JP2013535459A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2013535459A5 JP2013535459A5 JP2013521112A JP2013521112A JP2013535459A5 JP 2013535459 A5 JP2013535459 A5 JP 2013535459A5 JP 2013521112 A JP2013521112 A JP 2013521112A JP 2013521112 A JP2013521112 A JP 2013521112A JP 2013535459 A5 JP2013535459 A5 JP 2013535459A5
- Authority
- JP
- Japan
- Prior art keywords
- nitrobenzene
- benzene
- separated
- purified
- sulfuric acid
- 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.)
- Granted
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 60
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012074 organic phase Substances 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 5
- 239000008346 aqueous phase Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 238000005984 hydrogenation reaction Methods 0.000 claims description 4
- 238000005191 phase separation Methods 0.000 claims description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006396 nitration reaction Methods 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010038519A DE102010038519A1 (de) | 2010-07-28 | 2010-07-28 | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| DE102010038519.0 | 2010-07-28 | ||
| PCT/EP2011/062827 WO2012013672A2 (de) | 2010-07-28 | 2011-07-26 | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013535459A JP2013535459A (ja) | 2013-09-12 |
| JP2013535459A5 true JP2013535459A5 (enExample) | 2014-09-11 |
| JP5886284B2 JP5886284B2 (ja) | 2016-03-16 |
Family
ID=44630370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013521112A Expired - Fee Related 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 |
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) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066709B (zh) * | 2012-01-31 | 2016-08-24 | 科思创德国股份有限公司 | 用于生产硝基苯的方法和设备 |
| 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 |
| WO2014177450A1 (de) * | 2013-04-29 | 2014-11-06 | Bayer Materialscience Ag | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| 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 |
| 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 |
Family Cites Families (19)
| 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 |
| 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 |
| US5313009A (en) | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| DE4428017A1 (de) | 1994-08-08 | 1996-02-15 | Bayer Ag | Verfahren zur Herstellung von aromatischen Aminen |
| 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 |
| DE19539205A1 (de) | 1995-10-22 | 1997-04-24 | Meissner Gmbh & Co Kg Josef | Verfahren zur Aromatennitrierung |
| US6079227A (en) | 1997-06-05 | 2000-06-27 | Nippon Sheet Glass Co., Ltd. | Method for manufacturing bent and tempered glass sheet and apparatus for manufacturing the same |
| 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 |
| DE102006004943A1 (de) * | 2006-02-03 | 2007-08-09 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol |
| DE102006035203A1 (de) | 2006-07-29 | 2008-01-31 | Bayer Materialscience Ag | Verfahren zur Herstellung von aromatischen Aminen |
| DE102007059513A1 (de) * | 2007-12-11 | 2009-06-18 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| 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 |
| DE102008048713A1 (de) | 2008-09-24 | 2010-03-25 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| 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 KR KR1020137002064A patent/KR101929059B1/ko not_active Expired - Fee Related
- 2011-07-26 WO PCT/EP2011/062827 patent/WO2012013672A2/de not_active Ceased
- 2011-07-26 CN CN201180036942.XA patent/CN103140464B/zh not_active Expired - Fee Related
- 2011-07-26 EP EP11743990.1A patent/EP2598473B1/de not_active Not-in-force
- 2011-07-26 US US13/812,653 patent/US8729309B2/en active Active
- 2011-07-26 PT PT117439901T patent/PT2598473T/pt unknown
- 2011-07-26 JP JP2013521112A patent/JP5886284B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013535459A5 (enExample) | ||
| JP6736547B2 (ja) | ジニトロトルエンの連続的製造方法における排出ガス清浄 | |
| US20150175521A1 (en) | Method for producing nitrobenzene by adiabatic nitriding | |
| CN101899313A (zh) | 煤焦油洗油深加工工艺 | |
| CA3004802C (en) | Method of reprocessing alkanesulfonic acid | |
| JP5886284B2 (ja) | 断熱ニトロ化によるニトロベンゼンの製造方法 | |
| RU2016128516A (ru) | Находящиеся под давлением сырьевые смеси, содержащие неочищенные ароматические карбоновые кислоты | |
| CN103467475A (zh) | 1,8-桉叶素的纯化方法 | |
| JP6320413B2 (ja) | シクロヘキサノンオキシムのベックマン転位からの精製カプロラクタムの製造方法 | |
| JP6356219B2 (ja) | ニトロベンゼン製造からの廃水の後処理方法 | |
| EP4098648B1 (en) | Process for the recovery of carboxylic acid and wood treatment process | |
| CN105246833B (zh) | 后处理来自硝基苯制备的废水的方法 | |
| US7122701B2 (en) | Process for preparing aromatic amines | |
| CN106146374B (zh) | 一种回收利用环己酮肟气相重排产物分馏重残液的方法 | |
| JP2013543517A5 (enExample) | ||
| JP4760677B2 (ja) | アントラキノン法による過酸化水素の製造方法 | |
| CA1204110A (fr) | Procede de decomposition d'un complexe d'acide orthobenzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore | |
| CN102731281A (zh) | 一种以洗油为原料制取粗芴和芴酮的方法 | |
| WO2010049697A3 (en) | Pure carboxilic acid filtration | |
| JP6266420B2 (ja) | ジメチルスルホキシドの精製方法 | |
| CN109574929A (zh) | 从环己酮肟气相贝克曼重排产物的轻杂质组分中分离提纯n-甲基己内酰胺的方法 | |
| RU2006115439A (ru) | Экстракционный способ рекуперации анилина из концентрированных водных растворов | |
| CN105218509B (zh) | 一种碳酸乙烯酯中乙二醇的去除方法 | |
| JP2012001471A (ja) | スルホランの製造工程管理方法 | |
| JPWO2021001424A5 (enExample) |