BE463378A - - Google Patents

Info

Publication number

BE463378A

BE463378A BE463378DA BE463378A BE 463378 A BE463378 A BE 463378A BE 463378D A BE463378D A BE 463378DA BE 463378 A BE463378 A BE 463378A

Authority

BE

Belgium

Prior art keywords

gas

annealing

air

partial combustion

combustion

Prior art date

Links

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• 239000007789 gas Substances 0.000 claims description 51
• 238000002485 combustion reaction Methods 0.000 claims description 31
• 238000000137 annealing Methods 0.000 claims description 23
• 238000000034 method Methods 0.000 claims description 16
• 238000010438 heat treatment Methods 0.000 claims description 12
• 239000003034 coal gas Substances 0.000 claims description 7
• VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
• 230000007935 neutral effect Effects 0.000 claims description 4
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
• 229930195733 hydrocarbon Natural products 0.000 claims description 3
• 150000002430 hydrocarbons Chemical class 0.000 claims description 3
• 239000001257 hydrogen Substances 0.000 claims description 3
• 229910052739 hydrogen Inorganic materials 0.000 claims description 3
• 239000004215 Carbon black (E152) Substances 0.000 claims description 2
• 239000000571 coke Substances 0.000 claims description 2
• 239000003345 natural gas Substances 0.000 claims description 2
• 239000000126 substance Substances 0.000 claims description 2
• 229910052751 metal Inorganic materials 0.000 claims 2
• 239000002184 metal Substances 0.000 claims 2
• 150000002739 metals Chemical class 0.000 claims 1
• 239000003208 petroleum Substances 0.000 claims 1
• 238000005266 casting Methods 0.000 description 25
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
• 230000003647 oxidation Effects 0.000 description 10
• 238000007254 oxidation reaction Methods 0.000 description 10
• 239000000203 mixture Substances 0.000 description 9
• 230000001590 oxidative effect Effects 0.000 description 9
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
• 238000005261 decarburization Methods 0.000 description 6
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
• 229910002092 carbon dioxide Inorganic materials 0.000 description 5
• 235000000396 iron Nutrition 0.000 description 5
• 238000000465 moulding Methods 0.000 description 5
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
• 229910001296 Malleable iron Inorganic materials 0.000 description 4
• 239000002737 fuel gas Substances 0.000 description 4
• 229910001868 water Inorganic materials 0.000 description 4
• 229910052799 carbon Inorganic materials 0.000 description 3
• 229910001037 White iron Inorganic materials 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 229910002804 graphite Inorganic materials 0.000 description 2
• 239000010439 graphite Substances 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• 238000005204 segregation Methods 0.000 description 2
• 238000013459 approach Methods 0.000 description 1
• 239000001569 carbon dioxide Substances 0.000 description 1
• 239000000567 combustion gas Substances 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005485 electric heating Methods 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000003209 petroleum derivative Substances 0.000 description 1
• 230000000750 progressive effect Effects 0.000 description 1
• 238000007665 sagging Methods 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 238000010301 surface-oxidation reaction Methods 0.000 description 1