BE527545A - - Google Patents

Info

Publication number

BE527545A

BE527545A BE527545DA BE527545A BE 527545 A BE527545 A BE 527545A BE 527545D A BE527545D A BE 527545DA BE 527545 A BE527545 A BE 527545A

Authority

BE

Belgium

Prior art keywords

blast furnace

zinc

gases

oxygen

temperature

Prior art date

Links

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• 239000007789 gas Substances 0.000 claims description 53
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 42
• 239000011701 zinc Substances 0.000 claims description 40
• 229910052725 zinc Inorganic materials 0.000 claims description 35
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 31
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
• 229910002092 carbon dioxide Inorganic materials 0.000 claims description 22
• 239000001301 oxygen Substances 0.000 claims description 22
• 229910052760 oxygen Inorganic materials 0.000 claims description 22
• 239000001569 carbon dioxide Substances 0.000 claims description 21
• 238000000034 method Methods 0.000 claims description 11
• 238000003723 Smelting Methods 0.000 claims description 9
• 238000002844 melting Methods 0.000 claims description 8
• 230000008018 melting Effects 0.000 claims description 8
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 17
• 229910002091 carbon monoxide Inorganic materials 0.000 description 17
• XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 9
• 238000010405 reoxidation reaction Methods 0.000 description 7
• 230000003647 oxidation Effects 0.000 description 6
• 238000007254 oxidation reaction Methods 0.000 description 6
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
• 239000011787 zinc oxide Substances 0.000 description 4
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000001816 cooling Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000000203 mixture Substances 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• 239000003570 air Substances 0.000 description 1
• 150000008064 anhydrides Chemical class 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 239000003085 diluting agent Substances 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 230000008595 infiltration Effects 0.000 description 1
• 238000001764 infiltration Methods 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 230000002441 reversible effect Effects 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 239000007921 spray Substances 0.000 description 1