CN110818075B - 石墨在硝态氮污水处理中的应用及使用方法 - Google Patents
石墨在硝态氮污水处理中的应用及使用方法 Download PDFInfo
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- CN110818075B CN110818075B CN201910986236.XA CN201910986236A CN110818075B CN 110818075 B CN110818075 B CN 110818075B CN 201910986236 A CN201910986236 A CN 201910986236A CN 110818075 B CN110818075 B CN 110818075B
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- graphite
- nitrate nitrogen
- nitrate
- sewage
- nitrogen sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 92
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 73
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000010439 graphite Substances 0.000 title claims abstract description 59
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 59
- 238000011282 treatment Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title abstract description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 119
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 60
- 239000010802 sludge Substances 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 13
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 13
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 16
- 241000894006 Bacteria Species 0.000 claims description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 5
- 239000001632 sodium acetate Substances 0.000 claims description 5
- 235000017281 sodium acetate Nutrition 0.000 claims description 5
- 229940074404 sodium succinate Drugs 0.000 claims description 5
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 abstract description 27
- 238000003756 stirring Methods 0.000 abstract description 13
- 230000001580 bacterial effect Effects 0.000 abstract description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 20
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 12
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 10
- 239000004317 sodium nitrate Substances 0.000 description 10
- 235000010344 sodium nitrate Nutrition 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
- 239000004323 potassium nitrate Substances 0.000 description 6
- 235000010333 potassium nitrate Nutrition 0.000 description 6
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 5
- 235000010288 sodium nitrite Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000588626 Acinetobacter baumannii Species 0.000 description 3
- 241001057811 Paracoccus <mealybug> Species 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 150000002823 nitrates Chemical class 0.000 description 3
- 150000002826 nitrites Chemical class 0.000 description 3
- AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 2
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 description 2
- 238000002306 biochemical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 239000004304 potassium nitrite Substances 0.000 description 2
- 235000010289 potassium nitrite Nutrition 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/166—Nitrites
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910986236.XA CN110818075B (zh) | 2019-10-17 | 2019-10-17 | 石墨在硝态氮污水处理中的应用及使用方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910986236.XA CN110818075B (zh) | 2019-10-17 | 2019-10-17 | 石墨在硝态氮污水处理中的应用及使用方法 |
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| Publication Number | Publication Date |
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| CN110818075A CN110818075A (zh) | 2020-02-21 |
| CN110818075B true CN110818075B (zh) | 2022-06-28 |
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| CN201910986236.XA Active CN110818075B (zh) | 2019-10-17 | 2019-10-17 | 石墨在硝态氮污水处理中的应用及使用方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114853156B (zh) * | 2022-04-11 | 2023-12-19 | 河北科技大学 | 一种用活性污泥脱除工业污水中高氯酸盐的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649420A (zh) * | 2014-12-29 | 2015-05-27 | 南京大学 | 一种去除水体中硝态氮的方法 |
| CN106315833A (zh) * | 2015-06-16 | 2017-01-11 | 中国海洋石油总公司 | 一种污水的生物脱氮方法 |
| CN108483638A (zh) * | 2018-04-04 | 2018-09-04 | 南开大学 | 一种微生物共同培养促进反硝化过程稳定快速进行的方法 |
| WO2019117243A1 (ja) * | 2017-12-13 | 2019-06-20 | 学校法人東洋大学 | 廃水処理用のアナモックス菌群保持用担体ならびにアナモックス菌群付着体、及び該付着体を用いた廃水処理装置 |
| CN110004076A (zh) * | 2019-03-08 | 2019-07-12 | 同济大学 | 纳米石墨烯片提高厌氧反硝化效率的方法 |
-
2019
- 2019-10-17 CN CN201910986236.XA patent/CN110818075B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649420A (zh) * | 2014-12-29 | 2015-05-27 | 南京大学 | 一种去除水体中硝态氮的方法 |
| CN106315833A (zh) * | 2015-06-16 | 2017-01-11 | 中国海洋石油总公司 | 一种污水的生物脱氮方法 |
| WO2019117243A1 (ja) * | 2017-12-13 | 2019-06-20 | 学校法人東洋大学 | 廃水処理用のアナモックス菌群保持用担体ならびにアナモックス菌群付着体、及び該付着体を用いた廃水処理装置 |
| CN108483638A (zh) * | 2018-04-04 | 2018-09-04 | 南开大学 | 一种微生物共同培养促进反硝化过程稳定快速进行的方法 |
| CN110004076A (zh) * | 2019-03-08 | 2019-07-12 | 同济大学 | 纳米石墨烯片提高厌氧反硝化效率的方法 |
Non-Patent Citations (2)
| Title |
|---|
| Effects of graphite nanoparticles on nitrification in an activated sludge system;Qian Dong,Yanchen Liu,Hanchang Shi,Xia Huang;《Chemosphere》;20170508;第234页 * |
| Qian Dong,Yanchen Liu,Hanchang Shi,Xia Huang.Effects of graphite nanoparticles on nitrification in an activated sludge system.《Chemosphere》.2017,第234页. * |
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| Publication number | Publication date |
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| CN110818075A (zh) | 2020-02-21 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200221 Assignee: CHENGDE QINGGONG NIANGFANG LIQUOR MANUFACTURING CO.,LTD. Assignor: HEBEI University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980035085 Denomination of invention: Application and usage methods of graphite in nitrate nitrogen wastewater treatment Granted publication date: 20220628 License type: Common License Record date: 20230425 |
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Application publication date: 20200221 Assignee: Hengshui Huacheng Water Conservancy Engineering Testing Co.,Ltd. Assignor: HEBEI University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980043007 Denomination of invention: Application and usage methods of graphite in nitrate nitrogen wastewater treatment Granted publication date: 20220628 License type: Common License Record date: 20231007 |
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Effective date of registration: 20241218 Address after: 052262 Economic Development Zone, Jinzhou City, Shijiazhuang City, Hebei Province Patentee after: Hebei Yicheng Cellulose Co.,Ltd. Country or region after: China Address before: No. 26 Yuxiang street, Shijiazhuang, Hebei Province, Hebei Patentee before: HEBEI University OF SCIENCE AND TECHNOLOGY Country or region before: China |
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