WO2011120059A3 - Verfahren und vorrichtung zur entstickung von rauchgasen - Google Patents

Verfahren und vorrichtung zur entstickung von rauchgasen Download PDF

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Publication number
WO2011120059A3
WO2011120059A3 PCT/AT2011/000115 AT2011000115W WO2011120059A3 WO 2011120059 A3 WO2011120059 A3 WO 2011120059A3 AT 2011000115 W AT2011000115 W AT 2011000115W WO 2011120059 A3 WO2011120059 A3 WO 2011120059A3
Authority
WO
WIPO (PCT)
Prior art keywords
denitrification
flue gases
catalytic
carbon monoxide
organic substances
Prior art date
Application number
PCT/AT2011/000115
Other languages
English (en)
French (fr)
Other versions
WO2011120059A2 (de
Inventor
Manfred Lisberger
Original Assignee
Scheuch Gmbh
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 Scheuch Gmbh filed Critical Scheuch Gmbh
Publication of WO2011120059A2 publication Critical patent/WO2011120059A2/de
Publication of WO2011120059A3 publication Critical patent/WO2011120059A3/de

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8656—Successive elimination of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/912—HC-storage component incorporated in the catalyst

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Entstickung von Kohlenstoffmonoxid (CO) und/oder gasförmige organische Stoffe enthaltenden Rauchgasen (A) mit zumindest einem Entstickungskatalysator (3) zur katalytischen Reduktion der Stickoxide (NOx) und zumindest einem Wärmetauscher zur Erwärmung der Rauchgase (A) aus Rückgewinnung der Restwärme der entstickten Rauchgase (A) vor der katalytischen Reduktion auf eine katalytische Reaktionstemperatur (TR). Zur Schaffung eines Verfahrens und einer Vorrichtung, durch welche der Einsatz externer Energie minimiert oder vermieden werden kann und dennoch ein hoher Entstickungsgrad erreicht werden kann, ist zum Ausgleich der Verluste des Wärmetauschs zumindest ein Oxidationskatalysator (4) zur katalytischen Oxidation des Kohlenstoffmonoxids (CO) und/oder der gasförmigen organischen Stoffe vorgesehen.
PCT/AT2011/000115 2010-04-02 2011-03-09 Verfahren und vorrichtung zur entstickung von rauchgasen WO2011120059A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA541/2010 2010-04-02
AT5412010A AT508921B1 (de) 2010-04-02 2010-04-02 Verfahren und vorrichtung zur entstickung von rauchgasen

Publications (2)

Publication Number Publication Date
WO2011120059A2 WO2011120059A2 (de) 2011-10-06
WO2011120059A3 true WO2011120059A3 (de) 2011-12-01

Family

ID=43969178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000115 WO2011120059A2 (de) 2010-04-02 2011-03-09 Verfahren und vorrichtung zur entstickung von rauchgasen

Country Status (2)

Country Link
AT (1) AT508921B1 (de)
WO (1) WO2011120059A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012018629A1 (de) * 2012-09-21 2014-03-27 Clariant International Ltd. Verfahren zur Reinigung von Abgas und zur Regenerierung eines Oxidationskatalysators
DE102014108153A1 (de) * 2014-06-10 2015-12-17 Elex Cemcat Ag Anlage mit einer ein Abgas erzeugenden Behandlungsvorrichtung, einem Oxidations- und einem Reduktionskatalysator sowie Verfahren zur Behandlung des Abgases in einer solchen Anlage
DE102014108152A1 (de) * 2014-06-10 2015-12-17 Thyssenkrupp Ag Abgasbehandlungsvorrichtung und Verfahren zur Abgasbehandlung
DE102016119695A1 (de) * 2016-10-17 2018-04-19 Thyssenkrupp Ag Verfahren und Anlage zur Reinigung von Vorwärmerabgasen einer Anlage der Zement- und/oder Mineralsindustrie
CN107952363A (zh) * 2017-10-17 2018-04-24 上海交通大学 一种低温烟气rt-scr蓄热催化还原脱硝系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432316A1 (de) * 1993-07-23 1996-03-14 Kvt Verfahrenstech Gmbh Verfahren und Anlage zur Reinigung von Abgasen
US5589142A (en) * 1994-07-27 1996-12-31 Salem Englehard Integrated regenerative catalytic oxidation/selective catalytic reduction abatement system
DE19720205A1 (de) * 1997-05-14 1998-11-19 Schedler Johannes Verfahren und Anlage zur Reinigung von mit Stickoxiden beladenen Abgasen
US20090130011A1 (en) * 2004-09-30 2009-05-21 Babcock Power Environmental Inc. Systems and Methods for Removing Materials From Flue Gas Via Regenerative Selective Catalytic Reduction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505542B1 (de) 2008-03-06 2009-02-15 Kirchdorfer Zementwerk Hofmann Anlage zur reinigung der rauchgase eines ofens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432316A1 (de) * 1993-07-23 1996-03-14 Kvt Verfahrenstech Gmbh Verfahren und Anlage zur Reinigung von Abgasen
US5589142A (en) * 1994-07-27 1996-12-31 Salem Englehard Integrated regenerative catalytic oxidation/selective catalytic reduction abatement system
DE19720205A1 (de) * 1997-05-14 1998-11-19 Schedler Johannes Verfahren und Anlage zur Reinigung von mit Stickoxiden beladenen Abgasen
US20090130011A1 (en) * 2004-09-30 2009-05-21 Babcock Power Environmental Inc. Systems and Methods for Removing Materials From Flue Gas Via Regenerative Selective Catalytic Reduction

Also Published As

Publication number Publication date
WO2011120059A2 (de) 2011-10-06
AT508921A4 (de) 2011-05-15
AT508921B1 (de) 2011-05-15

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