It introduces the technological layout,working program,main paramete rs and unique structure of vacuum de-gassing system of ferroalloy solution as well as the system running situation and its effect in ferroalloy pro duction.

The technology layout and main equipment characteristics of Steckel mill production line of Anyang Iron and Steel Group Co.

operation, maintenance and process arrangement of the machine.

To the questions of unreasonable process arrangement and under-developed equipment of the imported hot strip rolling line,the reformation design is done by themselves of Chengde Iron and Steel Co.

Since having reasonable process arrangement, the once shape into product for continuous casting billet has been achieved, the sized rate of product and finished product rate are separately increased by a factor of 20% and 10%, the consumpation quantity of fuel is from 111kg/t down to 59kg/t.