CN1065514C - 除去废水流中硝基芳族和硝基酚类化合物的分步处理方法 - Google Patents
除去废水流中硝基芳族和硝基酚类化合物的分步处理方法 Download PDFInfo
- Publication number
- CN1065514C CN1065514C CN94103021A CN94103021A CN1065514C CN 1065514 C CN1065514 C CN 1065514C CN 94103021 A CN94103021 A CN 94103021A CN 94103021 A CN94103021 A CN 94103021A CN 1065514 C CN1065514 C CN 1065514C
- Authority
- CN
- China
- Prior art keywords
- waste water
- mole
- nitropheneol
- nitro
- oxidation
- 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 - Lifetime
Links
- 239000002699 waste material Substances 0.000 title abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 68
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 55
- 239000002351 wastewater Substances 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000003647 oxidation Effects 0.000 claims abstract description 29
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 15
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 13
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 11
- 239000003463 adsorbent Substances 0.000 claims abstract description 7
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 claims description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- -1 nitrophenol compound Chemical class 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 12
- 238000006396 nitration reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 239000003513 alkali Substances 0.000 description 22
- DYSXLQBUUOPLBB-UHFFFAOYSA-N 2,3-dinitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O DYSXLQBUUOPLBB-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 239000012028 Fenton's reagent Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- 239000006227 byproduct Substances 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 230000003472 neutralizing effect Effects 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 239000012043 crude product Substances 0.000 description 7
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 7
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 229950002929 trinitrophenol Drugs 0.000 description 7
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910017604 nitric acid Inorganic materials 0.000 description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- RMBFBMJGBANMMK-UHFFFAOYSA-N 2,4-dinitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O RMBFBMJGBANMMK-UHFFFAOYSA-N 0.000 description 2
- GAKLFAZBKQGUBO-UHFFFAOYSA-N 2-methyl-3-nitrophenol Chemical compound CC1=C(O)C=CC=C1[N+]([O-])=O GAKLFAZBKQGUBO-UHFFFAOYSA-N 0.000 description 2
- ZXVONLUNISGICL-UHFFFAOYSA-N 4,6-dinitro-o-cresol Chemical compound CC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O ZXVONLUNISGICL-UHFFFAOYSA-N 0.000 description 2
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- RBXVOQPAMPBADW-UHFFFAOYSA-N nitrous acid;phenol Chemical class ON=O.OC1=CC=CC=C1 RBXVOQPAMPBADW-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical group CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 1
- JCRIDWXIBSEOEG-UHFFFAOYSA-N 2,6-dinitrophenol Chemical compound OC1=C([N+]([O-])=O)C=CC=C1[N+]([O-])=O JCRIDWXIBSEOEG-UHFFFAOYSA-N 0.000 description 1
- XTRDKALNCIHHNI-UHFFFAOYSA-N 2,6-dinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=CC=C1[N+]([O-])=O XTRDKALNCIHHNI-UHFFFAOYSA-N 0.000 description 1
- IUOFDOCUNLJHFO-UHFFFAOYSA-N 2-methyl-3,4-dinitrophenol Chemical class CC1=C(O)C=CC([N+]([O-])=O)=C1[N+]([O-])=O IUOFDOCUNLJHFO-UHFFFAOYSA-N 0.000 description 1
- QZYHIOPPLUPUJF-UHFFFAOYSA-N 3-nitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1 QZYHIOPPLUPUJF-UHFFFAOYSA-N 0.000 description 1
- HIQCTHFRLRVNPP-UHFFFAOYSA-N 4-methyl-2,3-dinitrophenol Chemical class CC1=CC=C(O)C([N+]([O-])=O)=C1[N+]([O-])=O HIQCTHFRLRVNPP-UHFFFAOYSA-N 0.000 description 1
- ZPTVNYMJQHSSEA-UHFFFAOYSA-N 4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1 ZPTVNYMJQHSSEA-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UXKPVPYSYOTLDP-UHFFFAOYSA-N [N+](=O)([O-])C1=C(C=CC=C1)O.[N] Chemical compound [N+](=O)([O-])C1=C(C=CC=C1)O.[N] UXKPVPYSYOTLDP-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000006172 aromatic nitration reaction Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- IMBKASBLAKCLEM-UHFFFAOYSA-L ferrous ammonium sulfate (anhydrous) Chemical compound [NH4+].[NH4+].[Fe+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IMBKASBLAKCLEM-UHFFFAOYSA-L 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010792 warming Methods 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
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- 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
- Y10S210/908—Organic
- Y10S210/909—Aromatic compound, e.g. pcb, phenol
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US033,597 | 1993-03-19 | ||
