BE435641A - - Google Patents

Info

Publication number

BE435641A

BE435641A BE435641DA BE435641A BE 435641 A BE435641 A BE 435641A BE 435641D A BE435641D A BE 435641DA BE 435641 A BE435641 A BE 435641A

Authority

BE

Belgium

Prior art keywords

sep

water

silicic acid

magnesium

already

Prior art date

Links

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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 25
• 235000012239 silicon dioxide Nutrition 0.000 claims description 25
• 239000010802 sludge Substances 0.000 claims description 8
• 239000011777 magnesium Substances 0.000 claims description 5
• 229910052749 magnesium Inorganic materials 0.000 claims description 5
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims description 2
• 150000001875 compounds Chemical class 0.000 claims 1
• 238000000034 method Methods 0.000 description 14
• TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 10
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 10
• ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 9
• 229910001388 sodium aluminate Inorganic materials 0.000 description 9
• 239000000395 magnesium oxide Substances 0.000 description 7
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 6
• 229910001629 magnesium chloride Inorganic materials 0.000 description 5
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
• 235000011941 Tilia x europaea Nutrition 0.000 description 4
• 239000004571 lime Substances 0.000 description 4
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
• 238000007792 addition Methods 0.000 description 3
• 150000004645 aluminates Chemical class 0.000 description 3
• 239000003153 chemical reaction reagent Substances 0.000 description 3
• 239000011734 sodium Substances 0.000 description 3
• 229910052708 sodium Inorganic materials 0.000 description 3
• CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
• VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
• 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
• 238000005352 clarification Methods 0.000 description 2
• -1 magnesium aluminates Chemical class 0.000 description 2
• 150000002681 magnesium compounds Chemical class 0.000 description 2
• 238000000746 purification Methods 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• 101100289047 Novosphingobium sp. (strain KA1) ligU gene Proteins 0.000 description 1
• 150000001447 alkali salts Chemical class 0.000 description 1
• AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
• 150000001793 charged compounds Chemical class 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000011872 intimate mixture Substances 0.000 description 1
• 239000001095 magnesium carbonate Substances 0.000 description 1
• ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
• 235000014380 magnesium carbonate Nutrition 0.000 description 1
• 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
• VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
• 159000000003 magnesium salts Chemical class 0.000 description 1
• 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
• 235000019341 magnesium sulphate Nutrition 0.000 description 1
• 239000004579 marble Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000002002 slurry Substances 0.000 description 1
• 229910000679 solder Inorganic materials 0.000 description 1