DE102010038519A1 - Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung - Google Patents
Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung Download PDFInfo
- Publication number
- DE102010038519A1 DE102010038519A1 DE102010038519A DE102010038519A DE102010038519A1 DE 102010038519 A1 DE102010038519 A1 DE 102010038519A1 DE 102010038519 A DE102010038519 A DE 102010038519A DE 102010038519 A DE102010038519 A DE 102010038519A DE 102010038519 A1 DE102010038519 A1 DE 102010038519A1
- Authority
- DE
- Germany
- Prior art keywords
- nitrobenzene
- benzene
- mass
- separation
- water
- 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.)
- Withdrawn
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/325—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups reduction by other means than indicated in C07C209/34 or C07C209/36
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010038519A DE102010038519A1 (de) | 2010-07-28 | 2010-07-28 | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| JP2013521112A JP5886284B2 (ja) | 2010-07-28 | 2011-07-26 | 断熱ニトロ化によるニトロベンゼンの製造方法 |
| EP11743990.1A EP2598473B1 (de) | 2010-07-28 | 2011-07-26 | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| PT117439901T PT2598473T (pt) | 2010-07-28 | 2011-07-26 | Processo para a produção de nitrobenzeno através de nitração adiabática |
| CN201180036942.XA CN103140464B (zh) | 2010-07-28 | 2011-07-26 | 通过绝热硝化生产硝基苯的方法 |
| US13/812,653 US8729309B2 (en) | 2010-07-28 | 2011-07-26 | Method for producing nitrobenzene by adiabatic nitriding |
| KR1020137002064A KR101929059B1 (ko) | 2010-07-28 | 2011-07-26 | 단열 질화에 의한 니트로벤젠의 생성 방법 |
| PCT/EP2011/062827 WO2012013672A2 (de) | 2010-07-28 | 2011-07-26 | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010038519A DE102010038519A1 (de) | 2010-07-28 | 2010-07-28 | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010038519A1 true DE102010038519A1 (de) | 2012-02-02 |
Family
ID=44630370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102010038519A Withdrawn DE102010038519A1 (de) | 2010-07-28 | 2010-07-28 | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8729309B2 (enExample) |
| EP (1) | EP2598473B1 (enExample) |
| JP (1) | JP5886284B2 (enExample) |
| KR (1) | KR101929059B1 (enExample) |
| CN (1) | CN103140464B (enExample) |
| DE (1) | DE102010038519A1 (enExample) |
| PT (1) | PT2598473T (enExample) |
| WO (1) | WO2012013672A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745804A (zh) * | 2021-09-03 | 2023-03-07 | 万华化学(宁波)有限公司 | 一种降低粗硝基苯中二硝基苯含量的方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2809644T (pt) * | 2012-01-31 | 2016-12-29 | Covestro Deutschland Ag | Método e instalação para o fabrico de nitrobenzeno |
| CN102675118A (zh) * | 2012-04-25 | 2012-09-19 | 中国石油化工股份有限公司 | 一种硝基苯洗涤、分离方法 |
| KR20160003084A (ko) * | 2013-04-29 | 2016-01-08 | 코베스트로 도이칠란트 아게 | 단열 니트로화에 의한 니트로벤젠의 제조 방법 |
| US9346012B2 (en) * | 2014-06-10 | 2016-05-24 | Covestro Llc | Method and apparatus for denenoxing waste gases from nitration |
| CN106316858B (zh) * | 2016-08-24 | 2018-08-31 | 康乃尔化学工业股份有限公司 | 一种稀硝酸加热工艺及其装置 |
| CN115193366B (zh) * | 2021-04-09 | 2024-04-09 | 万华化学集团股份有限公司 | 一种硝化反应装置及利用该反应装置进行硝化反应的方法 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2256999A (en) | 1939-03-08 | 1941-09-23 | Du Pont | Nitration of organic compounds |
| US3928475A (en) | 1974-08-09 | 1975-12-23 | Du Pont | Azeotropic nitration of benzene |
| US3981935A (en) | 1975-12-10 | 1976-09-21 | E. I. Du Pont De Nemours And Company | Azeotropic nitration of benzene |
| US4091042A (en) | 1977-08-19 | 1978-05-23 | American Cyanamid Company | Continuous adiabatic process for the mononitration of benzene |
| US5313009A (en) | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| US5763697A (en) | 1995-10-22 | 1998-06-09 | Josef Meissner Gmbh & Co. | Process for the nitration of aromatic compounds |
