  Teodor Nowak ,  Eugeniusz Krzemien

发明人： Leszek Krol ,  Adam Gierek ,  Kazimierz Skoczkowski ,  Stanislaw Bednarczyk ,  Pawel Mandelka ,  Teodor Nowak ,  Eugeniusz Krzemien

IPC分类号： C21B7/10 ,  F27B1/24

CPC分类号： C21B7/10 ,  F27B1/24

摘要： Radiator particularly for blast furnaces has a shape of plate and outer box 1 made of cast iron with 1% addition of chromium. Inside outer wall of the box there is installed a cooling coil 2. From the interior the radiator is provided with a lining of semi-graphite sections.Method of production of the radiator consists in preparing a form of cement mix for casting the box in a floor by using a model, after hardening mold cavity is spreaded with a protective coating, preferably water-graphite one and after the mold is dried there are placed semi-graphite sections. To the top portion of the form, made of chamotte mass, there is fixed a cooling coil and the whole form is filled with cast iron by the hitherto applied method. For cast iron there is used the addition of 1% of chromium, being introduced in a form of self-meltable ferrochromium preferably into the vat.

摘要翻译： 专用于高炉的散热器具有板和外箱1的形状，铸铁由1％的铬添加。 箱体外壁上安装了一个冷却盘管2.从散热器的内部设置有半石墨部分的衬里。