Abstract
The process of refining hot metal in the LD-converter leads to the formation of a slag which according to the theory of ionic dissociation consists of anions, anionic complexes and metal cations. The electroneutrality principle forces local order in the liquid slag - which is transformed to long range order during the solidification of the crystal lattices.
Solid converter slags obtained at the end of blowing consists of mixed crystals of dicalcium silicate, wustit, and dicalicium ferrite phases.
Microanayltical investigations and model calculations on mixed crystal formation indicate that the phosphorus of the slag is incorporated into the dicalcium silicate mixed crystal as PO4(3-) partially substituting the SiO4(4-)-anions.
| Original language | English |
|---|---|
| Number of pages | 8 |
| Journal | steel research international |
| DOIs | |
| Publication status | Published - 1997 |
Fields of science
- 103040 Photonics
- 104 Chemistry
- 104003 Inorganic chemistry
- 104008 Catalysis
- 104011 Materials chemistry
- 104015 Organic chemistry
- 104016 Photochemistry
- 104021 Structural chemistry
- 106 Biology
- 106002 Biochemistry
- 106032 Photobiology
- 107002 Bionics
- 209001 Biocatalysis
- 209004 Enzyme technology
- 210002 Nanobiotechnology
- 210005 Nanophotonics
- 211908 Energy research
- 211915 Solar technology
- 301114 Cell biology
- 301305 Medical chemistry
- 301904 Cancer research