CN104478152B - 脱硫系统含钠盐废水处理装置 - Google Patents
脱硫系统含钠盐废水处理装置 Download PDFInfo
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- CN104478152B CN104478152B CN201410831865.2A CN201410831865A CN104478152B CN 104478152 B CN104478152 B CN 104478152B CN 201410831865 A CN201410831865 A CN 201410831865A CN 104478152 B CN104478152 B CN 104478152B
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- Prior art keywords
- crystallization
- pump
- double
- sodium salt
- water
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- 159000000000 sodium salts Chemical class 0.000 title claims abstract description 23
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000001704 evaporation Methods 0.000 claims abstract description 38
- 230000008020 evaporation Effects 0.000 claims abstract description 36
- 238000002425 crystallisation Methods 0.000 claims abstract description 27
- 230000008025 crystallization Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 18
- 239000002699 waste material Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 14
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000005382 thermal cycling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 26
- 239000002351 wastewater Substances 0.000 abstract description 17
- 238000005516 engineering process Methods 0.000 abstract description 12
- 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 9
- 239000011734 sodium Substances 0.000 abstract description 9
- 229910052708 sodium Inorganic materials 0.000 abstract description 9
- 239000003513 alkali Substances 0.000 abstract description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract description 5
- 238000009835 boiling Methods 0.000 abstract description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract description 5
- 235000011152 sodium sulphate Nutrition 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 3
- 239000012153 distilled water Substances 0.000 abstract description 3
- 238000009834 vaporization Methods 0.000 abstract description 3
- 230000008016 vaporization Effects 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 13
- 239000003546 flue gas Substances 0.000 description 13
- 238000006477 desulfuration reaction Methods 0.000 description 8
- 230000023556 desulfurization Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
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CN201410831865.2A CN104478152B (zh) | 2014-12-29 | 2014-12-29 | 脱硫系统含钠盐废水处理装置 |
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CN201410831865.2A CN104478152B (zh) | 2014-12-29 | 2014-12-29 | 脱硫系统含钠盐废水处理装置 |
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CN104478152A CN104478152A (zh) | 2015-04-01 |
CN104478152B true CN104478152B (zh) | 2016-04-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803535B (zh) * | 2015-05-06 | 2017-03-15 | 广州新普利节能环保科技有限公司 | 一种从脱硫废水中回收盐的回收系统及回收工艺 |
CN106115821A (zh) * | 2016-08-05 | 2016-11-16 | 四川昊采科技有限公司 | 一种低能耗含盐废水处理工艺 |
CN108159868B (zh) * | 2018-03-15 | 2024-04-26 | 烟台龙源电力技术股份有限公司 | 一种脱硫废水与烟囱白烟羽协同处理系统 |
CN109126470B (zh) * | 2018-10-24 | 2024-06-07 | 南京元亨化工科技有限公司 | 一种盐废水回收利用装置 |
CN114105405A (zh) * | 2021-10-27 | 2022-03-01 | 南京希捷环保科技有限公司 | 高含盐废液分级蒸发资源化回收NaCl、KCl、CaCl2的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10192838A (ja) * | 1997-01-13 | 1998-07-28 | Sasakura Eng Co Ltd | 蒸発濃縮方法及び装置 |
CN102020369A (zh) * | 2010-11-18 | 2011-04-20 | 山东潍焦集团有限公司 | 一种脱硫废水处理工艺 |
CN202028222U (zh) * | 2011-03-04 | 2011-11-09 | 安丘市鲁安药业有限责任公司 | 一种强制循环双效蒸发器 |
CN203954705U (zh) * | 2014-07-23 | 2014-11-26 | 茂县鑫盐化工有限公司 | 一种氯酸盐/高氯酸盐真空低温蒸发结晶系统 |
CN104174262A (zh) * | 2014-08-16 | 2014-12-03 | 杭州蓝星环保设备有限公司 | 一种烟气脱硫水内外循环系统及烟气脱硫水内外循环工艺 |
CN204434413U (zh) * | 2014-12-29 | 2015-07-01 | 丹东东方机电工程有限公司 | 脱硫系统含钠盐废水处理装置 |
-
2014
- 2014-12-29 CN CN201410831865.2A patent/CN104478152B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10192838A (ja) * | 1997-01-13 | 1998-07-28 | Sasakura Eng Co Ltd | 蒸発濃縮方法及び装置 |
CN102020369A (zh) * | 2010-11-18 | 2011-04-20 | 山东潍焦集团有限公司 | 一种脱硫废水处理工艺 |
CN202028222U (zh) * | 2011-03-04 | 2011-11-09 | 安丘市鲁安药业有限责任公司 | 一种强制循环双效蒸发器 |
CN203954705U (zh) * | 2014-07-23 | 2014-11-26 | 茂县鑫盐化工有限公司 | 一种氯酸盐/高氯酸盐真空低温蒸发结晶系统 |
CN104174262A (zh) * | 2014-08-16 | 2014-12-03 | 杭州蓝星环保设备有限公司 | 一种烟气脱硫水内外循环系统及烟气脱硫水内外循环工艺 |
CN204434413U (zh) * | 2014-12-29 | 2015-07-01 | 丹东东方机电工程有限公司 | 脱硫系统含钠盐废水处理装置 |
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Application publication date: 20150401 Assignee: Dandong China Environmental Protection Technology Co., Ltd. Assignor: DANDONG DONGFANG ELECTROMECHANICAL ENGINEERING CO.,LTD. Contract record no.: 2017990000130 Denomination of invention: Sodium-salt-containing waste water treatment device of desulfurization system Granted publication date: 20160427 License type: Common License Record date: 20170411 |
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