JP2013538677A5 - - Google Patents

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Publication number
JP2013538677A5
JP2013538677A5 JP2013523614A JP2013523614A JP2013538677A5 JP 2013538677 A5 JP2013538677 A5 JP 2013538677A5 JP 2013523614 A JP2013523614 A JP 2013523614A JP 2013523614 A JP2013523614 A JP 2013523614A JP 2013538677 A5 JP2013538677 A5 JP 2013538677A5
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Japan
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aqueous phase
phase
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aqueous
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JP2013523614A
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English (en)
Japanese (ja)
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JP2013538677A (ja
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Priority claimed from EP10172647A external-priority patent/EP2418176A1/de
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Publication of JP2013538677A publication Critical patent/JP2013538677A/ja
Publication of JP2013538677A5 publication Critical patent/JP2013538677A5/ja
Ceased legal-status Critical Current

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JP2013523614A 2010-08-12 2011-08-11 粗芳香族ニトロ化合物の後処理からの廃水を精製する方法 Ceased JP2013538677A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10172647A EP2418176A1 (de) 2010-08-12 2010-08-12 Verfahren zur Aufreinigung von Abwässern aus der Aufarbeitung vom rohem Mononitrobenzol
EP10172647.9 2010-08-12
PCT/EP2011/063835 WO2012025393A1 (de) 2010-08-12 2011-08-11 Verfahren zur aufreinigung von abwässern aus der aufarbeitung von rohen aromatischen nitroverbindungen

Publications (2)

Publication Number Publication Date
JP2013538677A JP2013538677A (ja) 2013-10-17
JP2013538677A5 true JP2013538677A5 (enExample) 2014-09-25

Family

ID=43128210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013523614A Ceased JP2013538677A (ja) 2010-08-12 2011-08-11 粗芳香族ニトロ化合物の後処理からの廃水を精製する方法

Country Status (7)

Country Link
EP (2) EP2418176A1 (enExample)
JP (1) JP2013538677A (enExample)
KR (1) KR20130097749A (enExample)
CN (1) CN103080012A (enExample)
BR (1) BR112013002247A2 (enExample)
PT (1) PT2603461E (enExample)
WO (1) WO2012025393A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
US8697921B2 (en) 2011-08-09 2014-04-15 Basf Se Process for purifying wastewaters from the workup of crude aromatic nitro compounds
KR102048059B1 (ko) * 2012-04-25 2019-11-22 바스프 에스이 디니트로톨루엔의 세정 방법
CN102826702A (zh) * 2012-08-30 2012-12-19 宁夏宝塔石化集团有限公司 一种从苯醇烷基化反应工艺水中去除少量苯或甲苯的方法
US9771290B2 (en) 2013-04-18 2017-09-26 Covestro Deutschland Ag Process for working up waste water from nitrobenzene preparation
WO2014170250A1 (de) 2013-04-18 2014-10-23 Bayer Materialscience Ag Verfahren zur aufarbeitung von abwasser aus der nitro-benzolherstellung
KR102414963B1 (ko) * 2014-06-24 2022-07-01 코베스트로 도이칠란트 아게 니트로벤젠의 제조 방법
WO2020223366A1 (en) * 2019-04-29 2020-11-05 Zero Discharge, LLC Zero discharge water treatment apparatus and method
CN110143631A (zh) * 2019-06-11 2019-08-20 聊城煤泗新材料科技有限公司 一种节能型废水汽提回收轻质油工艺及其应用
CN110440140B (zh) * 2019-09-10 2024-07-16 浙江伟博化工科技有限公司 一种增塑剂dinp塔式气体系统
CN111285421A (zh) * 2020-01-16 2020-06-16 董国亮 一种甲醇制烯烃污水汽提塔系统
CN111689541A (zh) * 2020-07-17 2020-09-22 四川北方红光特种化工有限公司 硝基酚钠盐废水安全浓缩工艺及浓缩系统
CN115594357B (zh) * 2022-11-08 2024-04-19 煤炭科学技术研究院有限公司 一种酰化废水分级处理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241229A (en) * 1979-08-08 1980-12-23 American Cyanamid Company Recovery of nitrated aromatic compounds from nitration wash liquors
DE3900932A1 (de) 1989-01-14 1990-07-26 Basf Ag Verfahren zur reinigung von nitroaromaten enthaltenden abwaessern
EP0436443B1 (en) 1990-01-04 1996-04-17 Nrm International Technologies C.V. Nitration process
DE19815844A1 (de) 1998-04-08 1999-10-14 Basf Ag Verfahren zum Abbau von aromatischen Nitroverbindungen in Abwässern
US6288289B1 (en) * 2000-01-27 2001-09-11 Noram Engineering And Constructors Ltd. Integrated effluent treatment process for nitroaromatic manufacture
ATE555846T1 (de) 2000-03-02 2012-05-15 Dow Global Technologies Llc Rohrreaktor, verfahren zur durchführung von flüssig-flüssig mehrphasenreaktionen und verfahren zur ring-nitrierung von aromatischen verbindungen
JP2004230338A (ja) * 2003-01-31 2004-08-19 Nippon Steel Corp 廃水からのアンモニア性窒素化合物の除去方法
DE10329304A1 (de) * 2003-06-30 2005-02-03 Bayer Materialscience Ag Verfahren zur Aufarbeitung des bei der Herstellung von Dinitrotoluol anfallenden Abwassers
DE102004017628A1 (de) * 2004-04-10 2005-11-03 Bayer Materialscience Ag Verfahren zur Aufarbeitung von aromatische Nitroverbindungen enthaltenden Abwässern
PT1993990E (pt) * 2006-03-07 2011-09-12 Basf Se Processo para a separação por destilação de dinitrotolueno a partir de água residual resultante do processo de preparação de dinitrotolueno por nitração de tolueno através de ácidos de nitração
CN100509664C (zh) * 2007-04-28 2009-07-08 黄继国 一种适合缺水地区垃圾填埋场渗滤液的处理方法
WO2009027416A1 (de) 2007-08-30 2009-03-05 Basf Se Verfahren zur aufarbeitung von abwässern aus der nitrierung
CN100522849C (zh) * 2007-10-30 2009-08-05 云南亚太环境工程设计研究有限公司 一种深度处理氨氮污水的方法
CN101514044A (zh) * 2009-03-17 2009-08-26 南京师范大学 一种三相流化处理低浓度硝基苯废水的方法

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