NO314396B1 - Fremgangsmåte for eliminering av uorganiske nitrogenforbindelser i spillvann - Google Patents
Fremgangsmåte for eliminering av uorganiske nitrogenforbindelser i spillvann Download PDFInfo
- Publication number
- NO314396B1 NO314396B1 NO19970991A NO970991A NO314396B1 NO 314396 B1 NO314396 B1 NO 314396B1 NO 19970991 A NO19970991 A NO 19970991A NO 970991 A NO970991 A NO 970991A NO 314396 B1 NO314396 B1 NO 314396B1
- Authority
- NO
- Norway
- Prior art keywords
- waste water
- nitrogen compounds
- nitrate
- ammonia
- wastewater
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 23
- 229910017464 nitrogen compound Inorganic materials 0.000 title claims abstract description 16
- 150000002830 nitrogen compounds Chemical class 0.000 title claims abstract description 16
- 230000008030 elimination Effects 0.000 title claims 2
- 238000003379 elimination reaction Methods 0.000 title claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 16
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 14
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 9
- 150000002823 nitrates Chemical class 0.000 claims abstract description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 7
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910001959 inorganic nitrate Inorganic materials 0.000 abstract description 3
- 239000003295 industrial effluent Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 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 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- UQXKXGWGFRWILX-UHFFFAOYSA-N ethylene glycol dinitrate Chemical compound O=N(=O)OCCON(=O)=O UQXKXGWGFRWILX-UHFFFAOYSA-N 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 150000004005 nitrosamines Chemical class 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 229940082615 organic nitrates used in cardiac disease Drugs 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000009997 thermal pre-treatment Methods 0.000 description 1
- 239000000015 trinitrotoluene Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Saccharide Compounds (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4432840 | 1994-09-15 | ||
| PCT/EP1995/003590 WO1996008447A1 (de) | 1994-09-15 | 1995-09-12 | Nitratrückgewinnungsanlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO970991D0 NO970991D0 (no) | 1997-03-04 |
| NO970991L NO970991L (no) | 1997-03-04 |
| NO314396B1 true NO314396B1 (no) | 2003-03-17 |
Family
ID=6528274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19970991A NO314396B1 (no) | 1994-09-15 | 1997-03-04 | Fremgangsmåte for eliminering av uorganiske nitrogenforbindelser i spillvann |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5837148A (cs) |
| EP (1) | EP0782547B1 (cs) |
| AT (1) | ATE173236T1 (cs) |
| AU (1) | AU3566395A (cs) |
| CZ (1) | CZ290271B6 (cs) |
| DE (2) | DE59504240D1 (cs) |
| ES (1) | ES2125659T3 (cs) |
| NO (1) | NO314396B1 (cs) |
| PL (1) | PL181256B1 (cs) |
| TR (1) | TR199501125A2 (cs) |
| WO (1) | WO1996008447A1 (cs) |
| ZA (1) | ZA957798B (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10000487A1 (de) * | 2000-01-09 | 2001-07-19 | Friedrich Teufert | Vorrichtung und Verfahren zur Umwandlung von Ammoniak und/oder Ammonium in elemetaren Stickstoff und gleichzeitiger Hygienisierung |
| ES2198219B1 (es) * | 2002-07-05 | 2005-05-01 | Netporc Xxi, S.L. | Procedimiento para la depuracion de purines. |