| EP0882681A1 (en) | 1997-06-05 | 1998-12-09 | Nippon Sheet Glass Co., Ltd. | Method for manufacturing bent and tempered glass sheets and apparatus for manufacturing the same |
| EP0696573B1 (de) | 1994-08-08 | 1999-03-31 | Bayer Ag | Verfahren zur Herstellung von aromatischen Aminen |
| EP1816117A1 (de) | 2006-02-03 | 2007-08-08 | Bayer MaterialScience AG | Verfahren zur Herstellung von Nitrobenzol |
| EP2070907A1 (de) | 2007-12-11 | 2009-06-17 | Bayer MaterialScience AG | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| DE102008048713A1 (de) | 2008-09-24 | 2010-03-25 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4740621A (en) | 1985-11-01 | 1988-04-26 | First Chemical Corporation | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration |
| DE4428459A1 (de) * | 1994-08-11 | 1996-02-15 | Bayer Ag | Verfahren zur Herstellung von Dinitrotoluol |
| DE4428460A1 (de) * | 1994-08-11 | 1996-02-15 | Bayer Ag | Verfahren zur Herstellung von Nitroaromaten |
| DE19953722A1 (de) * | 1999-11-09 | 2001-05-10 | Bayer Ag | Verfahren zur adiabatischen Herstellung von 3,4-Dichlornitrobenzol |
| DE102004017628A1 (de) * | 2004-04-10 | 2005-11-03 | Bayer Materialscience Ag | Verfahren zur Aufarbeitung von aromatische Nitroverbindungen enthaltenden Abwässern |
| DE102006035203A1 (de) | 2006-07-29 | 2008-01-31 | Bayer Materialscience Ag | Verfahren zur Herstellung von aromatischen Aminen |
| CN101613285B (zh) * | 2008-06-25 | 2012-12-05 | 中国科学院大连化学物理研究所 | 一种硝基苯合成方法及专用装备 |
| DE102009005324B4 (de) | 2009-01-16 | 2014-04-03 | Plinke Gmbh | Verfahren zur adiabatischen Nitrierung von Benzol |
-
2010
- 2010-07-28 DE DE102010038519A patent/DE102010038519A1/de not_active Withdrawn
-
2011
- 2011-07-26 US US13/812,653 patent/US8729309B2/en active Active
- 2011-07-26 EP EP11743990.1A patent/EP2598473B1/de not_active Not-in-force
- 2011-07-26 CN CN201180036942.XA patent/CN103140464B/zh not_active Expired - Fee Related
- 2011-07-26 KR KR1020137002064A patent/KR101929059B1/ko not_active Expired - Fee Related
- 2011-07-26 PT PT117439901T patent/PT2598473T/pt unknown
- 2011-07-26 WO PCT/EP2011/062827 patent/WO2012013672A2/de not_active Ceased
- 2011-07-26 JP JP2013521112A patent/JP5886284B2/ja not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2256999A (en) | 1939-03-08 | 1941-09-23 | Du Pont | Nitration of organic compounds |
| US3928475A (en) | 1974-08-09 | 1975-12-23 | Du Pont | Azeotropic nitration of benzene |
| US3981935A (en) | 1975-12-10 | 1976-09-21 | E. I. Du Pont De Nemours And Company | Azeotropic nitration of benzene |
| US4091042A (en) | 1977-08-19 | 1978-05-23 | American Cyanamid Company | Continuous adiabatic process for the mononitration of benzene |
| US5313009A (en) | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| EP0696573B1 (de) | 1994-08-08 | 1999-03-31 | Bayer Ag | Verfahren zur Herstellung von aromatischen Aminen |
| US5763697A (en) | 1995-10-22 | 1998-06-09 | Josef Meissner Gmbh & Co. | Process for the nitration of aromatic compounds |
| EP0882681A1 (en) | 1997-06-05 | 1998-12-09 | Nippon Sheet Glass Co., Ltd. | Method for manufacturing bent and tempered glass sheets and apparatus for manufacturing the same |
| EP1816117A1 (de) | 2006-02-03 | 2007-08-08 | Bayer MaterialScience AG | Verfahren zur Herstellung von Nitrobenzol |
| EP2070907A1 (de) | 2007-12-11 | 2009-06-17 | Bayer MaterialScience AG | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| DE102008048713A1 (de) | 2008-09-24 | 2010-03-25 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
Non-Patent Citations (1)
| Title |
|---|
| P. Hochstrasser, A. Renken, Chem.-Ing.-Tech. 59 (1987), Nr. 2, S. 172-173 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115745804A (zh) * | 2021-09-03 | 2023-03-07 | 万华化学(宁波)有限公司 | 一种降低粗硝基苯中二硝基苯含量的方法 |
