CN101774548B - 共沉淀法制备层状复合金属氢氧化物的母液重复利用技术 - Google Patents
共沉淀法制备层状复合金属氢氧化物的母液重复利用技术 Download PDFInfo
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- CN101774548B CN101774548B CN2010101261161A CN201010126116A CN101774548B CN 101774548 B CN101774548 B CN 101774548B CN 2010101261161 A CN2010101261161 A CN 2010101261161A CN 201010126116 A CN201010126116 A CN 201010126116A CN 101774548 B CN101774548 B CN 101774548B
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- mother liquor
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- metal hydroxide
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- 238000004064 recycling Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000000975 co-precipitation Methods 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 title claims abstract description 18
- 229910000000 metal hydroxide Inorganic materials 0.000 title claims abstract description 17
- 150000004692 metal hydroxides Chemical class 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 title abstract description 13
- 239000010413 mother solution Substances 0.000 title abstract 11
- 239000000243 solution Substances 0.000 claims abstract description 29
- 239000006227 byproduct Substances 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 16
- 239000003513 alkali Substances 0.000 claims abstract description 15
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000012452 mother liquor Substances 0.000 claims description 75
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 54
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 239000011734 sodium Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 11
- 239000012266 salt solution Substances 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 9
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 claims description 8
- 239000012065 filter cake Substances 0.000 claims description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims description 8
- 229960001860 salicylate Drugs 0.000 claims description 8
- -1 M 2+ Chemical compound 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229930195712 glutamate Natural products 0.000 claims description 4
- 229930002839 ionone Natural products 0.000 claims description 4
- 150000002499 ionone derivatives Chemical class 0.000 claims description 4
- 229940049920 malate Drugs 0.000 claims description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 229940095064 tartrate Drugs 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 229920006395 saturated elastomer Polymers 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 4
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- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000013459 approach Methods 0.000 abstract 1
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- 238000004090 dissolution Methods 0.000 abstract 1
- 239000011833 salt mixture Substances 0.000 abstract 1
- 238000010129 solution processing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 8
- 238000013019 agitation Methods 0.000 description 4
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 4
- 238000011027 product recovery Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229940106681 chloroacetic acid Drugs 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000005432 seston Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012757 flame retardant agent Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y02P20/121—
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
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CN2010101261161A CN101774548B (zh) | 2010-03-15 | 2010-03-15 | 共沉淀法制备层状复合金属氢氧化物的母液重复利用技术 |
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CN2010101261161A CN101774548B (zh) | 2010-03-15 | 2010-03-15 | 共沉淀法制备层状复合金属氢氧化物的母液重复利用技术 |
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CN101774548A CN101774548A (zh) | 2010-07-14 |
CN101774548B true CN101774548B (zh) | 2011-04-27 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102139902B (zh) * | 2011-01-20 | 2012-09-12 | 桂林理工大学 | 低温焙烧氯离子型Mg-Al水滑石合成镁铝尖晶石的方法 |
CN102140642A (zh) * | 2011-02-18 | 2011-08-03 | 中国科学院海洋研究所 | 一种缓释型苯甲酸根阴离子插层水滑石碳钢防腐蚀材料及其制备和应用 |
CN105400117B (zh) * | 2015-11-23 | 2019-12-13 | 厦门理工学院 | 抗熔滴膨胀阻燃聚丁二酸丁二醇酯及其制备方法 |
CN106391110B (zh) * | 2016-08-31 | 2018-09-04 | 宝鸡文理学院 | 具有光催化性的氢氧化苯甲酸铜-SiO2复合材料的制备方法 |
CN107987312A (zh) * | 2017-12-07 | 2018-05-04 | 中国科学院青海盐湖研究所 | 一种光稳定剂的制备方法、耐光老化聚丙烯复合材料 |
CN112125281B (zh) * | 2020-10-28 | 2022-02-08 | 中国科学院上海应用物理研究所 | 一种使用共沉淀结合熔盐法制备镧系氧化物材料的方法及其应用 |
CN113564573B (zh) * | 2021-07-22 | 2023-04-25 | 重庆大学 | 一种镁合金表面SLIPS/LDHs复合膜层的制备方法及应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1590437A (zh) * | 2004-04-29 | 2005-03-09 | 北京化工大学 | 一种水滑石基含氯高聚物复合热稳定剂 |
CN1769355A (zh) * | 2005-11-03 | 2006-05-10 | 北京化工大学 | 含双键有机阴离子插层水滑石及将其用作热稳定剂 |
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WO2006123284A2 (en) * | 2005-05-19 | 2006-11-23 | Labuschagne Frederik Johannes | Production of hydrotalcite |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1590437A (zh) * | 2004-04-29 | 2005-03-09 | 北京化工大学 | 一种水滑石基含氯高聚物复合热稳定剂 |
CN1769355A (zh) * | 2005-11-03 | 2006-05-10 | 北京化工大学 | 含双键有机阴离子插层水滑石及将其用作热稳定剂 |
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