CN1260130C - 碳酸化法合成冰晶石工艺 - Google Patents
碳酸化法合成冰晶石工艺 Download PDFInfo
- Publication number
- CN1260130C CN1260130C CN 200410023917 CN200410023917A CN1260130C CN 1260130 C CN1260130 C CN 1260130C CN 200410023917 CN200410023917 CN 200410023917 CN 200410023917 A CN200410023917 A CN 200410023917A CN 1260130 C CN1260130 C CN 1260130C
- Authority
- CN
- China
- Prior art keywords
- sodium
- cryolite
- solution
- carbon dioxide
- product
- 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
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- 229910001610 cryolite Inorganic materials 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 13
- 239000000243 solution Substances 0.000 claims abstract description 60
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 52
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000011734 sodium Substances 0.000 claims abstract description 39
- 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 abstract description 38
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 38
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 31
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 26
- 239000011775 sodium fluoride Substances 0.000 claims abstract description 26
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 20
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 20
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 20
- 239000000047 product Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000012452 mother liquor Substances 0.000 claims abstract description 17
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001388 sodium aluminate Inorganic materials 0.000 claims abstract description 15
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 10
- 239000011737 fluorine Substances 0.000 claims abstract description 10
- 239000013067 intermediate product Substances 0.000 claims abstract description 10
- 238000011282 treatment Methods 0.000 claims abstract description 10
- 239000013078 crystal Substances 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000011259 mixed solution Substances 0.000 claims abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000002686 phosphate fertilizer Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000000643 oven drying Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 238000001035 drying Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- -1 sodium fluorosilicate Chemical compound 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005868 electrolysis reaction Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 150000002222 fluorine compounds Chemical class 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 229910052681 coesite Inorganic materials 0.000 description 12
- 229910052906 cristobalite Inorganic materials 0.000 description 12
- 239000000377 silicon dioxide Substances 0.000 description 12
- 229910052682 stishovite Inorganic materials 0.000 description 12
- 229910052905 tridymite Inorganic materials 0.000 description 12
- 235000017550 sodium carbonate Nutrition 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 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 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 2
- 238000005915 ammonolysis reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical group 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410023917 CN1260130C (zh) | 2004-04-14 | 2004-04-14 | 碳酸化法合成冰晶石工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410023917 CN1260130C (zh) | 2004-04-14 | 2004-04-14 | 碳酸化法合成冰晶石工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1562758A CN1562758A (zh) | 2005-01-12 |
CN1260130C true CN1260130C (zh) | 2006-06-21 |
Family
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Family Applications (1)
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CN 200410023917 Expired - Lifetime CN1260130C (zh) | 2004-04-14 | 2004-04-14 | 碳酸化法合成冰晶石工艺 |
Country Status (1)
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CN (1) | CN1260130C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844786A (zh) * | 2010-06-10 | 2010-09-29 | 中国铝业股份有限公司 | 一种低浓度碱液再利用的方法 |
CN106315648B (zh) * | 2016-08-01 | 2018-09-04 | 内蒙古科技大学 | 一种提纯冰晶石的方法 |
CN106745137A (zh) * | 2016-12-15 | 2017-05-31 | 中南大学 | 一种用铝电解槽阴极炭块碱性浸出液制取冰晶石的方法 |
CN109775740B (zh) * | 2019-03-22 | 2021-04-13 | 焦作市增氟科技有限公司 | 一种生产有机硅时副产单冰晶石的处理方法 |
CN111233019A (zh) * | 2020-04-11 | 2020-06-05 | 兰州理工大学 | 一种铝电解槽废旧阴极和铝灰的环保处理方法 |
CN112850722B (zh) * | 2021-02-11 | 2022-10-14 | 贵州大学 | 一种含氟硅渣分步制备白炭黑和冰晶石的方法 |
CN115583709A (zh) * | 2022-10-13 | 2023-01-10 | 广州楷诚干燥设备有限公司 | 一种氟离子高效去除方法 |
CN115536050A (zh) * | 2022-11-02 | 2022-12-30 | 中南大学 | 一种利用铝灰重组制备冰晶石的工艺方法 |
CN116873961A (zh) * | 2023-07-17 | 2023-10-13 | 北京镜澄科技有限公司 | 一种电解铝废渣资源化利用的方法 |
CN117361570B (zh) * | 2023-09-12 | 2024-05-14 | 山东立中新能源材料有限公司 | 一种碳酸钠和氟硅酸钠制备电池级氟化钠的方法 |
-
2004
- 2004-04-14 CN CN 200410023917 patent/CN1260130C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1562758A (zh) | 2005-01-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: SHANDONG ALUMINIUM INDUSTRY CO., LTD. Effective date: 20071026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071026 Address after: 100082 No. 62 North Main Street, Beijing, Xizhimen Patentee after: ALUMINUM CORPORATION OF CHINA Ltd. Address before: 255052 No. 1, five km road, Zhangdian District, Shandong, Zibo Patentee before: Shandong Aluminium Industry Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060621 |