Ground granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.

2019年1月1日 · Ever-increasing energy costs and environmental restrictions have compelled researchers to focus on the reutilization of vast amounts of industrial by-products such as blast furnace slag and steelmaking slag, in energy extensive and material extensive industries such as iron-steel production and construction.

Liquid blast furnace slag is processed into ground granulated blast furnace slag and used in the cement industry, where it replaces clinker burned from limestone, thus saving a much-used primary raw material.

2022年3月24日 · This study analyzed the industrial by-product of steelmaking and coal burning from Taiwan Dragon Steel (Taichung, Taiwan) were selected as furnace slag as shown in Figure 1(a) and fly ash as shown in Figure 1(b). Using these two materials to replace other raw materials required to make zeolite, such as silicon dioxide and sodium aluminosilicate.

Blast furnace slag is a byproduct acquired in the production of pig iron in the blast furnace and is involving essentially of silicates and alumino-silicates of calcium and of other bases, which is developed in an igneous condition consecutively with iron in a blast furnace [1].

2022年10月20日 · Blast furnace slag (BFS) and steel slag (SS), collectively called iron and steel slags, are the main by-products of steelmaking. The economical and efficient use of iron and steel slags to reduce greenhouse gas (GHG) emissions is an urgent problem to be solved.

2022年9月3日 · The by-products include steel furnace slag (SFS) and blast furnace slag (BFS), which are generated in different steelmaking processes but generally when molten iron ore is separated from impurities .

2025年1月8日 · • By-products from metal treatment operations, such as desulfurization. Slag build-up usually manifests as a deposition of low melting oxides, silicates, and sulfides on the side walls of the furnace refractory that reduces furnace capacity. ... After 11 months of operation from a newly relined furnace, slag build-up reduced the working ...

2023年11月23日 · This paper reviews the production process, the mineralogical and morphological properties, stabilization techniques, and the applications of ladle furnace (LF) slag. One of the prime focuses of waste remediation and sustainable industry is to find meaningful ways to turn waste into products.

2016年3月21日 · Slag, a by-product of steelmaking industries, has invaluable potentials for various environmental applications. Slag is generally produced in different types of furnaces working under various operating conditions and contains alumina, calcium oxide, silica and so on.