CN102849744A - 一种氟硅酸钠的生产工艺 - Google Patents
一种氟硅酸钠的生产工艺 Download PDFInfo
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- CN102849744A CN102849744A CN2012102877748A CN201210287774A CN102849744A CN 102849744 A CN102849744 A CN 102849744A CN 2012102877748 A CN2012102877748 A CN 2012102877748A CN 201210287774 A CN201210287774 A CN 201210287774A CN 102849744 A CN102849744 A CN 102849744A
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- sodium
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- 239000011734 sodium Substances 0.000 title claims abstract description 73
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 60
- 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 title claims abstract description 56
- 238000005516 engineering process Methods 0.000 title abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 70
- 239000010865 sewage Substances 0.000 claims abstract description 50
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 46
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 39
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 39
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000013078 crystal Substances 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 46
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 36
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 claims description 24
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 abstract description 8
- 230000008025 crystallization Effects 0.000 abstract description 8
- 235000015598 salt intake Nutrition 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 23
- 239000000047 product Substances 0.000 description 8
- 229910001415 sodium ion Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001839 systemic circulation Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- PANBYUAFMMOFOV-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [Na].OS(O)(=O)=O PANBYUAFMMOFOV-UHFFFAOYSA-N 0.000 description 2
- 229910004074 SiF6 Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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CN201210287774.8A CN102849744B (zh) | 2012-08-13 | 2012-08-13 | 一种氟硅酸钠的生产工艺 |
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CN102849744A true CN102849744A (zh) | 2013-01-02 |
CN102849744B CN102849744B (zh) | 2014-08-06 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106495164A (zh) * | 2016-11-08 | 2017-03-15 | 威海恒邦化工有限公司 | 一种利用高盐废水生产氟硅酸钠的方法 |
CN106745969A (zh) * | 2016-12-06 | 2017-05-31 | 甘肃瓮福化工有限责任公司 | 钠离子回滴应用于氟硅酸钠生产进行废水处理的系统及方法 |
CN106744981A (zh) * | 2017-01-05 | 2017-05-31 | 昆明川金诺化工股份有限公司 | 一种双槽法生产氟硅酸钠的方法 |
CN107265464A (zh) * | 2017-08-02 | 2017-10-20 | 内蒙古新福地科技有限公司 | 一种制备氟硅酸钠的方法及装置 |
CN107651781A (zh) * | 2017-11-13 | 2018-02-02 | 贵阳开磷化肥有限公司 | 一种氟硅酸钠生产中污水的净化方法 |
CN107879345A (zh) * | 2017-11-15 | 2018-04-06 | 新沂市晶润石英材料有限公司 | 一种利用石英砂粉尘制备氟硅酸钠的方法 |
CN108996507A (zh) * | 2018-08-10 | 2018-12-14 | 瓮福(集团)有限责任公司 | 一种纳米氟硅酸钠的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101284669A (zh) * | 2008-05-06 | 2008-10-15 | 西北大学 | 硫酸钠法生产氟硅酸钠的工艺 |
CN101306820A (zh) * | 2008-07-01 | 2008-11-19 | 云南三环中化化肥有限公司 | 一种连续性生产氟硅酸钠的方法 |
CN102020281A (zh) * | 2010-12-30 | 2011-04-20 | 甘肃锦世化工有限责任公司 | 一种含硫酸钠废水生产氟硅酸钠的方法 |
CN102153091A (zh) * | 2011-04-21 | 2011-08-17 | 山东聊城鲁西化工第四化肥有限公司 | 一种氟硅酸钠生产方法 |
CN102211782A (zh) * | 2011-04-16 | 2011-10-12 | 多氟多化工股份有限公司 | 一种无机氟化物生产过程副产硅氟化钠的处理方法 |
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2012
- 2012-08-13 CN CN201210287774.8A patent/CN102849744B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101284669A (zh) * | 2008-05-06 | 2008-10-15 | 西北大学 | 硫酸钠法生产氟硅酸钠的工艺 |
CN101306820A (zh) * | 2008-07-01 | 2008-11-19 | 云南三环中化化肥有限公司 | 一种连续性生产氟硅酸钠的方法 |
CN102020281A (zh) * | 2010-12-30 | 2011-04-20 | 甘肃锦世化工有限责任公司 | 一种含硫酸钠废水生产氟硅酸钠的方法 |
CN102211782A (zh) * | 2011-04-16 | 2011-10-12 | 多氟多化工股份有限公司 | 一种无机氟化物生产过程副产硅氟化钠的处理方法 |
CN102153091A (zh) * | 2011-04-21 | 2011-08-17 | 山东聊城鲁西化工第四化肥有限公司 | 一种氟硅酸钠生产方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106495164A (zh) * | 2016-11-08 | 2017-03-15 | 威海恒邦化工有限公司 | 一种利用高盐废水生产氟硅酸钠的方法 |
CN106495164B (zh) * | 2016-11-08 | 2018-08-10 | 威海恒邦化工有限公司 | 一种利用高盐废水生产氟硅酸钠的方法 |
CN106745969A (zh) * | 2016-12-06 | 2017-05-31 | 甘肃瓮福化工有限责任公司 | 钠离子回滴应用于氟硅酸钠生产进行废水处理的系统及方法 |
CN106744981A (zh) * | 2017-01-05 | 2017-05-31 | 昆明川金诺化工股份有限公司 | 一种双槽法生产氟硅酸钠的方法 |
CN107265464A (zh) * | 2017-08-02 | 2017-10-20 | 内蒙古新福地科技有限公司 | 一种制备氟硅酸钠的方法及装置 |
CN107651781A (zh) * | 2017-11-13 | 2018-02-02 | 贵阳开磷化肥有限公司 | 一种氟硅酸钠生产中污水的净化方法 |
CN107651781B (zh) * | 2017-11-13 | 2020-09-08 | 贵阳开磷化肥有限公司 | 一种氟硅酸钠生产中污水的净化方法 |
CN107879345A (zh) * | 2017-11-15 | 2018-04-06 | 新沂市晶润石英材料有限公司 | 一种利用石英砂粉尘制备氟硅酸钠的方法 |
CN107879345B (zh) * | 2017-11-15 | 2020-09-04 | 新沂市晶润石英材料有限公司 | 一种利用石英砂粉尘制备氟硅酸钠的方法 |
CN108996507A (zh) * | 2018-08-10 | 2018-12-14 | 瓮福(集团)有限责任公司 | 一种纳米氟硅酸钠的制备方法 |
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Owner name: GUIYANG ZHONGHUA KAILIN FERTILIZER CO., LTD. Free format text: FORMER OWNER: KAILIN (GROUP) CO., LTD., GUIZHOU Effective date: 20130930 |
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Effective date of registration: 20150324 Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee after: Phosphorylcholine group limited-liability company is opened in Guizhou Address before: Xifeng County in Guizhou Province, Guiyang city town 551109 Patentee before: Zhonghuakai Phosphorous Chemical Fertilizer Co., Ltd., Guiyang |
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Effective date of registration: 20170109 Address after: Xifeng County hamlet village center in Guizhou province 551109 Ba Zhen Guiyang city (office building) Patentee after: Guizhou Kailin fluoride silicon chemical limited liability company Address before: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee before: Phosphorylcholine group limited-liability company is opened in Guizhou |
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