SU412144A1 - - Google Patents

Info

Publication number

SU412144A1

SU412144A1 SU1453573A SU1453573A SU412144A1 SU 412144 A1 SU412144 A1 SU 412144A1 SU 1453573 A SU1453573 A SU 1453573A SU 1453573 A SU1453573 A SU 1453573A SU 412144 A1 SU412144 A1 SU 412144A1

Authority

SU

USSR - Soviet Union

Prior art keywords

chromium

sodium

mixture

product

alkali

Prior art date

1970-07-06

Links

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• Global Dossier
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• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• 238000000034 method Methods 0.000 description 5
• 239000000203 mixture Substances 0.000 description 5
• 239000003513 alkali Substances 0.000 description 4
• VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 3
• 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 2
• KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• HEUMNKZPHGRBKR-UHFFFAOYSA-N [Na].[Cr] Chemical compound [Na].[Cr] HEUMNKZPHGRBKR-UHFFFAOYSA-N 0.000 description 2
• 238000001354 calcination Methods 0.000 description 2
• 229910052681 coesite Inorganic materials 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 229910052906 cristobalite Inorganic materials 0.000 description 2
• QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
• IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
• 230000001590 oxidative effect Effects 0.000 description 2
• 239000000741 silica gel Substances 0.000 description 2
• 229910002027 silica gel Inorganic materials 0.000 description 2
• 239000000377 silicon dioxide Substances 0.000 description 2
• 235000012239 silicon dioxide Nutrition 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 229910052682 stishovite Inorganic materials 0.000 description 2
• 229910052905 tridymite Inorganic materials 0.000 description 2
• 241000252505 Characidae Species 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 239000004115 Sodium Silicate Substances 0.000 description 1
• WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 239000003153 chemical reaction reagent Substances 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 229910000423 chromium oxide Inorganic materials 0.000 description 1
• -1 chromium tetrasilicate Chemical compound 0.000 description 1
• 238000002425 crystallisation Methods 0.000 description 1
• 230000008025 crystallization Effects 0.000 description 1
• 239000000499 gel Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• VXJCGWRIPCFWIB-UHFFFAOYSA-N hexadecasodium tetrasilicate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] VXJCGWRIPCFWIB-UHFFFAOYSA-N 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
• 150000003377 silicon compounds Chemical class 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 235000019795 sodium metasilicate Nutrition 0.000 description 1
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
• 229910052911 sodium silicate Inorganic materials 0.000 description 1

Cited By (2)