BE479572A - - Google Patents

Info

Publication number

BE479572A

BE479572A BE479572DA BE479572A BE 479572 A BE479572 A BE 479572A BE 479572D A BE479572D A BE 479572DA BE 479572 A BE479572 A BE 479572A

Authority

BE

Belgium

Prior art keywords

furnace

ore

gas

shaft

shaft furnace

Prior art date

Links

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• 239000007789 gas Substances 0.000 claims description 39
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
• 239000000446 fuel Substances 0.000 claims description 16
• 239000001301 oxygen Substances 0.000 claims description 16
• 229910052760 oxygen Inorganic materials 0.000 claims description 16
• 238000000034 method Methods 0.000 claims description 14
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
• 239000000470 constituent Substances 0.000 claims description 9
• 238000010438 heat treatment Methods 0.000 claims description 7
• 229910052742 iron Inorganic materials 0.000 claims description 6
• 239000000155 melt Substances 0.000 claims description 4
• 238000002485 combustion reaction Methods 0.000 claims description 3
• 238000009826 distribution Methods 0.000 claims description 2
• 230000004927 fusion Effects 0.000 claims description 2
• 230000001105 regulatory effect Effects 0.000 claims description 2
• 238000003723 Smelting Methods 0.000 claims 1
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 3
• 238000007792 addition Methods 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• 239000003923 scrap metal Substances 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
• 238000005054 agglomeration Methods 0.000 description 1
• 230000002776 aggregation Effects 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 229910002091 carbon monoxide Inorganic materials 0.000 description 1
• 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
• 239000003245 coal Substances 0.000 description 1
• 239000000571 coke Substances 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 238000002203 pretreatment Methods 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1