CN102910659A - 一种高纯氧化铝的制备方法及其应用 - Google Patents
一种高纯氧化铝的制备方法及其应用 Download PDFInfo
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- CN102910659A CN102910659A CN2012104182048A CN201210418204A CN102910659A CN 102910659 A CN102910659 A CN 102910659A CN 2012104182048 A CN2012104182048 A CN 2012104182048A CN 201210418204 A CN201210418204 A CN 201210418204A CN 102910659 A CN102910659 A CN 102910659A
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- Prior art keywords
- aluminum
- aluminum oxide
- gas
- chloride
- metallic element
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 42
- 239000000460 chlorine Substances 0.000 claims abstract description 40
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 38
- 239000012535 impurity Substances 0.000 claims abstract description 35
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 27
- 239000010980 sapphire Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- -1 aluminum compound Chemical class 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 65
- 239000013078 crystal Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 33
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 25
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 25
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 25
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 25
- 238000000746 purification Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 17
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052593 corundum Inorganic materials 0.000 claims description 9
- 239000010431 corundum Substances 0.000 claims description 9
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 238000002309 gasification Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 238000005660 chlorination reaction Methods 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical group 0.000 claims description 3
- KILURZWTCGSYRE-LNTINUHCSA-K (z)-4-bis[[(z)-4-oxopent-2-en-2-yl]oxy]alumanyloxypent-3-en-2-one Chemical compound CC(=O)\C=C(\C)O[Al](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O KILURZWTCGSYRE-LNTINUHCSA-K 0.000 claims description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 claims description 2
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- PUGUQINMNYINPK-UHFFFAOYSA-N tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCN(C(=O)CCl)CC1 PUGUQINMNYINPK-UHFFFAOYSA-N 0.000 claims description 2
- UAEJRRZPRZCUBE-UHFFFAOYSA-N trimethoxyalumane Chemical compound [Al+3].[O-]C.[O-]C.[O-]C UAEJRRZPRZCUBE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 13
- 239000000843 powder Substances 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 37
- 239000007789 gas Substances 0.000 description 34
- 239000011575 calcium Substances 0.000 description 20
- 229910052791 calcium Inorganic materials 0.000 description 20
- 229910052802 copper Inorganic materials 0.000 description 20
- 239000010949 copper Substances 0.000 description 20
- 239000011777 magnesium Substances 0.000 description 20
- 229910052749 magnesium Inorganic materials 0.000 description 20
- 229910052759 nickel Inorganic materials 0.000 description 20
- 229910052700 potassium Inorganic materials 0.000 description 20
- 229910052708 sodium Inorganic materials 0.000 description 20
- 239000011734 sodium Substances 0.000 description 20
- 229910052725 zinc Inorganic materials 0.000 description 20
- 239000011701 zinc Substances 0.000 description 20
- 239000003570 air Substances 0.000 description 18
- 238000009413 insulation Methods 0.000 description 18
- 230000003647 oxidation Effects 0.000 description 18
