ES2078582T3 - Procedimiento y dispositivo para disminuir la emision de nox. - Google Patents

Procedimiento y dispositivo para disminuir la emision de nox.

Info

Publication number
ES2078582T3
ES2078582T3 ES92107951T ES92107951T ES2078582T3 ES 2078582 T3 ES2078582 T3 ES 2078582T3 ES 92107951 T ES92107951 T ES 92107951T ES 92107951 T ES92107951 T ES 92107951T ES 2078582 T3 ES2078582 T3 ES 2078582T3
Authority
ES
Spain
Prior art keywords
reaction
reduction
carried out
subsequent
decrease
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.)
Expired - Lifetime
Application number
ES92107951T
Other languages
English (en)
Inventor
Peter Dr Vogtel
Paul-Ulrich Dr Faust
Georg Dr Steinhoff
Falko Dr Strunk
Norbert Dipl-Ing Drager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Det Drager Energie Technik GmbH and Co KG
Original Assignee
Bayer AG
Det Drager Energie Technik GmbH and Co KG
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 Bayer AG, Det Drager Energie Technik GmbH and Co KG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2078582T3 publication Critical patent/ES2078582T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)

Abstract

UN PROCEDIMIENTO PARA LA REDUCCION DE LA EMISION DE NOX EN LA TRANSFORMACION TERMICA (COMBUSTION) DE COMBUSTIBLES QUE CONTIENEN NITROGENO O EN LA REDUCCION DE GASES DE ESCAPE O VAPORES QUE CONTIENEN OXIDO DE NITROGENO PREVE UNA REACCION ESCALONADA, EN DONDE EN UN PRIMER ESCALON SE REALIZA UNA REDUCCION DE TODOS LOS COMPONENTES DE NOX EXISTENTES O FORMANTES EN UNA RELACION INFRAESTEQUIOMETRICA DE COMBUSTIBLE/OXIGENO Y EN EL SIGUIENTE SEGUNDO ESCALON O EN LOS SIGUIENTES ESCALONES SE REALIZA UNA REACCION POSTERIOR HASTA LA REDUCCION COMPLETA DE TODOS LOS COMPONENTES DE REACCION OXIDABLES. PARA ACELERAR LA REACCION SE PROPONE QUE AL MENOS EN UNO DE LOS ESCALONES DE REACCION SE ACTIVEN ADICIONALMENTE LOS REACTANTES MEDIANTE REGENERADORES DE LA ACTIVACION, QUE MEZCLEN ESTATICAMENTE ENTRE SI LOS REACTANTES Y CONTRIBUYAN A LA COMPENSACION DEL FLUJO DE CALOR. PARA REALIZAR EL PROCEDIMIENTO HAY PREVISTO UN HORNO QUE EN SU INTERIOR PRESENTA UNA PARED REGENERADORA CON ORIFICIOS DE PASO.
ES92107951T 1991-05-24 1992-05-12 Procedimiento y dispositivo para disminuir la emision de nox. Expired - Lifetime ES2078582T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4116950A DE4116950A1 (de) 1991-05-24 1991-05-24 Verfahren und vorrichtung zur minderung der no(pfeil abwaerts)x(pfeil abwaerts)-emission

Publications (1)

Publication Number Publication Date
ES2078582T3 true ES2078582T3 (es) 1995-12-16

Family

ID=6432323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92107951T Expired - Lifetime ES2078582T3 (es) 1991-05-24 1992-05-12 Procedimiento y dispositivo para disminuir la emision de nox.

Country Status (6)

Country Link
EP (1) EP0514739B1 (es)
JP (1) JPH05253446A (es)
AT (1) ATE127706T1 (es)
CA (1) CA2069218C (es)
DE (2) DE4116950A1 (es)
ES (1) ES2078582T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0821196B1 (de) 1996-07-26 2003-01-02 Forschungszentrum Karlsruhe GmbH Verfahren und Vorrichtung zur NOx- armen Verbrennung stickstoffhaltiger, organischer und anorganischer Spezies
DE19902109A1 (de) 1999-01-20 2000-07-27 Basf Ag Verfahren zur thermischen N¶2¶O-Zersetzung
DE102007034284A1 (de) 2007-07-20 2009-01-22 Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock Verfahren zur katalytischen N2O-Reduktion mit gleichzeitiger Gewinnung von Wasserstoff und leichten Alkenen
DE102010048040B4 (de) * 2010-10-12 2017-02-23 Ctp Chemisch Thermische Prozesstechnik Gmbh Verfahren und Vorrichtung zur Reinigung lachgashaltiger Abgase
KR101897802B1 (ko) 2017-06-09 2018-09-13 한국화학연구원 아산화질소 함유 기체화합물의 고주파 유도 열분해 장치
KR101937414B1 (ko) 2017-06-09 2019-04-10 한국화학연구원 아산화질소 함유 기체화합물의 고주파 유도 가열 열분해 공정

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033725A (en) * 1972-02-24 1977-07-05 John Zink Company Apparatus for NOx control using steam-hydrocarbon injection
DE2515933A1 (de) * 1974-05-01 1975-11-20 Koppers Co Inc Verfahren und vorrichtung zur vorbehandlung von hcn-haltigen gasen, die als ausgangsmaterial fuer den claus- prozess dienen sollen
US4405587A (en) * 1982-02-16 1983-09-20 Mcgill Incorporated Process for reduction of oxides of nitrogen
WO1991016970A1 (de) * 1990-05-08 1991-11-14 Gebrüder Sulzer Aktiengesellschaft Mischeranordnung, katalysatoranordnung und verwendung der katalysatoranordnung
FR2675794B1 (fr) * 1991-04-25 1993-07-16 Elf Aquitaine Procede de production de soufre a partir d'au moins un gaz acide renfermant de l'h2s et d'un effluent combustible gazeux ou liquide et reacteur thermique utilisable dans la mise en óoeuvre dudit procede.

Also Published As

Publication number Publication date
CA2069218A1 (en) 1992-11-25
EP0514739B1 (de) 1995-09-13
DE59203631D1 (de) 1995-10-19
DE4116950A1 (de) 1992-11-26
ATE127706T1 (de) 1995-09-15
EP0514739A1 (de) 1992-11-25
JPH05253446A (ja) 1993-10-05
CA2069218C (en) 2002-07-09

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