BE486258A - - Google Patents

Info

Publication number

BE486258A

BE486258A BE486258DA BE486258A BE 486258 A BE486258 A BE 486258A BE 486258D A BE486258D A BE 486258DA BE 486258 A BE486258 A BE 486258A

Authority

BE

Belgium

Prior art keywords

mixture

conversion

oxygen

oxycarbonic

bath

Prior art date

Links

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• 239000000203 mixture Substances 0.000 claims description 65
• 238000006243 chemical reaction Methods 0.000 claims description 59
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 44
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 41
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 33
• 239000001301 oxygen Substances 0.000 claims description 33
• 229910052760 oxygen Inorganic materials 0.000 claims description 33
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
• 238000007664 blowing Methods 0.000 claims description 28
• 238000000034 method Methods 0.000 claims description 27
• 229910001018 Cast iron Inorganic materials 0.000 claims description 24
• 229910052757 nitrogen Inorganic materials 0.000 claims description 22
• 229910052710 silicon Inorganic materials 0.000 claims description 22
• 239000010703 silicon Substances 0.000 claims description 22
• 229910002092 carbon dioxide Inorganic materials 0.000 claims description 20
• 239000001569 carbon dioxide Substances 0.000 claims description 19
• 229910000831 Steel Inorganic materials 0.000 claims description 15
• 239000010959 steel Substances 0.000 claims description 15
• 229910052742 iron Inorganic materials 0.000 claims description 13
• 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 12
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 12
• 235000011941 Tilia x europaea Nutrition 0.000 claims description 12
• 239000004571 lime Substances 0.000 claims description 12
• 229910052698 phosphorus Inorganic materials 0.000 claims description 12
• 239000011574 phosphorus Substances 0.000 claims description 12
• 229910052799 carbon Inorganic materials 0.000 claims description 11
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 11
• 235000013980 iron oxide Nutrition 0.000 claims description 10
• VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 10
• 229910052751 metal Inorganic materials 0.000 claims description 10
• 239000002184 metal Substances 0.000 claims description 10
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
• 238000010494 dissociation reaction Methods 0.000 claims description 8
• 230000005593 dissociations Effects 0.000 claims description 8
• 239000007789 gas Substances 0.000 claims description 8
• 239000000126 substance Substances 0.000 claims description 6
• 238000007792 addition Methods 0.000 claims description 5
• 230000004048 modification Effects 0.000 claims description 5
• 238000012986 modification Methods 0.000 claims description 5
• 238000005261 decarburization Methods 0.000 claims description 4
• BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 3
• 235000019256 formaldehyde Nutrition 0.000 claims 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 18
• 229960004424 carbon dioxide Drugs 0.000 description 17
• 238000005266 casting Methods 0.000 description 4
• -1 cold scrap Chemical compound 0.000 description 4
• 238000004891 communication Methods 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 235000000396 iron Nutrition 0.000 description 3
• 239000011572 manganese Substances 0.000 description 3
• 230000000476 thermogenic effect Effects 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• 229910000805 Pig iron Inorganic materials 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 2
• 235000011089 carbon dioxide Nutrition 0.000 description 2
• 238000002485 combustion reaction Methods 0.000 description 2
• 230000006378 damage Effects 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 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 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 230000003647 oxidation Effects 0.000 description 2
• 238000007254 oxidation reaction Methods 0.000 description 2
• 238000007670 refining Methods 0.000 description 2
• 239000003923 scrap metal Substances 0.000 description 2
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
• 241000196324 Embryophyta Species 0.000 description 1
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• 235000009754 Vitis X bourquina Nutrition 0.000 description 1
• 235000012333 Vitis X labruscana Nutrition 0.000 description 1
• 235000014787 Vitis vinifera Nutrition 0.000 description 1
• 240000006365 Vitis vinifera Species 0.000 description 1
• 238000003287 bathing Methods 0.000 description 1
• 210000000988 bone and bone Anatomy 0.000 description 1
• 230000001010 compromised effect Effects 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000012937 correction Methods 0.000 description 1
• 238000006477 desulfuration reaction Methods 0.000 description 1
• 230000023556 desulfurization Effects 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000000945 filler Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
• 229910052748 manganese Inorganic materials 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1
• 239000013589 supplement Substances 0.000 description 1