- 238000007254 oxidation reaction Methods 0.000 description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 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 17
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 17
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 17
- 239000010941 cobalt Substances 0.000 description 17
- 229910017052 cobalt Inorganic materials 0.000 description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 17
- 239000010432 diamond Substances 0.000 description 17
- 229910003460 diamond Inorganic materials 0.000 description 17
- 239000011591 potassium Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 17
- 238000012360 testing method Methods 0.000 description 17
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 230000001256 tonic effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 4
- 229960001231 choline Drugs 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 150000004645 aluminates Chemical class 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GFABGVSRKCKLKA-ONBPZOJHSA-N 2-[(2s,5r)-5-[(1r)-2-[4-(2-benzamidoethyl)phenoxy]-1-hydroxyethyl]-5-methyloxolan-2-yl]propan-2-yl acetate Chemical compound O1[C@H](C(C)(C)OC(=O)C)CC[C@]1(C)[C@H](O)COC(C=C1)=CC=C1CCNC(=O)C1=CC=CC=C1 GFABGVSRKCKLKA-ONBPZOJHSA-N 0.000 description 1
- 238000004131 Bayer process Methods 0.000 description 1
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001399 aluminium compounds Chemical class 0.000 description 1
- JPUHCPXFQIXLMW-UHFFFAOYSA-N aluminium triethoxide Chemical compound CCO[Al](OCC)OCC JPUHCPXFQIXLMW-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
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- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 31.62ppm | 2.88ppm |
镁 | 2.186ppm | 0.74ppm |
钙 | 18.07ppm | 2.02ppm |
铜 | 0.093ppm | 0.021ppm |
钴 | 0.575ppm | 0.12ppm |
镍 | 0.354ppm | 0.245ppm |
钠 | 7.469ppm | 1.11ppm |
钾 | 4.494ppm | 1.78ppm |
锌 | 6.332ppm | 1.84ppm |
合计 | 71.193ppm | 9.856ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 27.62ppm | 2.38ppm |
镁 | 2.346ppm | 0.68ppm |
钙 | 15.07ppm | 1.12ppm |
铜 | 4.21ppm | 0.32ppm |
钴 | 0.315ppm | 0.07ppm |
镍 | 0.437ppm | 0.102ppm |
钠 | 4.839ppm | 2.02ppm |
钾 | 5.124ppm | 1.42ppm |
锌 | 3.882ppm | 1.03ppm |
合计 | 63.843ppm | 9.142ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 27.93ppm | 1.73ppm |
镁 | 3.781ppm | 0.39ppm |
钙 | 43.841ppm | 1.12ppm |
铜 | 1.47ppm | 0.41ppm |
钴 | 0.631ppm | 0.11ppm |
镍 | 5.289ppm | 1.042ppm |
钠 | 19.104ppm | 1.03ppm |
钾 | 8.478ppm | 0.96ppm |
锌 | 3.882ppm | 0.78ppm |
合计 | 117.007ppm | 7.572ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 15.62ppm | 2.85ppm |
镁 | 2.346ppm | 0.72ppm |
钙 | 26.07ppm | 0.99ppm |
铜 | 1.21ppm | 1.01ppm |
钴 | 4.315ppm | 0.732ppm |
镍 | 0.437ppm | 0.312ppm |
钠 | 4.839ppm | 1.17ppm |
钾 | 5.124ppm | 1.09ppm |
锌 | 3.882ppm | 1.12ppm |
合计 | 63.843ppm | 9.994ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 34.43ppm | 2.217ppm |
镁 | 3.125ppm | 1.011ppm |
钙 | 27.27ppm | 2.13ppm |
铜 | 2.331ppm | 0.431ppm |
钴 | 0.742ppm | 0.112ppm |
镍 | 1.212ppm | 0.145ppm |
钠 | 8.131ppm | 1.692ppm |
钾 | 6.891ppm | 0.617ppm |
锌 | 14.229ppm | 1.523ppm |
合计 | 98.361ppm | 9.878ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 30.62ppm | 2.643ppm |
镁 | 2.346ppm | 0.714ppm |
钙 | 15.07ppm | 1.07ppm |
铜 | 1.21ppm | 0.78ppm |
钴 | 0.315ppm | 0.148ppm |
镍 | 0.437ppm | 0.234ppm |
钠 | 4.839ppm | 0.867ppm |
钾 | 5.124ppm | 1.143ppm |
锌 | 3.882ppm | 0.987ppm |
合计 | 63.843ppm | 8.586ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 30.012ppm | 1.88ppm |
