BE545987A

BE545987A -

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Publication number: BE545987A
Authority: BE; Belgium
Prior art keywords: silicon; aluminum; melt; ferro; content
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English (en)

French (fr)

Publication of BE545987A publication Critical patent/BE545987A/fr

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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