CN107311205B - 提纯钢化玻璃废液中硝酸钾的方法 - Google Patents
提纯钢化玻璃废液中硝酸钾的方法 Download PDFInfo
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- CN107311205B CN107311205B CN201710695983.9A CN201710695983A CN107311205B CN 107311205 B CN107311205 B CN 107311205B CN 201710695983 A CN201710695983 A CN 201710695983A CN 107311205 B CN107311205 B CN 107311205B
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- China
- Prior art keywords
- solution
- potassium nitrate
- potassium
- tempered glass
- waste liquid
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- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 235000010333 potassium nitrate Nutrition 0.000 title claims abstract description 100
- 239000004323 potassium nitrate Substances 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 title claims abstract description 75
- 239000005341 toughened glass Substances 0.000 title claims abstract description 52
- 239000002699 waste material Substances 0.000 title claims abstract description 36
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 68
- 239000012535 impurity Substances 0.000 claims abstract description 42
- 229910000027 potassium carbonate Inorganic materials 0.000 claims abstract description 34
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 34
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 28
- 238000005342 ion exchange Methods 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000013459 approach Methods 0.000 claims abstract description 3
- 239000011575 calcium Substances 0.000 claims description 20
- 229910052712 strontium Inorganic materials 0.000 claims description 20
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 20
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 19
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 19
- 229910052788 barium Inorganic materials 0.000 claims description 19
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052791 calcium Inorganic materials 0.000 claims description 19
- 239000011777 magnesium Substances 0.000 claims description 19
- 229910052749 magnesium Inorganic materials 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims 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 claims description 16
- 239000011734 sodium Substances 0.000 claims description 16
- 229910052708 sodium Inorganic materials 0.000 claims description 16
- 229910021536 Zeolite Inorganic materials 0.000 claims description 13
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
- 239000002808 molecular sieve Substances 0.000 claims description 13
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 13
- 239000010457 zeolite Substances 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000012805 post-processing Methods 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 238000005496 tempering Methods 0.000 abstract description 26
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract description 8
- 229910001422 barium ion Inorganic materials 0.000 abstract description 8
- 229910001425 magnesium ion Inorganic materials 0.000 abstract description 8
- 229910001427 strontium ion Inorganic materials 0.000 abstract description 7
- PWYYWQHXAPXYMF-UHFFFAOYSA-N strontium(2+) Chemical compound [Sr+2] PWYYWQHXAPXYMF-UHFFFAOYSA-N 0.000 abstract description 7
- XDFCIPNJCBUZJN-UHFFFAOYSA-N barium(2+) Chemical compound [Ba+2] XDFCIPNJCBUZJN-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003252 repetitive effect Effects 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 13
- 239000011521 glass Substances 0.000 description 12
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 6
- 229910001424 calcium ion Inorganic materials 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 235000010344 sodium nitrate Nutrition 0.000 description 6
- 239000004317 sodium nitrate Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010922 glass waste Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- YJWDKWRVFJZBCJ-QVJDATKISA-N (4r,4as,7ar,12bs)-4a,9-dihydroxy-3-methylspiro[1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinoline-6,2'-1,3-dihydroindene]-7-one Chemical compound C1C2=CC=CC=C2CC1(C([C@@H]1O2)=O)C[C@@]3(O)[C@H]4CC5=CC=C(O)C2=C5[C@@]13CCN4C YJWDKWRVFJZBCJ-QVJDATKISA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000002310 Isopropyl citrate Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000007495 chemical tempering process Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- -1 salt Ion Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D9/00—Nitrates of sodium, potassium or alkali metals in general
- C01D9/16—Purification
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (12)
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CN201710695983.9A CN107311205B (zh) | 2017-08-15 | 2017-08-15 | 提纯钢化玻璃废液中硝酸钾的方法 |
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CN107311205A CN107311205A (zh) | 2017-11-03 |
CN107311205B true CN107311205B (zh) | 2018-11-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108975667A (zh) * | 2018-09-29 | 2018-12-11 | 湖南美奥钾业有限责任公司 | 一种生产化学强化玻璃的废硝酸钾的除杂方法 |
US11648549B2 (en) | 2018-11-29 | 2023-05-16 | Corning Incorporated | Ion exchange systems and methods for ion exchanging glass articles |
JP2023541230A (ja) | 2020-08-17 | 2023-09-29 | コーニング インコーポレイテッド | 廃イオン交換材料をリサイクルするためのシステム及び方法 |
CN114516647B (zh) * | 2020-11-19 | 2023-09-08 | 中蓝长化工程科技有限公司 | 从化学钢化玻璃生产所得废弃硝酸钾中提纯硝酸钾的方法 |
CN113480196A (zh) * | 2021-07-30 | 2021-10-08 | Oppo广东移动通信有限公司 | 用于玻璃强化的组合物及其制备方法和玻璃强化方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1220632C (zh) * | 2004-02-25 | 2005-09-28 | 中国建筑材料科学研究院 | 化学钢化玻璃生产用硝酸钾的提纯方法 |
CN102515491B (zh) * | 2011-12-26 | 2014-04-16 | 海南中航特玻材料有限公司 | 化学钢化生产中在线去除硝酸钾杂质离子的方法 |
US8956424B2 (en) * | 2012-06-04 | 2015-02-17 | National Formosa University | Method and apparatus for sequencing-batch purification of potassium nitrate from solid waste produced by glass-strengthening process |
JP6455441B2 (ja) * | 2013-11-29 | 2019-01-23 | Agc株式会社 | ガラス化学強化用溶融塩の再生方法 |
CN104310444B (zh) * | 2014-10-13 | 2016-04-20 | 赵家春 | 从化学刚化玻璃生产的废硝酸钾原料中提取硝酸钾的方法 |
CN104445293A (zh) * | 2014-12-22 | 2015-03-25 | 长沙鑫本化工有限公司 | 一种将玻璃钢化废硝酸钾回收为试剂硝酸钾的方法 |
CN104609448A (zh) * | 2015-01-23 | 2015-05-13 | 宣城亨泰电子化学材料有限公司 | 硝酸钾废料的处理方法 |
CN106629785A (zh) * | 2016-10-09 | 2017-05-10 | 蓝思旺科技(深圳)有限公司 | 一种玻璃强化液的硝酸钾回收的方法 |
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- 2017-08-15 CN CN201710695983.9A patent/CN107311205B/zh active Active
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Effective date of registration: 20200915 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The 100075 Beijing Seahawks Fengtai District Science City Road No. 9 Building No. 2 room 266 (Park) Co-patentee before: TUNGHSU GROUP Co.,Ltd. Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. |
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Application publication date: 20171103 Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000065 Denomination of invention: Purification of Potassium Nitrate from Tempered Glass Waste Liquid Granted publication date: 20181127 License type: Common License Record date: 20221101 |