JPH0575693B2 - - Google Patents
Info
- Publication number
- JPH0575693B2 JPH0575693B2 JP87158773A JP15877387A JPH0575693B2 JP H0575693 B2 JPH0575693 B2 JP H0575693B2 JP 87158773 A JP87158773 A JP 87158773A JP 15877387 A JP15877387 A JP 15877387A JP H0575693 B2 JPH0575693 B2 JP H0575693B2
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- red day
- red
- product
- day
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 77
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 42
- 239000000047 product Substances 0.000 claims description 40
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 36
- 239000000377 silicon dioxide Substances 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000011734 sodium Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 238000001354 calcination Methods 0.000 claims description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 11
- 235000011152 sodium sulphate Nutrition 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910001868 water Inorganic materials 0.000 claims description 11
- 239000000706 filtrate Substances 0.000 claims description 10
- 238000004131 Bayer process Methods 0.000 claims description 9
- 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 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 4
- 229910052609 olivine Inorganic materials 0.000 claims description 3
- 239000010450 olivine Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 2
- NTGONJLAOZZDJO-UHFFFAOYSA-M disodium;hydroxide Chemical compound [OH-].[Na+].[Na+] NTGONJLAOZZDJO-UHFFFAOYSA-M 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 229910001948 sodium oxide Inorganic materials 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 32
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 31
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 20
- 150000001875 compounds Chemical class 0.000 description 19
- 238000000354 decomposition reaction Methods 0.000 description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 description 15
- 235000010755 mineral Nutrition 0.000 description 15
- 239000011707 mineral Substances 0.000 description 15
- 239000011521 glass Substances 0.000 description 14
- 238000000926 separation method Methods 0.000 description 14
- 241000196324 Embryophyta Species 0.000 description 13
- 229910001570 bauxite Inorganic materials 0.000 description 13
- 239000007788 liquid Substances 0.000 description 13
- 229910052664 nepheline Inorganic materials 0.000 description 13
- 239000010434 nepheline Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 11
- 229960005191 ferric oxide Drugs 0.000 description 11
- 235000013980 iron oxide Nutrition 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 10
- 239000003513 alkali Substances 0.000 description 10
- 229910052791 calcium Inorganic materials 0.000 description 10
- 239000011575 calcium Substances 0.000 description 10
- 239000012467 final product Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 9
- 235000012239 silicon dioxide Nutrition 0.000 description 9
- 239000010435 syenite Substances 0.000 description 9
- 239000004408 titanium dioxide Substances 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 7
- 239000010433 feldspar Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 4
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 description 4
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- -1 sodium potassium aluminum Chemical compound 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 241000723353 Chrysanthemum Species 0.000 description 3
- 235000005633 Chrysanthemum balsamita Nutrition 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910001593 boehmite Inorganic materials 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 2
- 229910052663 cancrinite Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 241001633942 Dais Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000982822 Ficus obtusifolia Species 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052666 hauyne Inorganic materials 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [H+].[H+].[Na+].[O-]S([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
- C01B33/2892—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures containing an element or a compound occluded in the pores of the network, e.g. an oxide already present in the starting reaction mixture
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Sludge (AREA)
Description
