CN102241422B - Circulating closed ammonia nitrogen stripping system - Google Patents
Circulating closed ammonia nitrogen stripping system Download PDFInfo
- Publication number
- CN102241422B CN102241422B CN 201110101603 CN201110101603A CN102241422B CN 102241422 B CN102241422 B CN 102241422B CN 201110101603 CN201110101603 CN 201110101603 CN 201110101603 A CN201110101603 A CN 201110101603A CN 102241422 B CN102241422 B CN 102241422B
- Authority
- CN
- China
- Prior art keywords
- stripping
- tower
- filler
- waste water
- absorption tower
- 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
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- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 65
- 238000010521 absorption reaction Methods 0.000 claims abstract description 58
- 239000002351 wastewater Substances 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229920001083 polybutene Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 239000002912 waste gas Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910021529 ammonia Inorganic materials 0.000 description 13
- 239000010865 sewage Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 235000013409 condiments Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009692 water atomization Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Physical Water Treatments (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110101603 CN102241422B (en) | 2011-04-22 | 2011-04-22 | Circulating closed ammonia nitrogen stripping system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110101603 CN102241422B (en) | 2011-04-22 | 2011-04-22 | Circulating closed ammonia nitrogen stripping system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102241422A CN102241422A (en) | 2011-11-16 |
CN102241422B true CN102241422B (en) | 2013-03-13 |
Family
ID=44959707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110101603 Expired - Fee Related CN102241422B (en) | 2011-04-22 | 2011-04-22 | Circulating closed ammonia nitrogen stripping system |
Country Status (1)
Country | Link |
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CN (1) | CN102241422B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102583613A (en) * | 2012-02-22 | 2012-07-18 | 宜兴市金德环保设备有限公司 | Stripping tower |
CN102744168A (en) * | 2012-06-15 | 2012-10-24 | 无锡翱翔环保机械有限公司 | Supply water spray head for thermal deaerator |
CN103432974A (en) * | 2013-09-14 | 2013-12-11 | 河北冀衡集团有限公司 | Deaminizing and dewatering technology and special device for sodium persulfate (salt) synthetic fluid |
CN104250040B (en) * | 2014-06-05 | 2016-08-24 | 浙江南化防腐设备有限公司 | A kind of concentrated seawater puies forward bromine closed loop blow-removing system and method |
CN104176851A (en) * | 2014-07-07 | 2014-12-03 | 湖北泰盛化工有限公司 | Glyphosate wastewater purifying device and purifying method |
CN104355347A (en) * | 2014-11-07 | 2015-02-18 | 张少强 | Ammonia-nitrogen wastewater physical-chemical process integrated combined treatment device |
CN104944666A (en) * | 2015-06-24 | 2015-09-30 | 安徽显闰环境工程有限公司 | High-concentration ammonia-nitrogen wastewater treatment combination device for industrial waste water treatment |
CN105236609B (en) * | 2015-09-11 | 2017-07-25 | 浙江南化防腐设备有限公司 | A kind of efficient ammonia nitrogen stripping and synthesis methenamine closed-loop process system |
CN106800344A (en) * | 2017-01-14 | 2017-06-06 | 冯志祥 | A kind of complete processing system of ammonia nitrogen |
CN106745439B (en) * | 2017-02-23 | 2020-05-19 | 包头市海罗水泥制品机械有限公司 | High-efficiency circulating ammonia removal tower |
CN107585817A (en) * | 2017-10-23 | 2018-01-16 | 无锡市太湖湖泊治理股份有限公司 | High concentration ammoniacal liquor stripping processing unit |
CN108128989B (en) * | 2018-02-12 | 2024-02-06 | 南京贝克特环保科技有限公司 | Device and method for treating high ammonia nitrogen wastewater by biological nitrogen fixation method |
CN109052721B (en) * | 2018-09-03 | 2023-07-28 | 嘉兴德达资源循环利用有限公司 | Treatment device and method for copper-containing waste liquid containing acetic acid |
