BE534146A - - Google Patents

Info

Publication number

BE534146A

BE534146A BE534146DA BE534146A BE 534146 A BE534146 A BE 534146A BE 534146D A BE534146D A BE 534146DA BE 534146 A BE534146 A BE 534146A

Authority

BE

Belgium

Prior art keywords

supply

slag

refining

cast iron

iron

Prior art date

Links

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• 238000000034 method Methods 0.000 claims description 43
• 230000008569 process Effects 0.000 claims description 31
• 239000002893 slag Substances 0.000 claims description 29
• 238000007670 refining Methods 0.000 claims description 28
• 238000007664 blowing Methods 0.000 claims description 22
• 229910001018 Cast iron Inorganic materials 0.000 claims description 19
• 229910000831 Steel Inorganic materials 0.000 claims description 17
• 239000010959 steel Substances 0.000 claims description 17
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
• 229910052760 oxygen Inorganic materials 0.000 claims description 11
• 239000001301 oxygen Substances 0.000 claims description 11
• 229910052698 phosphorus Inorganic materials 0.000 claims description 11
• 239000011574 phosphorus Substances 0.000 claims description 11
• 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 9
• 235000011941 Tilia x europaea Nutrition 0.000 claims description 9
• 239000004571 lime Substances 0.000 claims description 9
• 229910052742 iron Inorganic materials 0.000 claims description 7
• 239000000155 melt Substances 0.000 claims description 6
• 238000007792 addition Methods 0.000 claims description 5
• 239000007789 gas Substances 0.000 claims description 5
• 238000002844 melting Methods 0.000 claims description 5
• 230000008018 melting Effects 0.000 claims description 5
• 229910000805 Pig iron Inorganic materials 0.000 claims description 4
• 230000015572 biosynthetic process Effects 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 238000000071 blow moulding Methods 0.000 claims 1
• 239000000203 mixture Substances 0.000 description 6
• 230000008901 benefit Effects 0.000 description 5
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
• 229910052799 carbon Inorganic materials 0.000 description 4
• 238000006243 chemical reaction Methods 0.000 description 3
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
• 235000019738 Limestone Nutrition 0.000 description 2
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
• 238000010923 batch production Methods 0.000 description 2
• 238000005261 decarburization Methods 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 239000006028 limestone Substances 0.000 description 2
• 229910052748 manganese Inorganic materials 0.000 description 2
• 239000011572 manganese Substances 0.000 description 2
• 230000004048 modification Effects 0.000 description 2
• 238000012986 modification Methods 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• 229910052710 silicon Inorganic materials 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 238000007711 solidification Methods 0.000 description 2
• 230000008023 solidification Effects 0.000 description 2
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
• 229910000616 Ferromanganese Inorganic materials 0.000 description 1
• 229910019142 PO4 Inorganic materials 0.000 description 1
• 238000003723 Smelting Methods 0.000 description 1
• JXBAVRIYDKLCOE-UHFFFAOYSA-N [C].[P] Chemical compound [C].[P] JXBAVRIYDKLCOE-UHFFFAOYSA-N 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• 238000001354 calcination Methods 0.000 description 1
• 229910002092 carbon dioxide Inorganic materials 0.000 description 1
• 239000001569 carbon dioxide Substances 0.000 description 1
• 229910002091 carbon monoxide Inorganic materials 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000003337 fertilizer Substances 0.000 description 1
• 239000003546 flue gas Substances 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 239000010452 phosphate Substances 0.000 description 1
• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 230000007704 transition Effects 0.000 description 1