| CN115745804B (zh) * | 2021-09-03 | 2024-04-09 | 万华化学(宁波)有限公司 | 一种降低粗硝基苯中二硝基苯含量的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130129893A (ko) | 2013-11-29 |
| CN103140464B (zh) | 2014-12-03 |
| PT2598473T (pt) | 2017-02-16 |
| CN103140464A (zh) | 2013-06-05 |
| WO2012013672A3 (de) | 2012-04-26 |
| KR101929059B1 (ko) | 2018-12-13 |
| WO2012013672A2 (de) | 2012-02-02 |
| JP2013535459A (ja) | 2013-09-12 |
| US20130197268A1 (en) | 2013-08-01 |
| JP5886284B2 (ja) | 2016-03-16 |
| EP2598473A2 (de) | 2013-06-05 |
| US8729309B2 (en) | 2014-05-20 |
| EP2598473B1 (de) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2598473B1 (de) | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung | |
| EP1876142B1 (de) | Verfahren und Anlage zur Konzentrierung von Abfall-Schwefelsäuren aus Nitrierprozessen | |
| EP2877443B1 (de) | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung | |
| EP2877441B2 (de) | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung | |
| EP2603461B1 (de) | Verfahren zur aufreinigung von abwässern aus der aufarbeitung von rohen aromatischen nitroverbindungen | |
| DE102013021026B4 (de) | Verfahren und Anlage zur Reinigung und Konzentrierung von Abfallsäure aus Nitrierprozessen | |
| DE2633640B2 (de) | Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäßriger Salzsäure | |
| EP2877442B1 (de) | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung | |
| EP1602640B1 (de) | Verfahren zur destillativen Trennung von wässrigen Aminlösungen | |
| WO2001089989A1 (de) | Verfahren zur herstellung konzentrierter salpetersäure sowie anlage zur durchführung eines solchen verfahrens | |
| EP2719682B1 (de) | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol | |
| EP1115682A1 (de) | Verfahren zur herstellung von hochreinem monoethylenglykol | |
| EP2828233B1 (de) | Verfahren zur reinigung von anilin aus gasphasenhydrierungen | |
| WO2014170250A1 (de) | Verfahren zur aufarbeitung von abwasser aus der nitro-benzolherstellung | |
| EP2630117B1 (de) | Verfahren zur reinigung von anilin aus gasphasenhydrierungen | |
| EP2809644B1 (de) | Verfahren und anlage zur herstellung von nitrobenzol | |
| EP3994121B1 (de) | Verfahren zur reinigung von anilin | |
| EP3592727B1 (de) | Verfahren zur herstellung von nitrobenzol | |
| DE2806214A1 (de) | Verfahren zur kontinuierlichen aufarbeitung von bei der phosgenierung von monoaminen anfallenden loesungen | |
| DE102018219557A1 (de) | Verfahren zur Herstellung und Reinigung von Propylenglykol | |
| DE19920741A1 (de) | Verfahren zur Herstellung konzentrierter Salpetersäure sowie Anlage zur Durchführung eines solchen Verfahrens | |
| DE19843721A1 (de) | Verfahren zur kontinuierlichen Herstellung einer wässrigen Ethylenoxid-Lösung | |
| AT215411B (de) | Verfahren zur Herstellung von reinem alkoholfreien Formaldehyd | |
| DE102019003176A1 (de) | Energetisch optimiertes Verfahren zur Reinigung von Abfallschwefelsäure aus der Herstellung von Nitroaromaten durch adiabatische Umzetzung der in der Abfallschwefelsäure enthaltenen Salpetersäure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R081 | Change of applicant/patentee |
Owner name: COVESTRO DEUTSCHLAND AG, DE Free format text: FORMER OWNER: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT, 51373 LEVERKUSEN, DE Effective date: 20140317 Owner name: BAYER INTELLECTUAL PROPERTY GMBH, DE Free format text: FORMER OWNER: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT, 51373 LEVERKUSEN, DE Effective date: 20140317 |
|
| R081 | Change of applicant/patentee |
Owner name: COVESTRO DEUTSCHLAND AG, DE Free format text: FORMER OWNER: BAYER INTELLECTUAL PROPERTY GMBH, 40789 MONHEIM, DE |
|
| R120 | Application withdrawn or ip right abandoned |