CA2375245A1 - Method of decomposing organic compounds in water - Google Patents
Method of decomposing organic compounds in water Download PDFInfo
- Publication number
- CA2375245A1 CA2375245A1 CA002375245A CA2375245A CA2375245A1 CA 2375245 A1 CA2375245 A1 CA 2375245A1 CA 002375245 A CA002375245 A CA 002375245A CA 2375245 A CA2375245 A CA 2375245A CA 2375245 A1 CA2375245 A1 CA 2375245A1
- Authority
- CA
- Canada
- Prior art keywords
- water
- ozone
- treatment
- common salt
- toc
- 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.)
- Abandoned
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 70
- 150000002894 organic compounds Chemical class 0.000 title abstract description 20
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 74
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 38
- 239000011780 sodium chloride Substances 0.000 claims abstract description 35
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 21
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims abstract description 17
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims abstract description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000460 chlorine Substances 0.000 claims abstract description 12
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 10
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 235000002639 sodium chloride Nutrition 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 239000002351 wastewater Substances 0.000 claims description 22
- 239000004417 polycarbonate Substances 0.000 claims description 18
- 229920000515 polycarbonate Polymers 0.000 claims description 17
- 230000005501 phase interface Effects 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229920000402 bisphenol A polycarbonate polymer Polymers 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
- 238000000354 decomposition reaction Methods 0.000 description 15
- -1 for example Chemical class 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 150000002989 phenols Chemical class 0.000 description 5
- 229930185605 Bisphenol Natural products 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 229910001902 chlorine oxide Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002912 waste gas 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
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)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19927910 | 1999-06-18 | ||
| DE19927910.1 | 1999-06-18 | ||
| PCT/EP2000/005166 WO2000078682A1 (de) | 1999-06-18 | 2000-06-06 | Verfahren zum abbau organischer verbindungen in wasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2375245A1 true CA2375245A1 (en) | 2000-12-28 |
Family
ID=7911718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002375245A Abandoned CA2375245A1 (en) | 1999-06-18 | 2000-06-06 | Method of decomposing organic compounds in water |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1200359B1 (https=) |
| JP (1) | JP4641691B2 (https=) |
| KR (1) | KR20020010714A (https=) |
| CN (1) | CN1217864C (https=) |
| AT (1) | ATE260224T1 (https=) |
| AU (1) | AU5811700A (https=) |
| BR (1) | BR0011747A (https=) |
| CA (1) | CA2375245A1 (https=) |
| DE (1) | DE50005436D1 (https=) |
| ES (1) | ES2215682T3 (https=) |
| HK (1) | HK1047738A1 (https=) |
| RU (1) | RU2244689C2 (https=) |
| TW (1) | TW483871B (https=) |
| WO (1) | WO2000078682A1 (https=) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8106144B2 (en) | 2009-06-04 | 2012-01-31 | Bayer Materialscience Ag | Process for producing polycarbonate |
| US8173762B2 (en) | 2009-07-07 | 2012-05-08 | Bayer Materialscience Ag | Process for the preparation of polycarbonate |
