BE489111A - - Google Patents

Info

Publication number

BE489111A

BE489111A BE489111DA BE489111A BE 489111 A BE489111 A BE 489111A BE 489111D A BE489111D A BE 489111DA BE 489111 A BE489111 A BE 489111A

Authority

BE

Belgium

Prior art keywords

coal

ore

briquettes

furnace

process according

Prior art date

Links

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• 238000000034 method Methods 0.000 claims description 21
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
• 239000003245 coal Substances 0.000 claims description 11
• 239000000571 coke Substances 0.000 claims description 11
• 239000000446 fuel Substances 0.000 claims description 9
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
• 238000004519 manufacturing process Methods 0.000 claims description 8
• 239000001301 oxygen Substances 0.000 claims description 8
• 229910052760 oxygen Inorganic materials 0.000 claims description 8
• 229910052742 iron Inorganic materials 0.000 claims description 6
• 239000011230 binding agent Substances 0.000 claims description 2
• AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
• 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
• 235000011116 calcium hydroxide Nutrition 0.000 claims 1
• 239000000920 calcium hydroxide Substances 0.000 claims 1
• 238000003763 carbonization Methods 0.000 description 7
• 239000007789 gas Substances 0.000 description 7
• 238000002360 preparation method Methods 0.000 description 5
• 238000002844 melting Methods 0.000 description 4
• 230000008018 melting Effects 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 239000011159 matrix material Substances 0.000 description 3
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
• 230000004523 agglutinating effect Effects 0.000 description 2
• 238000004939 coking Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 239000004484 Briquette Substances 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 238000003723 Smelting Methods 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 238000005054 agglomeration Methods 0.000 description 1
• 230000002776 aggregation Effects 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000011068 loading method Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 239000011241 protective layer Substances 0.000 description 1
• 238000010298 pulverizing process Methods 0.000 description 1
• 239000010453 quartz Substances 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
• 239000002893 slag Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1