CN101306896A - 高氨氮废水处理方法及*** - Google Patents
高氨氮废水处理方法及*** Download PDFInfo
- Publication number
- CN101306896A CN101306896A CNA2008101166333A CN200810116633A CN101306896A CN 101306896 A CN101306896 A CN 101306896A CN A2008101166333 A CNA2008101166333 A CN A2008101166333A CN 200810116633 A CN200810116633 A CN 200810116633A CN 101306896 A CN101306896 A CN 101306896A
- Authority
- CN
- China
- Prior art keywords
- waste water
- high ammonia
- nitrogen
- wastewater
- electrochemical oxidation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims description 18
- 238000006056 electrooxidation reaction Methods 0.000 claims abstract description 50
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 49
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract description 20
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims abstract description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000002156 mixing Methods 0.000 claims description 17
- 229910021645 metal ion Inorganic materials 0.000 claims description 13
- 238000010517 secondary reaction Methods 0.000 claims description 13
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 11
- 239000004571 lime Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 10
- 238000004065 wastewater treatment Methods 0.000 claims description 10
- 230000003472 neutralizing effect Effects 0.000 claims description 8
- 239000012716 precipitator Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 230000005764 inhibitory process Effects 0.000 claims description 6
- 230000005587 bubbling Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 6
- 150000001455 metallic ions Chemical class 0.000 abstract 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000000575 pesticide Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 239000003905 agrochemical Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000010718 Oxidation Activity Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101166333A CN101306896B (zh) | 2008-07-14 | 2008-07-14 | 高氨氮废水处理*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101166333A CN101306896B (zh) | 2008-07-14 | 2008-07-14 | 高氨氮废水处理*** |
Publications (2)
Publication Number | Publication Date |
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CN101306896A true CN101306896A (zh) | 2008-11-19 |
CN101306896B CN101306896B (zh) | 2011-05-11 |
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CN2008101166333A Expired - Fee Related CN101306896B (zh) | 2008-07-14 | 2008-07-14 | 高氨氮废水处理*** |
Country Status (1)
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CN (1) | CN101306896B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102167467A (zh) * | 2011-03-21 | 2011-08-31 | 江苏华杉环保科技有限公司 | 一种高氨氮稀土湿法冶炼皂化废水的深度处理工艺 |
CN102485670A (zh) * | 2010-12-06 | 2012-06-06 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸生产废水的处理方法 |
CN107540134A (zh) * | 2016-06-29 | 2018-01-05 | 宝山钢铁股份有限公司 | 一种冷轧废水离子交换的浓盐水达标排放处理***和方法 |
WO2019084937A1 (zh) * | 2017-11-04 | 2019-05-09 | 张瑁珈 | 一种废水处理*** |
-
2008
- 2008-07-14 CN CN2008101166333A patent/CN101306896B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102485670A (zh) * | 2010-12-06 | 2012-06-06 | 中粮生物化学(安徽)股份有限公司 | 一种柠檬酸生产废水的处理方法 |
CN102167467A (zh) * | 2011-03-21 | 2011-08-31 | 江苏华杉环保科技有限公司 | 一种高氨氮稀土湿法冶炼皂化废水的深度处理工艺 |
CN102167467B (zh) * | 2011-03-21 | 2012-09-26 | 江苏华杉环保科技有限公司 | 一种高氨氮稀土湿法冶炼皂化废水的深度处理工艺 |
CN107540134A (zh) * | 2016-06-29 | 2018-01-05 | 宝山钢铁股份有限公司 | 一种冷轧废水离子交换的浓盐水达标排放处理***和方法 |
CN107540134B (zh) * | 2016-06-29 | 2020-10-27 | 宝山钢铁股份有限公司 | 一种冷轧废水离子交换的浓盐水达标排放处理***和方法 |
WO2019084937A1 (zh) * | 2017-11-04 | 2019-05-09 | 张瑁珈 | 一种废水处理*** |
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Publication number | Publication date |
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CN101306896B (zh) | 2011-05-11 |
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Application publication date: 20081119 Assignee: Zhonghuan Liaoning Engineering Technology Co.,Ltd. Assignor: China University of Mining & Technology, Beijing Contract record no.: 2014210000068 Denomination of invention: Atomization-evaporation high-ammonia-and-nitrogen wastewater treatment system Granted publication date: 20110511 License type: Common License Record date: 20140812 |
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