BE545987A - - Google Patents

Info

Publication number

BE545987A

BE545987A BE545987DA BE545987A BE 545987 A BE545987 A BE 545987A BE 545987D A BE545987D A BE 545987DA BE 545987 A BE545987 A BE 545987A

Authority

BE

Belgium

Prior art keywords

silicon

aluminum

melt

ferro

content

Prior art date

Links

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• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 54
• 229910052782 aluminium Inorganic materials 0.000 claims description 54
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 41
• 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 26
• 239000000155 melt Substances 0.000 claims description 20
• 239000002245 particle Substances 0.000 claims description 20
• 235000012239 silicon dioxide Nutrition 0.000 claims description 19
• 229910052710 silicon Inorganic materials 0.000 claims description 17
• 239000010703 silicon Substances 0.000 claims description 17
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
• 239000000377 silicon dioxide Substances 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 11
• 239000010453 quartz Substances 0.000 claims description 11
• 238000000889 atomisation Methods 0.000 claims description 8
• 229910000838 Al alloy Inorganic materials 0.000 claims description 6
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
• 229910052681 coesite Inorganic materials 0.000 claims description 5
• 229910052906 cristobalite Inorganic materials 0.000 claims description 5
• 229910052682 stishovite Inorganic materials 0.000 claims description 5
• 239000000126 substance Substances 0.000 claims description 5
• 229910052905 tridymite Inorganic materials 0.000 claims description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• 239000006004 Quartz sand Substances 0.000 claims description 4
• 239000011044 quartzite Substances 0.000 claims description 4
• 229910052757 nitrogen Inorganic materials 0.000 claims description 3
• 150000004760 silicates Chemical class 0.000 claims description 3
• 239000004575 stone Substances 0.000 claims description 3
• -1 gravel Substances 0.000 claims description 2
• XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 239000004576 sand Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 description 11
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
• 238000002844 melting Methods 0.000 description 7
• 230000008018 melting Effects 0.000 description 7
• 238000002360 preparation method Methods 0.000 description 7
• 229910052751 metal Inorganic materials 0.000 description 5
• 239000002184 metal Substances 0.000 description 5
• 229910052742 iron Inorganic materials 0.000 description 4
• 239000000843 powder Substances 0.000 description 4
• 239000002210 silicon-based material Substances 0.000 description 4
• 239000011248 coating agent Substances 0.000 description 3
• 238000000576 coating method Methods 0.000 description 3
• 239000007789 gas Substances 0.000 description 3
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
• 239000011863 silicon-based powder Substances 0.000 description 3
• 239000002893 slag Substances 0.000 description 3
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
• 229910052804 chromium Inorganic materials 0.000 description 2
• 239000011651 chromium Substances 0.000 description 2
• 239000010431 corundum Substances 0.000 description 2
• 229910052593 corundum Inorganic materials 0.000 description 2
• 239000006185 dispersion Substances 0.000 description 2
• 239000008187 granular material Substances 0.000 description 2
• 238000000227 grinding Methods 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
• BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 239000006227 byproduct Substances 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 235000020094 liqueur Nutrition 0.000 description 1
• 229910052749 magnesium Inorganic materials 0.000 description 1
• 239000011777 magnesium Substances 0.000 description 1
• 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 1
• 150000001247 metal acetylides Chemical class 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1