The JIGANG′s practice shows that,by additing the BF sludge and BOF sludge as the form of paste containing 35%～40% warter into sintering and pelletizing mixture,not only all in plant generated sludges can be totally utilized,but also will be helpful to the decreasing of operating cost and the environmental protectio

Development and application of ironmaking sludge utilization technology at Ma Steel;

As for ironmaking sludge,it is featured by lower iron content,higher carbon and zinc contents.

Technological progress and development of pellet by adding steelmaking sludge

This paper briefly presents a process concept of the disposal of steelmaking sludge,which is simple,steady, reliable and easy to operate.

WT5BZ]The bench test and plant test of pelletizing with addition of steelmaking sludge were conducted under the operational condition of Jinan I&S Co.

The sintering dust was mixed with steel-making sludge, and then the slurry was sprayed upon burnt lime for lime slaking in TANGGANG 210 m2 sintering plant.

Produces in the high furnace ball group matches adds thesteel making to violate the law the dust removal ash,in agglutinatesin the production to match adds the steel-making sludge,cokes dryly extinguishes the burnt dust removal ash,oxidizes the iron sheet,thesteel slag and so on,has substituted the massive powdered ore,reduced the powdered ore consumption,has th.