CN109626477A (en) * | 2019-02-22 | 2019-04-16 | 深圳市昌润利环保科技有限公司 | A kind of ammonia nitrogen waste water processing system |
CN109701379A (en) * | 2019-02-25 | 2019-05-03 | 临沂华毅医药股份有限公司 | A kind of ortho-aminobenzoic acid aminating reaction intermediate stripping device and method |
CN111137936B (en) * | 2020-01-19 | 2022-05-20 | 上海天成环境保护有限公司 | Treatment method of ammonia nitrogen wastewater |
CN112250131A (en) * | 2020-09-23 | 2021-01-22 | 陕西华源矿业有限责任公司 | Ammonia nitrogen wastewater treatment method |
CN112851004A (en) * | 2021-03-26 | 2021-05-28 | 国环科技发展(湖北)有限公司 | Ammonia nitrogen wastewater treatment system and method |
CN113860803B (en) * | 2021-09-17 | 2023-03-24 | 西安科技大学 | Preparation method and device for controlling ammonia release of fly ash-based filling paste |
CN114315055A (en) * | 2022-01-28 | 2022-04-12 | 普拉克环保系统(北京)有限公司 | Anaerobic system capable of tolerating high-concentration ammonia nitrogen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2665110Y (en) * | 2003-09-19 | 2004-12-22 | 北京市肇麟环境技术开发公司 | Urban domestic refuse sanitation burying landfill leachate ammonia nitrogen removing apparatus |
CN101274806A (en) * | 2007-03-30 | 2008-10-01 | 北京清华紫光英力化工技术有限责任公司 | Novel process for reclaiming waste water containing CN- and NH3 or NH4- |
CN101445290A (en) * | 2008-12-09 | 2009-06-03 | 武汉科梦科技发展有限公司 | Environment-friendly high-performance waste water ammonia-removal process and device thereof |
CN202080917U (en) * | 2011-04-22 | 2011-12-21 | 杭州恒易环保科技有限公司 | Circulating closed-loop type ammonia nitrogen stripping system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05184865A (en) * | 1992-01-17 | 1993-07-27 | Kansai Electric Power Co Inc:The | Method for removing carbon dioxide in combustion exhaust gas |
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2011
- 2011-04-22 CN CN 201110101603 patent/CN102241422B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2665110Y (en) * | 2003-09-19 | 2004-12-22 | 北京市肇麟环境技术开发公司 | Urban domestic refuse sanitation burying landfill leachate ammonia nitrogen removing apparatus |
CN101274806A (en) * | 2007-03-30 | 2008-10-01 | 北京清华紫光英力化工技术有限责任公司 | Novel process for reclaiming waste water containing CN- and NH3 or NH4- |
CN101445290A (en) * | 2008-12-09 | 2009-06-03 | 武汉科梦科技发展有限公司 | Environment-friendly high-performance waste water ammonia-removal process and device thereof |
CN202080917U (en) * | 2011-04-22 | 2011-12-21 | 杭州恒易环保科技有限公司 | Circulating closed-loop type ammonia nitrogen stripping system |
Non-Patent Citations (1)
Title |
---|
JP特开平5-184865A 1993.07.27 |
Also Published As
Publication number | Publication date |
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CN102241422A (en) | 2011-11-16 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG NANHUA ANTICORROSION EQUIPMENTS CO., LTD. Free format text: FORMER OWNER: HANGZHOU HENGYI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Effective date: 20130703 |
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Effective date of registration: 20130703 Address after: Thirteen, 311255 village, Puyang Town, Xiaoshan District, Zhejiang, Hangzhou (Tong Jiashan) Patentee after: ZHEJIANG NANHUA ANTICORROSION EQUIPMENTS Co.,Ltd. Address before: 311255 Puyang Town, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Hangzhou Hengyi Environmental Protection Technology Co.,Ltd. |
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Denomination of invention: Circulating closed ammonia nitrogen stripping system Effective date of registration: 20200722 Granted publication date: 20130313 Pledgee: Puyang sub branch of Zhejiang Xiaoshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG NANHUA ANTICORROSION EQUIPMENTS Co.,Ltd. Registration number: Y2020330000531 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211124 Granted publication date: 20130313 Pledgee: Puyang sub branch of Zhejiang Xiaoshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG NANHUA ANTICORROSION EQUIPMENTS Co.,Ltd. Registration number: Y2020330000531 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 |