镁 | 2.186ppm | 0.812ppm |
钙 | 27.129ppm | 2.164ppm |
铜 | 0.134ppm | 0.046ppm |
钴 | 0.612ppm | 0.231ppm |
镍 | 0.213ppm | 0.105ppm |
钠 | 4.318ppm | 1.73ppm |
钾 | 5.374ppm | 1.21ppm |
锌 | 3.516ppm | 1.19ppm |
合计 | 73.494ppm | 9.368ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 18.12ppm | 3.121ppm |
镁 | 4.146ppm | 1.12ppm |
钙 | 13.07ppm | 0.58ppm |
铜 | 2.621ppm | 0.71ppm |
钴 | 0.871ppm | 0.111ppm |
镍 | 0.741ppm | 0.107ppm |
钠 | 10.997ppm | 1.45ppm |
钾 | 15.34ppm | 2.01ppm |
锌 | 1.882ppm | 0.591ppm |
合计 | 67.778ppm | 9.8ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 8.742ppm | 4.001ppm |
镁 | 4.146ppm | 1.12ppm |
钙 | 15.173ppm | 0.328ppm |
铜 | 2.621ppm | 0.471ppm |
钴 | 0.611ppm | 0.214ppm |
镍 | 0.342ppm | 0.141ppm |
钠 | 17.427ppm | 2.052ppm |
钾 | 6.197ppm | 1.11ppm |
锌 | 1.473ppm | 0.372ppm |
合计 | 56.732ppm | 9.809ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 42.348ppm | 2.149ppm |
镁 | 9.041ppm | 1.459ppm |
钙 | 13.974ppm | 1.316ppm |
铜 | 8.721ppm | 1.021ppm |
钴 | 2.611ppm | 0.113ppm |
镍 | 3.442ppm | 0.248ppm |
钠 | 23.912ppm | 1.551ppm |
钾 | 18.114ppm | 1.312ppm |
锌 | 6.773ppm | 0.271ppm |
合计 | 128.936ppm | 9.44ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 7.312ppm | 1.264ppm |
镁 | 3.419ppm | 0.986ppm |
钙 | 44.172ppm | 1.223ppm |
铜 | 1.034ppm | 0.412ppm |
钴 | 3.327ppm | 1.017ppm |
镍 | 0.516ppm | 0.095ppm |
钠 | 28.012ppm | 2.37ppm |
钾 | 7.778ppm | 0.842ppm |
锌 | 1.552ppm | 0.621ppm |
合计 | 97.124ppm | 8.83ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 9.419ppm | 1.874ppm |
镁 | 1.269ppm | 0.581ppm |
钙 | 30.012ppm | 0.721ppm |
铜 | 0.511ppm | 0.312ppm |
钴 | 0.721ppm | 0.417ppm |
镍 | 0.331ppm | 0.115ppm |
钠 | 10.142ppm | 1.87ppm |
钾 | 21.919ppm | 3.214ppm |
锌 | 2.621ppm | 0.527ppm |
合计 | 76.945ppm | 9.631ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 13.711ppm | 2.115ppm |
镁 | 1.432ppm | 0.383ppm |
钙 | 12.143ppm | 1.824ppm |
铜 | 1.512ppm | 0.413ppm |
钴 | 0.623ppm | 0.112ppm |
镍 | 0.712ppm | 0.213ppm |
钠 | 13.992ppm | 2.172ppm |
钾 | 15.519ppm | 1.412ppm |
锌 | 4.143ppm | 0.622ppm |
合计 | 63.181ppm | 9.266ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 23.653ppm | 2.314ppm |
镁 | 3.885ppm | 0.481ppm |
钙 | 58.243ppm | 1.227ppm |
铜 | 3.854ppm | 0.519ppm |
钴 | 1.623ppm | 0.202ppm |
镍 | 1.712ppm | 0.116ppm |
钠 | 23.992ppm | 3.112ppm |
钾 | 15.519ppm | 1.011ppm |
锌 | 2.103ppm | 0.324ppm |
合计 | 134.584ppm | 9.306ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 13.313ppm | 1.314ppm |
镁 | 2.588ppm | 0.781ppm |
钙 | 18.318ppm | 0.713ppm |
铜 | 4.154ppm | 1.417ppm |
钴 | 2.018ppm | 0.715ppm |
镍 | 0.712ppm | 0.317ppm |
钠 | 30.782ppm | 2.012ppm |
钾 | 12.172ppm | 1.418ppm |
锌 | 4.153ppm | 1.023ppm |
合计 | 88.21ppm | 9.71ppm |
测试项目 | 原料氢氧化铝 | 提纯后氧化铝 |
铁 | 18.412ppm | 1.011ppm |
镁 | 12.182ppm | 1.142ppm |
钙 | 13.532ppm | 0.215ppm |
铜 | 10.154ppm | 0.716ppm |
钴 | 7.118ppm | 1.211ppm |
镍 | 3.712ppm | 0.414ppm |
钠 | 8.342ppm | 1.219ppm |
钾 | 6.548ppm | 0.518ppm |
锌 | 12.153ppm | 2.623ppm |
合计 | 92.153ppm | 9.069ppm |
测试项目 | 原料氧化铝 | 提纯后氧化铝 |
铁 | 9.208ppm | 0.911ppm |
镁 | 12.182ppm | 2.032ppm |
钙 | 5.053ppm | 0.515ppm |
铜 | 9.131ppm | 1.417ppm |
钴 | 3.172ppm | 0.361ppm |
镍 | 1.701ppm | 0.712ppm |
钠 | 15.451ppm | 1.219ppm |
钾 | 12.508ppm | 1.315ppm |
锌 | 12.153ppm | 1.123ppm |
合计 | 80.559ppm | 9.605ppm |
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CN106673038A (zh) * | 2015-11-11 | 2017-05-17 | 中国石油化工股份有限公司 | 一种铝醇盐的制备方法 |
CN109607587A (zh) * | 2019-01-31 | 2019-04-12 | 鲍君杰 | 一种超细氢氧化铝的制造设备和制造方法 |
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