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPH657986 | 1986-06-26 | ||
| AU6579 | 1986-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS638210A JPS638210A (ja) | 1988-01-14 |
| JPH0575693B2 true JPH0575693B2 (ja) | 1993-10-21 |
Family
ID=3771675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62158773A Granted JPS638210A (ja) | 1986-06-26 | 1987-06-25 | ãã€ã€âæ³èµ€ãã€ããåæããã¿ç³ãå«ãæçšææã補é ããæ¹æ³ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4810682A (ja) |
| JP (1) | JPS638210A (ja) |
| CA (1) | CA1290920C (ja) |
| DE (1) | DE3720444A1 (ja) |
| GB (1) | GB2193954B (ja) |
| IT (1) | IT1206299B (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051243A (en) * | 1989-12-07 | 1991-09-24 | Alcan International Limited | Process for increasing the specific gravity of red mud solids |
| AT401654B (de) * | 1994-10-14 | 1996-11-25 | Andritz Patentverwaltung | Verfahren zur entwÀsserung und waschung von rotschlamm |
| DE19616470A1 (de) * | 1996-04-22 | 1997-10-23 | Ruediger Schwenk | Mittel zur Konditionierung von anschlieÃend zu entwÀssernden SchlÀmmen und Verfahren hierzu |
| US5961943A (en) * | 1996-08-01 | 1999-10-05 | Mizusawa Industrial Chemicals, Ltd. | Regularly-shaped aluminosilicate and its use |
| CA2445052C (en) * | 2001-05-02 | 2012-04-10 | Charles D. Jaquays | Building and other materials containing treated bauxite tailings and process for making same |
| US20050087107A1 (en) * | 2003-10-23 | 2005-04-28 | Jaquays Charles D. | Building and other materials containing treated bauxite tailings and process for making same |
| RU2246458C1 (ru) * | 2003-12-04 | 2005-02-20 | ÐПÑÑЎаÑÑÑвеММПе ПбÑазПваÑелÑМПе ÑÑÑежЎеМОе вÑÑÑегП пÑПÑеÑÑОПМалÑМПгП ПбÑÐ°Ð·ÐŸÐ²Ð°ÐœÐžÑ Ð¡Ð°ÐœÐºÑ-ÐеÑеÑбÑÑгÑкОй гПÑÑЎаÑÑÑвеММÑй гПÑÐœÑй ОМÑÑОÑÑÑ ÐžÐŒ. Ð.Ð. ÐÐ»ÐµÑ Ð°ÐœÐŸÐ²Ð° (ÑÐµÑ ÐœÐžÑеÑкОй ÑМОвеÑÑОÑеÑ) | СпПÑПб гОЎÑÐŸÑ ÐžÐŒÐžÑеÑкПй ПбÑабПÑкО МеÑелОМПвПгП ÑлаЌа |
| CA2784249C (en) | 2006-02-09 | 2015-08-11 | Alcoa Inc. | Methods, apparatus and systems for polishing wastewater utilizing, natural media filtration |
| US20100276360A1 (en) * | 2007-02-08 | 2010-11-04 | Alcoa Inc. | Methods, apparatus and systems for polishing wastewater utilizing natural media filtration |
| WO2011159672A1 (en) | 2010-06-14 | 2011-12-22 | Alcoa Inc. | Wastewater treatment system and method for removal of contaminants via mixed metal oxide beds |
| CN102240551B (zh) * | 2011-04-21 | 2013-04-17 | 山西åŒå Žèµ€æ³¥åŒåæéå ¬åž | äžç§å©çšèµ€æ³¥å¶å€é«æ¯è¡šé¢ç§¯å¯è§å å å¬ååçæ¹æ³ |
| WO2014110417A1 (en) | 2013-01-11 | 2014-07-17 | Alcoa Inc. | Wastewater treatment systems and methods |
| RU2640071C1 (ru) * | 2016-12-29 | 2017-12-26 | ÑеЎеÑалÑМПе гПÑÑЎаÑÑÑвеММПе бÑЎжеÑМПе ПбÑазПваÑелÑМПе ÑÑÑежЎеМОе вÑÑÑегП ПбÑÐ°Ð·ÐŸÐ²Ð°ÐœÐžÑ "СаМкÑ-ÐеÑеÑбÑÑгÑкОй гПÑÐœÑй ÑМОвеÑÑОÑеÑ" | СпПÑПб гОЎÑÐŸÑ ÐžÐŒÐžÑеÑкПй ПбÑабПÑкО МеÑелОМПвПгП ÑлаЌа |
| CN108975364B (zh) * | 2018-07-30 | 2021-02-02 | äžåå€§åŠ | äžç§æè³æ³èµ€æ³¥é žå€çé€ç¢±åæ¶é çæ¹æ³ |
| CN111116224B (zh) * | 2019-12-31 | 2022-03-15 | å京ç¯çŠæ°ææç§ææéå ¬åž | äžç§ä»¥èµ€æ³¥åºæž£äžºæŽ»æ§åæçè±ç¡«ååå ¶å¶å€æ¹æ³ååºçš |
| CN111547732B (zh) * | 2020-05-07 | 2022-10-21 | 倪åçå·¥å€§åŠ | äžç§çº³ç±³æ£ç¶éç³åå ¶å¶å€æ¹æ³ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311449A (en) * | 1962-02-12 | 1967-03-28 | Mitsubishi Shipbuilding & Eng | Process of recovering valuable components from red mud |
| US4017425A (en) * | 1972-11-10 | 1977-04-12 | Shiao Shing Jen | Method of activation of red mud |
| AU563304B2 (en) * | 1984-12-21 | 1987-07-02 | Comalco Aluminium Limited | Soz leach to recover soda and alumina from red mud with recycle to bayer process |
-
1987
- 1987-06-10 US US07/060,172 patent/US4810682A/en not_active Expired - Fee Related
- 1987-06-19 DE DE19873720444 patent/DE3720444A1/de active Granted
- 1987-06-24 GB GB8714793A patent/GB2193954B/en not_active Expired - Fee Related
- 1987-06-25 CA CA000540582A patent/CA1290920C/en not_active Expired - Fee Related
- 1987-06-25 JP JP62158773A patent/JPS638210A/ja active Granted
- 1987-06-25 IT IT8748104A patent/IT1206299B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB8714793D0 (en) | 1987-07-29 |
| CA1290920C (en) | 1991-10-22 |
| GB2193954B (en) | 1990-04-11 |
| DE3720444A1 (de) | 1988-01-14 |
| IT1206299B (it) | 1989-04-14 |
| JPS638210A (ja) | 1988-01-14 |
| GB2193954A (en) | 1988-02-24 |
| IT8748104A0 (it) | 1987-06-25 |
| US4810682A (en) | 1989-03-07 |
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