| US08/033,597 US5356539A (en) | 1993-03-19 | 1993-03-19 | Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1094699A CN1094699A (zh) | 1994-11-09 |
| CN1065514C true CN1065514C (zh) | 2001-05-09 |
Family
ID=21871320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94103021A Expired - Lifetime CN1065514C (zh) | 1993-03-19 | 1994-03-19 | 除去废水流中硝基芳族和硝基酚类化合物的分步处理方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5356539A (enExample) |
| EP (1) | EP0616980B1 (enExample) |
| KR (1) | KR970006496B1 (enExample) |
| CN (1) | CN1065514C (enExample) |
| DE (1) | DE69406966T2 (enExample) |
| TW (1) | TW239114B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5571419A (en) * | 1993-02-03 | 1996-11-05 | Kurita Water Insustries Ltd. | Method of producing pure water |
| US5716528A (en) * | 1995-10-11 | 1998-02-10 | Domtar Inc. | Peroxide water treatment process |
| US6007727A (en) * | 1998-03-06 | 1999-12-28 | Lucent Technologies Inc. | Process for treating by-product of optical fiber fabrication |
| US7396974B2 (en) * | 2002-02-08 | 2008-07-08 | University Of Maine | Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators |
| MY143602A (en) * | 2003-01-24 | 2011-06-15 | Teoh Eng-Chye | Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid |
| WO2009026208A2 (en) * | 2007-08-23 | 2009-02-26 | Dow Global Technologies Inc. | Brine purification |
| KR101478867B1 (ko) | 2008-05-14 | 2015-01-02 | 렙솔, 에스.에이 | 프로필렌 옥사이드 및 스티렌 공동-생산 공정에서 생성된 수성 폐기 스트림의 재평가 |
| DE102009007761A1 (de) * | 2009-02-06 | 2010-08-12 | Bayer Materialscience Ag | Verfahren zur Aufarbeitung von Abwässern |
| KR101150159B1 (ko) * | 2009-12-01 | 2012-05-25 | 휴켐스주식회사 | 니트로 화합물의 제조 과정에서 발생하는 폐수의 처리방법 |
| JP2013514163A (ja) * | 2009-12-16 | 2013-04-25 | ビーエーエスエフ ソシエタス・ヨーロピア | ニトロ化プラントの排水からのＮＯｘ含有オフガスを処理する方法 |
| CN102372356A (zh) * | 2010-08-25 | 2012-03-14 | 中国石油化工集团公司 | 处理由1,2,3-三氯苯合成4,6-二硝基-1,2,3-三氯苯过程中洗水的方法 |
| KR102048059B1 (ko) | 2012-04-25 | 2019-11-22 | 바스프 에스이 | 디니트로톨루엔의 세정 방법 |
| US9249083B2 (en) | 2012-04-25 | 2016-02-02 | Basf Se | Process for scrubbing dinitrotoluene |
| CN112479460B (zh) * | 2020-11-26 | 2022-09-27 | 中化环境科技工程有限公司 | 一种利用化工废料协同预处理tdi生产废水的方法 |
| CN115108669B (zh) * | 2022-06-28 | 2023-11-21 | 宁夏信广和新材料科技有限公司 | 一种硝化废水的处理方法 |
| KR20240092938A (ko) | 2022-12-15 | 2024-06-24 | 홍익대학교세종캠퍼스산학협력단 | 비스페놀 A 및 4-니트로페놀 제거를 위한 촉매로서의 T-ZnO-rGO-PEI 합성물의 수열법에 의한 합성방법 및 이에 의해 제조된 촉매 |
| CN115947491B (zh) * | 2023-01-07 | 2025-09-02 | 武汉世吉药业有限公司 | 含有2,5-二氯硝基苯废水的处理方法 |
| CN116990410B (zh) * | 2023-07-21 | 2025-11-18 | 山东省环科院环境检测有限公司 | 一种废酸样品中硝基苯类与硝基酚类化合物的分析方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2070856A (en) * | 1931-09-16 | 1937-02-16 | Elmore E Butterfield | Purification of waters with hydrogen peroxide |
| FI64793C (fi) * | 1977-01-27 | 1984-01-10 | Degussa | Foerfarande foer rening av avfallsvatten som innehaoller fenolfenolderivat eller fenol och formaldehyd |
| DE2927912A1 (de) * | 1979-07-11 | 1981-01-29 | Bayer Ag | Verfahren zur abwasserbehandlung |
| JPS5648290A (en) * | 1979-09-28 | 1981-05-01 | Taki Chem Co Ltd | Treatment of waste water containing organic substance |
| US4604214A (en) * | 1985-08-16 | 1986-08-05 | Air Products And Chemicals, Inc. | Removal of nitrocresols from dinitrotoluene waste streams using fentons reagent |
| US4724084A (en) * | 1986-03-28 | 1988-02-09 | The Boeing Company | System for removing toxic organics and metals from manufacturing wastewater |
| US4767543A (en) * | 1986-11-13 | 1988-08-30 | Universite De Sherbrooke | Oxidation of wastewaters |
| US4804480A (en) * | 1986-12-29 | 1989-02-14 | E. I. Du Pont De Nemours And Company | Destruction of nitrophenols |
| DE3815271A1 (de) * | 1988-05-05 | 1989-11-16 | Sandoz Ag | Verfahren zur reinigung von industrieabwaessern |
| US4925565A (en) * | 1988-09-12 | 1990-05-15 | First Chemical Corporation | Process for extracting and disposing of nitrophenolic by-products |
| DE3840323C2 (de) * | 1988-11-30 | 1995-07-06 | Gelsenwasser Ag | Verfahren zum Entfernen von Pflanzenbehandlungsmitteln aus Rohwasser |
-
1993
- 1993-03-19 US US08/033,597 patent/US5356539A/en not_active Expired - Lifetime
-
1994
- 1994-01-07 TW TW083100119A patent/TW239114B/zh active
- 1994-03-15 DE DE69406966T patent/DE69406966T2/de not_active Expired - Lifetime
- 1994-03-15 EP EP94104024A patent/EP0616980B1/en not_active Expired - Lifetime
- 1994-03-17 KR KR1019940005308A patent/KR970006496B1/ko not_active Expired - Lifetime
- 1994-03-19 CN CN94103021A patent/CN1065514C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR940021433A (ko) | 1994-10-17 |
| EP0616980B1 (en) | 1997-11-26 |
| KR970006496B1 (ko) | 1997-04-28 |
| DE69406966D1 (de) | 1998-01-08 |
| EP0616980A1 (en) | 1994-09-28 |
| DE69406966T2 (de) | 1998-03-26 |
| US5356539A (en) | 1994-10-18 |
| CN1094699A (zh) | 1994-11-09 |
| TW239114B (enExample) | 1995-01-21 |
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