CN103011278B - 低耗碱水热制备氧氯化锆的工艺方法 - Google Patents
低耗碱水热制备氧氯化锆的工艺方法 Download PDFInfo
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- CN103011278B CN103011278B CN201310010214.2A CN201310010214A CN103011278B CN 103011278 B CN103011278 B CN 103011278B CN 201310010214 A CN201310010214 A CN 201310010214A CN 103011278 B CN103011278 B CN 103011278B
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- zirconium oxychloride
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- hydrochloric acid
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- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000003513 alkali Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title abstract description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 122
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 76
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011734 sodium Substances 0.000 claims abstract description 30
- 229910052845 zircon Inorganic materials 0.000 claims abstract description 24
- 239000004576 sand Substances 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 239000013078 crystal Substances 0.000 claims abstract description 12
- 230000035484 reaction time Effects 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 7
- 229910052641 aegirine Inorganic materials 0.000 claims abstract description 5
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 59
- 239000007788 liquid Substances 0.000 claims description 57
- 238000000926 separation method Methods 0.000 claims description 55
- 239000000243 solution Substances 0.000 claims description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 30
- 238000001556 precipitation Methods 0.000 claims description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
- 239000000047 product Substances 0.000 claims description 21
- 229910006501 ZrSiO Inorganic materials 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 239000012065 filter cake Substances 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 15
- 239000000376 reactant Substances 0.000 claims description 14
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 12
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 11
- 238000003672 processing method Methods 0.000 claims description 11
- 239000011780 sodium chloride Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 11
- 238000002425 crystallisation Methods 0.000 claims description 10
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 229910001415 sodium ion Inorganic materials 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 2
- NYAWADGYOWCCLK-UHFFFAOYSA-N [Na].[Zr] Chemical compound [Na].[Zr] NYAWADGYOWCCLK-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 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 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 abstract 2
- 238000007500 overflow downdraw method Methods 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 35
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 229910010413 TiO 2 Inorganic materials 0.000 description 6
- 208000012826 adjustment disease Diseases 0.000 description 6
- 238000004537 pulping Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IVORCBKUUYGUOL-UHFFFAOYSA-N 1-ethynyl-2,4-dimethoxybenzene Chemical compound COC1=CC=C(C#C)C(OC)=C1 IVORCBKUUYGUOL-UHFFFAOYSA-N 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000983 mordant dye Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 reodorant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 0.000 description 1
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 description 1
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- Inorganic Compounds Of Heavy Metals (AREA)
- Silicon Compounds (AREA)
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WO2015089829A1 (zh) * | 2013-12-20 | 2015-06-25 | 中国科学院过程工程研究所 | 一种由锆英砂制备氧氯化锆的方法 |
CN104817110B (zh) * | 2015-03-04 | 2016-08-24 | 郭志斌 | 一种锆英砂沸腾氯化法生产高纯氧氯化锆及联产四氯化硅的方法 |
CN108557879B (zh) * | 2018-07-08 | 2020-04-28 | 景德镇陶瓷大学 | 一种片状部分稳定氧化锆的制备方法 |
CN111362289A (zh) * | 2020-03-19 | 2020-07-03 | 神华准能资源综合开发有限公司 | 一种高纯度氧化铝的制备方法 |
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CN1125195A (zh) * | 1994-12-18 | 1996-06-26 | 常正亚 | 非结晶提纯法生产锆系列产品 |
CN1039805C (zh) * | 1995-03-31 | 1998-09-16 | 广东工学院 | 锆英石制取电子级二氧化锆的方法 |
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Denomination of invention: Process for hydrothermally preparing zirconium oxychloride with low alkali consumption Effective date of registration: 20181226 Granted publication date: 20141126 Pledgee: Nantong Productivity Promotion Center Pledgor: TONGZHOU BAY NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: 2018980000282 |
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