| US8518231B2 (en) | 2007-12-06 | 2013-08-27 | Bayer Intellectual Property Gmbh | Process for production of diaryl carbonate |
| US8591766B2 (en) | 2005-05-20 | 2013-11-26 | Solvay (Societe Anonyme) | Continuous process for preparing chlorohydrins |
| US8715568B2 (en) | 2007-10-02 | 2014-05-06 | Solvay Sa | Use of compositions containing silicon for improving the corrosion resistance of vessels |
| US8795536B2 (en) | 2008-01-31 | 2014-08-05 | Solvay (Societe Anonyme) | Process for degrading organic substances in an aqueous composition |
| US8882984B2 (en) | 2009-04-17 | 2014-11-11 | Bayer MaerialScience AG | Process for preparing diaryl carbonate |
| US9309209B2 (en) | 2010-09-30 | 2016-04-12 | Solvay Sa | Derivative of epichlorohydrin of natural origin |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104971A (ja) * | 1999-10-07 | 2001-04-17 | Nec Corp | 廃水処理方法および装置 |
| DE102006041465A1 (de) * | 2006-09-02 | 2008-03-06 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
| DE102007004164A1 (de) | 2007-01-22 | 2008-07-24 | Lanxess Deutschland Gmbh | Verfahren zur Eliminierung von stickstoffhaltigen organischen Verbindungen aus salzhaltigem Wasser |
| TW200911693A (en) * | 2007-06-12 | 2009-03-16 | Solvay | Aqueous composition containing a salt, manufacturing process and use |
| WO2009026208A2 (en) * | 2007-08-23 | 2009-02-26 | Dow Global Technologies Inc. | Brine purification |
| EP2067749A1 (en) * | 2007-11-29 | 2009-06-10 | Total Petrochemicals France | Process for purification of an aqueous phase containing polyaromatics |
| DE102008008031A1 (de) | 2008-02-06 | 2009-08-13 | Delta Umwelt-Technik Gmbh | Verfahren und Vorrichtung zur kombinierten in situ und on site Reinigung schadstoffhaltiger Wässer |
| DE102008008029A1 (de) | 2008-02-06 | 2009-08-13 | Delta Umwelt-Technik Gmbh | Verfahren und Vorrichtung zur Reinigung von wässrigen Medien mit toxischen und/oder schwer abbaubaren organischen Inhaltsstoffen |
| ATE516316T1 (de) | 2008-02-13 | 2011-07-15 | Bayer Materialscience Ag | Verfahren zur herstellung von polycarbonaten |
| DE102008038031A1 (de) | 2008-08-16 | 2010-02-18 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonaten |
| DE102008011473A1 (de) * | 2008-02-27 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat |
| DE102008012037A1 (de) * | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
| JP5838710B2 (ja) * | 2011-10-12 | 2016-01-06 | 東ソー株式会社 | 塩水の精製方法 |
| CN102561243A (zh) * | 2012-02-06 | 2012-07-11 | 西安费斯达自动化工程有限公司 | 一种臭氧对路面漏油中硬脂酸甲酯的处理方法 |
| ITVI20120297A1 (it) * | 2012-11-07 | 2014-05-08 | Alessandro Bacci | Procedimento per la produzione di una soluzione acquosa per l' ottenimento di un prodotto refrigerante impiegabile nella lavorazione e conservazione di prodotti alimentari freschi e relativi soluzione acquosa e prodotto refrigerante |
| CN105525306B (zh) * | 2016-01-19 | 2018-06-29 | 湖北可赛化工有限公司 | 一种去除高浓度盐水中toc的系统及方法 |
| EP3497266B1 (de) | 2016-08-10 | 2021-07-21 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur elektrochemischen reinigung von chlorid-haltigen prozesslösungen |
| CN108658315B (zh) * | 2017-03-28 | 2020-10-02 | 万华化学集团股份有限公司 | 一种聚碳酸酯废水深度处理及回用方法 |
| EP3502063A1 (en) | 2017-12-19 | 2019-06-26 | Covestro Deutschland AG | Continuous method for reducing the amount of organic compounds in wastewater |
| EP3502065A1 (en) | 2017-12-19 | 2019-06-26 | Covestro Deutschland AG | Biodegradation of organic pollutants by a halophilic archaea |
| EP3527696A1 (de) * | 2018-02-14 | 2019-08-21 | Covestro Deutschland AG | Verfahren zur aufarbeitung und wiederverwendung von salzhaltigem prozesswasser |
| CN108722210B (zh) * | 2018-04-28 | 2021-11-09 | 同济大学 | 多孔有机材料/聚合物复合膜及其制备方法和应用 |
