BE373612A - - Google Patents

Info

Publication number

BE373612A

BE373612A BE373612DA BE373612A BE 373612 A BE373612 A BE 373612A BE 373612D A BE373612D A BE 373612DA BE 373612 A BE373612 A BE 373612A

Authority

BE

Belgium

Prior art keywords

mixture

chromium ore

alkaline

compound

chromium

Prior art date

Links

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• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 22
• 239000011449 brick Substances 0.000 claims description 22
• 229910052804 chromium Inorganic materials 0.000 claims description 22
• 239000011651 chromium Substances 0.000 claims description 22
• 238000000034 method Methods 0.000 claims description 16
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 13
• 239000000203 mixture Substances 0.000 claims description 10
• 150000002681 magnesium compounds Chemical class 0.000 claims description 9
• 239000011230 binding agent Substances 0.000 claims description 8
• 239000000395 magnesium oxide Substances 0.000 claims description 8
• 150000001875 compounds Chemical class 0.000 claims description 7
• 239000010459 dolomite Substances 0.000 claims description 5
• 229910000514 dolomite Inorganic materials 0.000 claims description 5
• ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 5
• 239000001095 magnesium carbonate Substances 0.000 claims description 5
• 235000014380 magnesium carbonate Nutrition 0.000 claims description 5
• 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 5
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 238000002083 X-ray spectrum Methods 0.000 claims description 2
• 230000001590 oxidative effect Effects 0.000 claims description 2
• 238000005245 sintering Methods 0.000 claims description 2
• 229910052596 spinel Inorganic materials 0.000 claims description 2
• 239000011029 spinel Substances 0.000 claims description 2
• LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
• QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims 4
• SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 claims 1
• 229940126543 compound 14 Drugs 0.000 claims 1
• 238000005238 degreasing Methods 0.000 claims 1
• 239000013527 degreasing agent Substances 0.000 claims 1
• 238000001035 drying Methods 0.000 claims 1
• 230000005283 ground state Effects 0.000 claims 1
• 239000011872 intimate mixture Substances 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 238000000465 moulding Methods 0.000 claims 1
• 238000010304 firing Methods 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 4
• 239000002893 slag Substances 0.000 description 4
• 239000007788 liquid Substances 0.000 description 3
• 238000005260 corrosion Methods 0.000 description 2
• 230000007797 corrosion Effects 0.000 description 2
• 235000013312 flour Nutrition 0.000 description 2
• WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000012467 final product Substances 0.000 description 1
• 238000010348 incorporation Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 235000010755 mineral Nutrition 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1