ATE234272T1 - Verbessertes nitrierungsverfahren - Google Patents

Verbessertes nitrierungsverfahren

Info

Publication number
ATE234272T1
ATE234272T1 AT99114369T AT99114369T ATE234272T1 AT E234272 T1 ATE234272 T1 AT E234272T1 AT 99114369 T AT99114369 T AT 99114369T AT 99114369 T AT99114369 T AT 99114369T AT E234272 T1 ATE234272 T1 AT E234272T1
Authority
AT
Austria
Prior art keywords
nitric acid
nitrated
gases
aromatic compound
nox gases
Prior art date
Application number
AT99114369T
Other languages
English (en)
Inventor
Clive M H Brereton
Alfred A Guenkel
Original Assignee
Noram Engineering & Constructo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Noram Engineering & Constructo filed Critical Noram Engineering & Constructo
Application granted granted Critical
Publication of ATE234272T1 publication Critical patent/ATE234272T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/08Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Glass Compositions (AREA)
AT99114369T 1998-07-30 1999-07-21 Verbessertes nitrierungsverfahren ATE234272T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/126,087 US5963878A (en) 1998-07-30 1998-07-30 Nitration process

Publications (1)

Publication Number Publication Date
ATE234272T1 true ATE234272T1 (de) 2003-03-15

Family

ID=22422927

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99114369T ATE234272T1 (de) 1998-07-30 1999-07-21 Verbessertes nitrierungsverfahren

Country Status (4)

Country Link
US (1) US5963878A (de)
EP (1) EP0976718B1 (de)
AT (1) ATE234272T1 (de)
DE (1) DE69905811T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3635026B2 (ja) * 2000-06-14 2005-03-30 株式会社サンテックシステム 硫酸リサイクル装置
DE10047163A1 (de) * 2000-09-22 2002-04-11 Basf Ag Verfahren zur Nitrierung aromatischer Kohlenwasserstoffe
SG119142A1 (en) * 2000-11-21 2006-02-28 Suntec System Co Ltd Sulfuric acid recycle apparatus
KR101796797B1 (ko) 2009-06-17 2017-11-10 헌트스만 인터내셔날, 엘엘씨 화학 설비
WO2012160072A1 (de) 2011-05-24 2012-11-29 Basf Se Verfahren zur herstellung von polyisocyanaten aus biomasse
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
PT2877441T (pt) 2012-07-27 2016-12-16 Covestro Deutschland Ag Método de fabrico de nitrobenzeno por nitração adiabática
EP2877443B1 (de) 2012-07-27 2016-05-11 Covestro Deutschland AG Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung
US9284256B2 (en) 2012-07-27 2016-03-15 Bayer Materialscience Ag Process for the production of nitrobenzene by adiabatic nitration
US9227909B2 (en) 2012-10-10 2016-01-05 Covestro Deutschland Ag Method for the continuous production of nitrobenzene
KR20170063644A (ko) 2014-10-02 2017-06-08 코베스트로 도이칠란트 아게 디니트로톨루엔의 연속적 제조 방법에서의 배기 가스 정화
DE102017110084C5 (de) 2017-02-03 2026-02-26 Josef Meissner Gmbh & Co. Kg Verwendungen von Nitroaromaten in der adiabatischen Nitrierung von Aromaten
DE102018217955B4 (de) * 2018-10-19 2020-06-04 Plinke Gmbh Verfahren zur Aufarbeitung von Mischsäure und Abwasser aus der Nitrierung von Aromaten sowie Vorrichtung zur Durchführung des Verfahrens
WO2020212333A1 (de) 2019-04-17 2020-10-22 Covestro Deutschland Ag Verfahren zur kontinuierlichen herstellung von nitrobenzol
CN113924284B (zh) 2019-04-17 2025-01-28 科思创德国股份有限公司 用于制备硝基苯的方法及装置
CN110511146A (zh) * 2019-09-17 2019-11-29 四川北方红光特种化工有限公司 一种废酸量低的单硝基邻二甲苯的生产方法及其生产系统
KR20250134640A (ko) 2023-01-09 2025-09-11 바스프 에스이 가스 흐름으로부터 질소 산화물, 아산화질소 및 일산화탄소를 제거하기 위한 프로세스
WO2025125207A1 (en) 2023-12-11 2025-06-19 Basf Se Process for removing nitrogen monoxide, nitrogen dioxide and nitrous oxide from an exhaust gas stream

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453846A1 (fr) * 1979-04-10 1980-11-07 Azote & Prod Chim Procede et installation de fabrication de nitroparaffines par nitration d'hydrocarbures en phase gazeuse
DE2921487C2 (de) * 1979-05-26 1984-11-08 Josef Meissner GmbH & Co, 5000 Köln Verfahren zur Entfernung von flüchtigen aromatischen Verbindungen
DE19512114C2 (de) * 1995-04-04 2000-04-27 Meissner Gmbh & Co Kg Josef Rückgewinnung von Salpetersäure aus Nitrierprozessen

Also Published As

Publication number Publication date
DE69905811T2 (de) 2003-11-13
EP0976718A2 (de) 2000-02-02
DE69905811D1 (de) 2003-04-17
EP0976718B1 (de) 2003-03-12
US5963878A (en) 1999-10-05
EP0976718A3 (de) 2000-12-27

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