Model for inner proffie control of furnace wall lined with copper cooling stave based on the inverse problems in heat transmission;

Study on the hot characteristics of hot and cold sides of the copper cooling stave with circular channels;

Adopting copper cooling stave to prolong BF campaign;

The development and application of the inner profile management model in Angang's BF lined with the copper stave;

Realizing the self-protect ability of a blast furnace cooling system with copper stave;

The thermal properties and deformation of new type cast copper stave with buried copper pipe were studied.

Thermal stress and thermal distortion of cast iron cooling stave with surface-alloyed cooling water pipes;

Apply cored wire injection nodulizing and inoculating process,with cupola and resin sand molding line,to produce QT400-20 cast iron cooling stave.

The thermal test system of cooling stave was designed and established to put up the industrial experiment of the heat transfer for the cast steel cooling stave and ductile iron cooling stave.

The temperature and thermal stress fields of cast steel cooling stave are calculated by finite element method software ANSYS in blast furnace at Maanshan Iron and Steel Co.

Three parts (84 pieces) of cast steel cooling staves are installed centrally during the intermediate relining of No.