| EP4063331A1 (en) | 2021-03-23 | 2022-09-28 | Covestro Deutschland AG | Biodegradation of organic contaminants by halophilic microorganisms under nutrient limitation |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149290A (ja) * | 1984-12-21 | 1986-07-07 | Nec Corp | フエノ−ル含有排水の処理方法 |
| JP2778715B2 (ja) * | 1988-12-19 | 1998-07-23 | ジンプロ・エンヴィロメンタル・インコーポレーテッド | 水中における有機化合物の酸化方法 |
| JP2810694B2 (ja) * | 1989-04-20 | 1998-10-15 | 花王株式会社 | 浴湯用炭酸温水の生成方法及び装置 |
| JPH03217294A (ja) * | 1990-01-19 | 1991-09-25 | Mitsubishi Heavy Ind Ltd | オゾン水、オゾン氷の製造方法 |
| GB2260975B (en) * | 1991-10-28 | 1995-07-12 | Chang Shih Chang | The process to recover salt from brine waste water |
| DE4241619C2 (de) * | 1992-12-10 | 1998-04-09 | Bayer Ag | Verfahren zur Herstellung von Polycarbonaten |
| JPH06200006A (ja) * | 1992-12-28 | 1994-07-19 | Mitsui Toatsu Chem Inc | ポリカーボネートの製造法 |
| JPH06296992A (ja) * | 1993-04-13 | 1994-10-25 | Mitsubishi Heavy Ind Ltd | 有機酸含有廃液の分解法 |
| JP3048499B2 (ja) * | 1994-05-27 | 2000-06-05 | 三菱レイヨン株式会社 | 炭酸泉の製造方法 |
| JPH07313856A (ja) * | 1994-05-27 | 1995-12-05 | Mitsubishi Rayon Co Ltd | 炭酸泉の製造装置 |
| JP3168135B2 (ja) * | 1995-02-13 | 2001-05-21 | 三菱レイヨン株式会社 | 浄化保温機能を有する炭酸泉製造装置 |
| DE19543678A1 (de) * | 1995-11-23 | 1997-05-28 | Bayer Ag | Verfahren zur direkten elektrochemischen Gasphasen-Phosgensynthese |
| IN190134B (https=) * | 1995-12-28 | 2003-06-21 | Du Pont | |
| DE19640452A1 (de) * | 1996-03-29 | 1997-10-02 | Peter Siegfried | Verfahren zur Naßoxidation von Abwasser |
| DE19755636A1 (de) * | 1997-12-15 | 1999-06-17 | Bayer Ag | Verfahren zur elektrochemischen Aufarbeitung von HCl-Gas zu hochreinem Chlor |
| JPH11285693A (ja) * | 1998-04-01 | 1999-10-19 | Suido Kiko Kaisha Ltd | 塩浴槽または塩水プールの塩水浄化方法および装置 |
| JPH11347536A (ja) * | 1998-06-10 | 1999-12-21 | Teijin Ltd | フェノール類含有廃水の処理方法 |
| FR2780053B1 (fr) * | 1998-06-18 | 2000-08-11 | Degremont | Procede de mineralisation des polluants organiques de l'eau par ozonation catalytique |
| US6103092A (en) * | 1998-10-23 | 2000-08-15 | General Electric Company | Method for reducing metal ion concentration in brine solution |
| US6426008B2 (en) * | 1999-08-23 | 2002-07-30 | General Electric Company | Method for reducing metal ion concentration in brine solution |
| JP2001121163A (ja) * | 1999-10-25 | 2001-05-08 | Ebara Corp | 内分泌撹乱物質及び／または発癌性物質を含有する汚水の処理方法 |
| US6340736B1 (en) * | 1999-11-29 | 2002-01-22 | General Electric Company | Method and apparatus for the production of polycarbonates with brine recycling |
| JP2001187392A (ja) * | 1999-12-28 | 2001-07-10 | Tokuyama Corp | 有機物の分解方法 |
| JP2003117571A (ja) * | 2001-10-19 | 2003-04-22 | Teijin Chem Ltd | 排水の処理方法 |
-
2000
- 2000-06-06 ES ES00943769T patent/ES2215682T3/es not_active Expired - Lifetime
- 2000-06-06 CN CN00809148XA patent/CN1217864C/zh not_active Expired - Fee Related
- 2000-06-06 DE DE50005436T patent/DE50005436D1/de not_active Expired - Lifetime
- 2000-06-06 RU RU2002101017/15A patent/RU2244689C2/ru not_active IP Right Cessation
- 2000-06-06 WO PCT/EP2000/005166 patent/WO2000078682A1/de not_active Ceased
- 2000-06-06 JP JP2001504857A patent/JP4641691B2/ja not_active Expired - Fee Related
- 2000-06-06 AT AT00943769T patent/ATE260224T1/de not_active IP Right Cessation
- 2000-06-06 AU AU58117/00A patent/AU5811700A/en not_active Abandoned
- 2000-06-06 KR KR1020017016176A patent/KR20020010714A/ko not_active Withdrawn
- 2000-06-06 CA CA002375245A patent/CA2375245A1/en not_active Abandoned
- 2000-06-06 EP EP00943769A patent/EP1200359B1/de not_active Expired - Lifetime
- 2000-06-06 BR BR0011747-1A patent/BR0011747A/pt not_active IP Right Cessation
- 2000-06-06 HK HK02109357.6A patent/HK1047738A1/zh unknown
- 2000-06-12 TW TW089111364A patent/TW483871B/zh not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8591766B2 (en) | 2005-05-20 | 2013-11-26 | Solvay (Societe Anonyme) | Continuous process for preparing chlorohydrins |
| US8715568B2 (en) | 2007-10-02 | 2014-05-06 | Solvay Sa | Use of compositions containing silicon for improving the corrosion resistance of vessels |
| US8518231B2 (en) | 2007-12-06 | 2013-08-27 | Bayer Intellectual Property Gmbh | Process for production of diaryl carbonate |
| US8795536B2 (en) | 2008-01-31 | 2014-08-05 | Solvay (Societe Anonyme) | Process for degrading organic substances in an aqueous composition |
| US8882984B2 (en) | 2009-04-17 | 2014-11-11 | Bayer MaerialScience AG | Process for preparing diaryl carbonate |
| US8106144B2 (en) | 2009-06-04 | 2012-01-31 | Bayer Materialscience Ag | Process for producing polycarbonate |
| US8173762B2 (en) | 2009-07-07 | 2012-05-08 | Bayer Materialscience Ag | Process for the preparation of polycarbonate |
| US9309209B2 (en) | 2010-09-30 | 2016-04-12 | Solvay Sa | Derivative of epichlorohydrin of natural origin |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003502154A (ja) | 2003-01-21 |
| CN1356963A (zh) | 2002-07-03 |
| DE50005436D1 (de) | 2004-04-01 |
| ES2215682T3 (es) | 2004-10-16 |
| ATE260224T1 (de) | 2004-03-15 |
| JP4641691B2 (ja) | 2011-03-02 |
| HK1047738A1 (zh) | 2003-03-07 |
| WO2000078682A1 (de) | 2000-12-28 |
| BR0011747A (pt) | 2002-03-05 |
| EP1200359A1 (de) | 2002-05-02 |
| AU5811700A (en) | 2001-01-09 |
| CN1217864C (zh) | 2005-09-07 |
| KR20020010714A (ko) | 2002-02-04 |
| TW483871B (en) | 2002-04-21 |
| RU2244689C2 (ru) | 2005-01-20 |
| EP1200359B1 (de) | 2004-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2375245A1 (en) | Method of decomposing organic compounds in water | |
| US4141828A (en) | Process for treating waste water | |
| KR101413345B1 (ko) | 디페닐메탄디이소시아네이트（ｍｄｉ）의 제조 과정에서 발생한 폐염수의 처리 방법 | |
| WO2001038419A1 (en) | Method and apparatus for the production of polycarbonates with brine recycling | |
| US5490941A (en) | Method of treatment of a fluid containing volatile organic halogenated compounds | |
| CN103058427B (zh) | Tdi生产过程中含盐废水的处理方法 | |
| US4311597A (en) | Method and apparatus for treatment of wastewater | |
| KR890000358A (ko) | 폐수처리장치 및 공정 | |
| WO1991019558A1 (en) | Process for the removal of hydrogensulphide (h2s) from biogas | |
| CN114133058A (zh) | 一种傅克反应含铝废水资源化利用方法 | |
| KR102175423B1 (ko) | 폐수 처리 방법 및 폐수 처리 장치 | |
| Paillard et al. | Application of oxidation by a combined ozone/ultraviolet radiation system to the treatment of natural water | |
| Abdo et al. | Removal of phenol from aqueous solutions by mixed adsorbents: Maghara coal and activated carbon | |
| US6258281B1 (en) | Breaking down aromatic compounds in industrial wastewaters | |
| GB2034684A (en) | Wet Oxidation Treatment | |
| US5460732A (en) | Method of monitoring pH in caustic liquor wet oxidation | |
| CN104671573A (zh) | 一种基于吸收光谱综合治理硝基苯胺废水的方法 | |
| RU2072964C1 (ru) | Способ получения активного угля | |
| KR20040069754A (ko) | 패각을 이용한 액상 염화칼슘의 제조방법 | |
| GB2252308A (en) | Process for removing acid gases from gaseous mixtures | |
| US20150133702A1 (en) | Emissions control of spent air from cumene oxidation | |
| CN114249480B (zh) | 一种6,8-二氯辛酸乙酯的生产废水处理方法 | |
| RU2011121811A (ru) | Улучшенный способ фильтрования очищенной карбоновой кислоты | |
| Gutiérrez-Sánchez et al. | Sustainable removal of acetamiprid by a sludge-derived catalyst through catalytic wet peroxide oxidation: Performance, mechanism and toxicity assessment | |
| CN110937581B (zh) | 一种副产硫酸盐中有机物高效去除的精制方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |