CN103395868A - 一种水中硝氮富集方法及装置 - Google Patents
一种水中硝氮富集方法及装置 Download PDFInfo
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- CN103395868A CN103395868A CN2013102701497A CN201310270149A CN103395868A CN 103395868 A CN103395868 A CN 103395868A CN 2013102701497 A CN2013102701497 A CN 2013102701497A CN 201310270149 A CN201310270149 A CN 201310270149A CN 103395868 A CN103395868 A CN 103395868A
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- water
- membrane module
- membrane
- water outlet
- nitre nitrogen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 25
- 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 abstract 4
- 239000012528 membrane Substances 0.000 claims abstract description 92
- 238000005273 aeration Methods 0.000 claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 112
- 229910052757 nitrogen Inorganic materials 0.000 claims description 56
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 55
- 230000002572 peristaltic effect Effects 0.000 claims description 24
- 239000003011 anion exchange membrane Substances 0.000 claims description 22
- 238000000108 ultra-filtration Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 14
- 238000005374 membrane filtration Methods 0.000 claims description 9
- 238000001471 micro-filtration Methods 0.000 claims description 9
- 230000001568 sexual effect Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 5
- 238000000909 electrodialysis Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN201310270149.7A CN103395868B (zh) | 2013-06-29 | 2013-06-29 | 一种水中硝氮富集方法及装置 |
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CN201310270149.7A CN103395868B (zh) | 2013-06-29 | 2013-06-29 | 一种水中硝氮富集方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN103395868A true CN103395868A (zh) | 2013-11-20 |
CN103395868B CN103395868B (zh) | 2015-04-29 |
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CN201310270149.7A Active CN103395868B (zh) | 2013-06-29 | 2013-06-29 | 一种水中硝氮富集方法及装置 |
Country Status (1)
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CN (1) | CN103395868B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080017513A1 (en) * | 2004-03-01 | 2008-01-24 | Laurent Bazinet | Process And System For Separation Of Organic Charged Compounds |
CN102372398A (zh) * | 2011-08-31 | 2012-03-14 | 中国科学院城市环境研究所 | 一种同步产电和回收氮素的含氮污水处理工艺及装置 |
CN102512963A (zh) * | 2011-11-14 | 2012-06-27 | 江苏蓝天沛尔膜业有限公司 | 平板膜元件用支撑板及平板膜元件和平板膜组件 |
CN203333353U (zh) * | 2013-06-30 | 2013-12-11 | 镇江清水环境科技有限公司 | 一种水中阴离子富集*** |
-
2013
- 2013-06-29 CN CN201310270149.7A patent/CN103395868B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080017513A1 (en) * | 2004-03-01 | 2008-01-24 | Laurent Bazinet | Process And System For Separation Of Organic Charged Compounds |
CN102372398A (zh) * | 2011-08-31 | 2012-03-14 | 中国科学院城市环境研究所 | 一种同步产电和回收氮素的含氮污水处理工艺及装置 |
CN102512963A (zh) * | 2011-11-14 | 2012-06-27 | 江苏蓝天沛尔膜业有限公司 | 平板膜元件用支撑板及平板膜元件和平板膜组件 |
CN203333353U (zh) * | 2013-06-30 | 2013-12-11 | 镇江清水环境科技有限公司 | 一种水中阴离子富集*** |
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CN103395868B (zh) | 2015-04-29 |
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Effective date of registration: 20211221 Address after: 100176 9th floor, block T2, Han's Square, yard 2, Ronghua South Road, Yizhuang Economic and Technological Development Zone, Daxing District, Beijing Patentee after: BEIJING BEIHUA ZHONGQING ENVIRONMENTAL ENGINEERING TECHNOLOGY CO.,LTD. Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |
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Address after: 100176 9th floor, block T2, Han's Square, yard 2, Ronghua South Road, Yizhuang Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Beikong Industrial Environmental Technology Co.,Ltd. Address before: 100176 9th floor, block T2, Han's Square, yard 2, Ronghua South Road, Yizhuang Economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING BEIHUA ZHONGQING ENVIRONMENTAL ENGINEERING TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder |