CN103145262B - 污水处理与资源回收的方法和系统 - Google Patents
污水处理与资源回收的方法和系统 Download PDFInfo
- Publication number
- CN103145262B CN103145262B CN201310010017.0A CN201310010017A CN103145262B CN 103145262 B CN103145262 B CN 103145262B CN 201310010017 A CN201310010017 A CN 201310010017A CN 103145262 B CN103145262 B CN 103145262B
- Authority
- CN
- China
- Prior art keywords
- sewage
- dolomite
- ammonia
- lime
- phosphorus
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 162
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 181
- 239000010459 dolomite Substances 0.000 claims abstract description 114
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 114
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 83
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 83
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000011574 phosphorus Substances 0.000 claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 73
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 73
- 239000004571 lime Substances 0.000 claims abstract description 73
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 57
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 57
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 56
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 56
- 238000010521 absorption reaction Methods 0.000 claims abstract description 44
- 239000002253 acid Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 230000009615 deamination Effects 0.000 claims description 42
- 238000006481 deamination reaction Methods 0.000 claims description 42
- 238000001556 precipitation Methods 0.000 claims description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000002244 precipitate Substances 0.000 claims description 14
- -1 ammonium ions Chemical class 0.000 claims description 6
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 claims description 6
- 239000001506 calcium phosphate Substances 0.000 claims description 5
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 5
- 235000011010 calcium phosphates Nutrition 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 20
- 239000012265 solid product Substances 0.000 abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 10
- 239000000047 product Substances 0.000 abstract description 10
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 8
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract description 5
- 150000002830 nitrogen compounds Chemical class 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000001376 precipitating effect Effects 0.000 abstract description 3
- 229910019142 PO4 Inorganic materials 0.000 description 22
- 239000010452 phosphate Substances 0.000 description 22
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 17
- 230000029087 digestion Effects 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 229910052567 struvite Inorganic materials 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 239000004254 Ammonium phosphate Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 6
- 235000019289 ammonium phosphates Nutrition 0.000 description 6
- YLUIKWVQCKSMCF-UHFFFAOYSA-N calcium;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Ca+2] YLUIKWVQCKSMCF-UHFFFAOYSA-N 0.000 description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- VLHONZNZDXQWSE-UHFFFAOYSA-J azanium calcium magnesium hydrogen phosphate phosphate Chemical compound P(=O)([O-])([O-])[O-].[Mg+2].[Ca+2].P(=O)([O-])([O-])O.[NH4+] VLHONZNZDXQWSE-UHFFFAOYSA-J 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- CKMXBZGNNVIXHC-UHFFFAOYSA-L ammonium magnesium phosphate hexahydrate Chemical compound [NH4+].O.O.O.O.O.O.[Mg+2].[O-]P([O-])([O-])=O CKMXBZGNNVIXHC-UHFFFAOYSA-L 0.000 description 4
- 229940043430 calcium compound Drugs 0.000 description 4
- 150000001674 calcium compounds Chemical class 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 159000000003 magnesium salts Chemical class 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 229910014497 Ca10(PO4)6(OH)2 Inorganic materials 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229910017958 MgNH Inorganic materials 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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- LWNKHILEJJTLCI-UHFFFAOYSA-J calcium;magnesium;tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Mg+2].[Ca+2] LWNKHILEJJTLCI-UHFFFAOYSA-J 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 235000020774 essential nutrients Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BYTCDABWEGFPLT-UHFFFAOYSA-L potassium;sodium;dihydroxide Chemical compound [OH-].[OH-].[Na+].[K+] BYTCDABWEGFPLT-UHFFFAOYSA-L 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310010017.0A CN103145262B (zh) | 2013-01-11 | 2013-01-11 | 污水处理与资源回收的方法和系统 |
| US14/133,659 US9822024B2 (en) | 2013-01-11 | 2013-12-19 | Methods and systems for wastewater treatment and resource recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310010017.0A CN103145262B (zh) | 2013-01-11 | 2013-01-11 | 污水处理与资源回收的方法和系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103145262A CN103145262A (zh) | 2013-06-12 |
| CN103145262B true CN103145262B (zh) | 2014-12-24 |
Family
ID=48543650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310010017.0A Expired - Fee Related CN103145262B (zh) | 2013-01-11 | 2013-01-11 | 污水处理与资源回收的方法和系统 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9822024B2 (zh) |
| CN (1) | CN103145262B (zh) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9993770B2 (en) | 2013-11-11 | 2018-06-12 | Dirk Andrews | Process and apparatus for capturing gaseous ammonia |
| CN104803511A (zh) * | 2015-04-20 | 2015-07-29 | 东北大学 | 一种高氨氮废水脱氮处理装置及处理方法 |
| WO2017140957A1 (en) | 2016-02-19 | 2017-08-24 | Aalto University Foundation Sr | Production of mineral fertilizer from liquid waste |
| US11267733B2 (en) * | 2017-10-02 | 2022-03-08 | Phosphorus Free Water Solutions, Llc | Removal of phosphorus from water |
| US11530137B2 (en) | 2017-10-02 | 2022-12-20 | Phosphorus Free Water Solutions, Llc | Acidic ferrate composition and methods of making ferrate |
| CA3099250A1 (en) * | 2018-05-16 | 2019-11-21 | Ostara Nutrient Recovery Technologies Inc. | Treatment of phosphate-containing wastewater and methods for fines control |
| DE102018122354B4 (de) * | 2018-09-13 | 2022-02-17 | Geltz Umwelttechnologie GmbH | Verfahren und Anlage zur stofflichen Verwertung eines ammonium- und feststoffhaltigen Mediums |
| CN109455884B (zh) * | 2018-12-21 | 2025-01-21 | 上海市政工程设计研究总院(集团)有限公司 | 一种氮资源热提取回收系统 |
| CN110156196A (zh) * | 2019-06-28 | 2019-08-23 | 马鞍山市新桥工业设计有限公司 | 一种提取污水中可再利用物质的工艺 |
| US12325652B2 (en) * | 2020-01-23 | 2025-06-10 | Koninklijke Oosterhof-Holman Beheer B.V. | Method, system and stable for phosphate recovery from a waste stream |
| CN113292187A (zh) * | 2020-12-31 | 2021-08-24 | 清大国华环境集团股份有限公司 | 一种高浓度氨氮废水的资源化处理方法及装置 |
| CN113354213B (zh) * | 2021-07-01 | 2022-10-18 | 上海交通大学重庆研究院 | 一种村镇垃圾渗滤液处理及资源回收再利用系统及方法 |
| CN115521025A (zh) * | 2022-09-23 | 2022-12-27 | 贵州大学 | 一种低成本协同处理酸性矿山废水和垃圾渗滤液的方法 |
| CN116514208A (zh) * | 2023-06-14 | 2023-08-01 | 西南科技大学 | 一种石膏浮选氮磷废水循环利用方法 |
| CN118908386B (zh) * | 2024-10-09 | 2025-02-11 | 泰山石膏(湘潭)有限公司 | 石膏烟气脱硫脱硝废水排放处理结构 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1837073A (zh) * | 2006-04-12 | 2006-09-27 | 华中科技大学 | 一种废水脱氮处理方法 |
| CN101148301A (zh) * | 2007-08-21 | 2008-03-26 | 南京大学 | 一种焦化废水中氨氮的去除方法 |
| CN101503262A (zh) * | 2008-12-05 | 2009-08-12 | 云南煤化工集团有限公司 | 一种复杂体系污水预处理的方法 |
| CN101531379A (zh) * | 2009-04-17 | 2009-09-16 | 天津天达联合工程技术有限公司 | 磷铵吸收法生产无水氨方法 |
| CN101665294A (zh) * | 2009-06-03 | 2010-03-10 | 长春工程学院 | 高浓度含氨氮废水脱氨处理方法及设备 |
| CN102328936A (zh) * | 2011-09-07 | 2012-01-25 | 四川明晶光电科技有限公司 | 一种处理氨气废水的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0022049D0 (en) * | 2000-09-08 | 2000-10-25 | Univ Belfast | Improvements relating to water treatment |
| US6893567B1 (en) | 2001-07-13 | 2005-05-17 | The United States Of America As Represented By The Secretary Of Agriculture | Wastewater treatment system |
| CA2552842C (en) | 2004-02-13 | 2012-07-10 | The University Of British Columbia | Fluidized bed wastewater treatment |
| US7194979B2 (en) | 2004-12-03 | 2007-03-27 | The United States Of America As Represented By The Secretary Of Agriculture | Method and device for scrubbing ammonia from air exhausted from animal rearing facilities |
| KR100847444B1 (ko) * | 2007-01-29 | 2008-07-21 | 우정남 | 경소백운석을 이용한 황산폐수의 중화처리방법 |
| KR20070034556A (ko) * | 2007-03-08 | 2007-03-28 | 정인 | 인 그리고/또는 질소를 제거하기 위한 스트루바이트 결정화방법 |
| US7811455B2 (en) | 2007-06-07 | 2010-10-12 | Burke Dennis A | Removal of ammonia from fermentation effluent and sequestration as ammonium bicarbonate and/or carbonate |
| US7909995B2 (en) * | 2008-02-20 | 2011-03-22 | Washington State University Research Foundation | Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester |
| US8568590B2 (en) * | 2009-05-07 | 2013-10-29 | Phillip Barak | Phosphate recovery from acid phase anaerobic digesters |
-
2013
- 2013-01-11 CN CN201310010017.0A patent/CN103145262B/zh not_active Expired - Fee Related
- 2013-12-19 US US14/133,659 patent/US9822024B2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1837073A (zh) * | 2006-04-12 | 2006-09-27 | 华中科技大学 | 一种废水脱氮处理方法 |
| CN101148301A (zh) * | 2007-08-21 | 2008-03-26 | 南京大学 | 一种焦化废水中氨氮的去除方法 |
| CN101503262A (zh) * | 2008-12-05 | 2009-08-12 | 云南煤化工集团有限公司 | 一种复杂体系污水预处理的方法 |
| CN101531379A (zh) * | 2009-04-17 | 2009-09-16 | 天津天达联合工程技术有限公司 | 磷铵吸收法生产无水氨方法 |
| CN101665294A (zh) * | 2009-06-03 | 2010-03-10 | 长春工程学院 | 高浓度含氨氮废水脱氨处理方法及设备 |
| CN102328936A (zh) * | 2011-09-07 | 2012-01-25 | 四川明晶光电科技有限公司 | 一种处理氨气废水的方法 |
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| US9822024B2 (en) | 2017-11-21 |
| US20140197111A1 (en) | 2014-07-17 |
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