| ES2302575B1 (es) * | 2005-06-13 | 2009-05-29 | Josep Tapias Parcerisas | Procedimiento y dispositivo para el tratamiento de purines. |
| US9937466B2 (en) | 2011-02-23 | 2018-04-10 | Yale University | Ultraviolet and hydrogen peroxide or ozone or ozone and hydrogen peroxide treatment to simultaneously control nitrosamine, nitramine, amine and aldehyde emissions from amine-based carbon capture |
| CN103359865B (zh) * | 2013-07-05 | 2014-09-17 | 江苏科圣化工机械有限公司 | 节能环保的硝化废水处理方法 |
| CN108264063B (zh) * | 2018-01-13 | 2019-12-24 | 安徽金禾实业股份有限公司 | 一种麦芽酚生产中污水提盐的方法 |
| CN118184061A (zh) * | 2024-04-07 | 2024-06-14 | 江苏拓邦华创科技有限公司 | 一种酸性废水生化处理工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3739162A1 (de) * | 1987-11-19 | 1989-06-01 | Krupp Koppers Gmbh | Verfahren zum entfernen von sauren komponenten und stickoxiden aus den abgasen industrieller feuerungsanlagen |
| US5167834A (en) * | 1988-07-29 | 1992-12-01 | Union Oil Company Of California | Process for treating nitrite-and sulfide-containing water to reduce nitrogen oxide and hydrogen sulfide emissions therefrom |
| US5182027A (en) * | 1988-07-29 | 1993-01-26 | Union Oil Company Of California | Process for treating ammonia and nitrite containing waters to reduce nitrogen oxide emissions therefrom |
| US5221486A (en) * | 1991-04-12 | 1993-06-22 | Battelle Memorial Institute | Aqueous phase removal of nitrogen from nitrogen compounds |
| US5183577A (en) * | 1992-01-06 | 1993-02-02 | Zimpro Passavant Environmental Systems, Inc. | Process for treatment of wastewater containing inorganic ammonium salts |
| DE69409585T2 (de) * | 1993-07-16 | 1998-08-13 | Basf Ag | Abbau von aromatischen Verbindungen in industriellen Abwässern |
-
1995
- 1995-09-12 AT AT95932726T patent/ATE173236T1/de not_active IP Right Cessation
- 1995-09-12 ES ES95932726T patent/ES2125659T3/es not_active Expired - Lifetime
- 1995-09-12 DE DE59504240T patent/DE59504240D1/de not_active Expired - Fee Related
- 1995-09-12 AU AU35663/95A patent/AU3566395A/en not_active Abandoned
- 1995-09-12 DE DE19533658A patent/DE19533658A1/de not_active Withdrawn
- 1995-09-12 EP EP95932726A patent/EP0782547B1/de not_active Expired - Lifetime
- 1995-09-12 WO PCT/EP1995/003590 patent/WO1996008447A1/de active IP Right Grant
- 1995-09-12 PL PL95319183A patent/PL181256B1/pl unknown
- 1995-09-12 US US08/809,486 patent/US5837148A/en not_active Expired - Fee Related
- 1995-09-12 CZ CZ1997708A patent/CZ290271B6/cs not_active IP Right Cessation
- 1995-09-14 TR TR95/01125A patent/TR199501125A2/xx unknown
- 1995-09-15 ZA ZA957798A patent/ZA957798B/xx unknown
-
1997
- 1997-03-04 NO NO19970991A patent/NO314396B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL181256B1 (pl) | 2001-06-29 |
| ES2125659T3 (es) | 1999-03-01 |
| EP0782547B1 (de) | 1998-11-11 |
| ZA957798B (en) | 1996-05-07 |
| ATE173236T1 (de) | 1998-11-15 |
| AU3566395A (en) | 1996-03-29 |
| CZ290271B6 (cs) | 2002-06-12 |
| PL319183A1 (en) | 1997-08-04 |
| NO970991D0 (no) | 1997-03-04 |
| EP0782547A1 (de) | 1997-07-09 |
| TR199501125A2 (tr) | 1996-06-21 |
| DE19533658A1 (de) | 1996-03-21 |
| NO970991L (no) | 1997-03-04 |
| CZ70897A3 (en) | 1997-09-17 |
| WO1996008447A1 (de) | 1996-03-21 |
| DE59504240D1 (de) | 1998-12-17 |
| US5837148A (en) | 1998-11-17 |
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