CN102153118A - 一种用含铁氯化铝溶液生产冶金级氧化铝的方法 - Google Patents
一种用含铁氯化铝溶液生产冶金级氧化铝的方法 Download PDFInfo
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- CN102153118A CN102153118A CN 201110104102 CN201110104102A CN102153118A CN 102153118 A CN102153118 A CN 102153118A CN 201110104102 CN201110104102 CN 201110104102 CN 201110104102 A CN201110104102 A CN 201110104102A CN 102153118 A CN102153118 A CN 102153118A
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- Prior art keywords
- resin
- hour
- aluminum chloride
- hydrochloric acid
- aluminum oxide
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- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 title claims abstract description 78
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 48
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 61
- 229920005989 resin Polymers 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000001354 calcination Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 50
- 239000013078 crystal Substances 0.000 claims description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- 239000003480 eluent Substances 0.000 claims description 14
- 230000008929 regeneration Effects 0.000 claims description 12
- 238000011069 regeneration method Methods 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 7
- 238000005554 pickling Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000010828 elution Methods 0.000 claims description 5
- 230000008719 thickening Effects 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000002425 crystallisation Methods 0.000 abstract description 5
- 230000008025 crystallization Effects 0.000 abstract description 5
- 229940063656 aluminum chloride Drugs 0.000 abstract 6
- 239000000047 product Substances 0.000 description 20
- 239000000126 substance Substances 0.000 description 14
- 239000004615 ingredient Substances 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910001570 bauxite Inorganic materials 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 238000011017 operating method Methods 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000000274 adsorptive effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 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
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000003723 Smelting Methods 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
- 239000003929 acidic solution Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
成分 | Al2O3 | Fe2O3 | SiO2 | TiO2 | CaO | MgO | K2O | Na2O | pH |
溶液1 | 85.60 | 1.09 | 0.11 | 0.005 | 0.97 | 0.44 | 0.64 | 0.074 | 1.6 |
溶液2 | 107.10 | 2.24 | 0.19 | 0.009 | 1.12 | 0.65 | 0.48 | 0.067 | 1.3 |
Claims (10)
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CN 201110104102 CN102153118A (zh) | 2010-04-27 | 2011-04-25 | 一种用含铁氯化铝溶液生产冶金级氧化铝的方法 |
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CN201010161885.5 | 2010-04-27 | ||
CN201010161885A CN101838000A (zh) | 2010-04-27 | 2010-04-27 | 一种用含铁氯化铝溶液生产冶金级氧化铝的方法 |
CN 201110104102 CN102153118A (zh) | 2010-04-27 | 2011-04-25 | 一种用含铁氯化铝溶液生产冶金级氧化铝的方法 |
Publications (1)
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CN102153118A true CN102153118A (zh) | 2011-08-17 |
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CN201010161885A Pending CN101838000A (zh) | 2010-04-27 | 2010-04-27 | 一种用含铁氯化铝溶液生产冶金级氧化铝的方法 |
CN 201110104102 Pending CN102153118A (zh) | 2010-04-27 | 2011-04-25 | 一种用含铁氯化铝溶液生产冶金级氧化铝的方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102092751B (zh) * | 2010-11-19 | 2013-04-03 | 西安三瑞实业有限公司 | 一种热解结晶六水氯化铝生产氧化铝并副产盐酸的方法 |
US9631255B2 (en) * | 2012-08-01 | 2017-04-25 | United Company Rusal Engineering And Technology Centre Llpc | Method for producing alumina |
CN105084400A (zh) * | 2015-09-18 | 2015-11-25 | 东北大学 | 一种制备活性氧化铝的装置及方法 |
CN107827135A (zh) * | 2017-12-04 | 2018-03-23 | 朱晓燕 | 一种高纯超细氧化铝粉体的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107266A (en) * | 1977-07-22 | 1978-08-15 | The United States Of America As Represented By The Secretary Of The Interior | Production of pure alumina from iron contaminated sulfate liquors |
GB2140400A (en) * | 1981-04-29 | 1984-11-28 | Comalco Alu | Treatment of aluminous materials to produce metallurgical grade alumina |
US4652433A (en) * | 1986-01-29 | 1987-03-24 | Florida Progress Corporation | Method for the recovery of minerals and production of by-products from coal ash |
US4710369A (en) * | 1986-06-10 | 1987-12-01 | Toth Aluminum Corporation | Oxidation method for production of special aluminas from pure aluminum chloride |
CN1083023A (zh) * | 1992-08-25 | 1994-03-02 | 王海舟 | 酸析法氧化铝改进工艺 |
-
2010
- 2010-04-27 CN CN201010161885A patent/CN101838000A/zh active Pending
-
2011
- 2011-04-25 CN CN 201110104102 patent/CN102153118A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107266A (en) * | 1977-07-22 | 1978-08-15 | The United States Of America As Represented By The Secretary Of The Interior | Production of pure alumina from iron contaminated sulfate liquors |
GB2140400A (en) * | 1981-04-29 | 1984-11-28 | Comalco Alu | Treatment of aluminous materials to produce metallurgical grade alumina |
US4652433A (en) * | 1986-01-29 | 1987-03-24 | Florida Progress Corporation | Method for the recovery of minerals and production of by-products from coal ash |
US4710369A (en) * | 1986-06-10 | 1987-12-01 | Toth Aluminum Corporation | Oxidation method for production of special aluminas from pure aluminum chloride |
CN1083023A (zh) * | 1992-08-25 | 1994-03-02 | 王海舟 | 酸析法氧化铝改进工艺 |
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CN101838000A (zh) | 2010-09-22 |
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Free format text: FORMER OWNER: SHENHUA ZHUNGER ENERGY CO., LTD. Effective date: 20120224 |
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Effective date of registration: 20120224 Address after: 100011 Beijing city Dongcheng District No. 16 Andrew intercontinental 4 storey building Applicant after: China Shenhua Energy Co., Ltd. Address before: 100011 Beijing city Dongcheng District No. 16 Andrew intercontinental 4 storey building Applicant before: China Shenhua Energy Co., Ltd. Co-applicant before: Shenhua Zhunger Energy Co., Ltd. |
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Application publication date: 20110817 |