DK2286897T3 - Indretning til reduktion af NOx og N2O indholdet i gasser - Google Patents

Indretning til reduktion af NOx og N2O indholdet i gasser

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Publication number
DK2286897T3
DK2286897T3 DK10014425.2T DK10014425T DK2286897T3 DK 2286897 T3 DK2286897 T3 DK 2286897T3 DK 10014425 T DK10014425 T DK 10014425T DK 2286897 T3 DK2286897 T3 DK 2286897T3
Authority
DK
Denmark
Prior art keywords
content
bed
beds
nox
gases
Prior art date
Application number
DK10014425.2T
Other languages
English (en)
Other versions
DK2286897T4 (da
Inventor
Meinhard Dr Schwefer
Michael Groves
Rolf Dr Siefert
Rainer Maurer
Original Assignee
Thyssenkrupp Uhde Gmbh
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29723158&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2286897(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Uhde Gmbh filed Critical Thyssenkrupp Uhde Gmbh
Publication of DK2286897T3 publication Critical patent/DK2286897T3/da
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Publication of DK2286897T4 publication Critical patent/DK2286897T4/da

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    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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    • B01J29/7007—Zeolite Beta
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    • 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
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    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
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    • B01J2208/00017—Controlling the temperature
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/66—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper
    • B01J29/68—Iron group metals or copper
    • 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
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Manufacture Of Iron (AREA)
DK10014425.2T 2002-06-13 2003-06-10 Indretning til reduktion af NOx og N2O indholdet i gasser DK2286897T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10226461A DE10226461A1 (de) 2002-06-13 2002-06-13 Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen
EP03735591.4A EP1515791B2 (de) 2002-06-13 2003-06-10 Verfahren zur verringerung des gehalts an nox und n2o in gasen

Publications (2)

Publication Number Publication Date
DK2286897T3 true DK2286897T3 (da) 2012-10-01
DK2286897T4 DK2286897T4 (da) 2019-01-21

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ID=29723158

Family Applications (2)

Application Number Title Priority Date Filing Date
DK10014425.2T DK2286897T4 (da) 2002-06-13 2003-06-10 Indretning til reduktion af NOx og N2O indholdet i gasser
DK03735591T DK1515791T4 (da) 2002-06-13 2003-06-10 Fremgangsmåde og anordning til formindskelse af indholdet af NOx og N2O i gasser

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Application Number Title Priority Date Filing Date
DK03735591T DK1515791T4 (da) 2002-06-13 2003-06-10 Fremgangsmåde og anordning til formindskelse af indholdet af NOx og N2O i gasser

Country Status (21)

Country Link
US (1) US7462340B2 (da)
EP (2) EP1515791B2 (da)
KR (1) KR101053426B1 (da)
CN (1) CN100337725C (da)
AT (1) ATE518579T1 (da)
AU (1) AU2003236729B2 (da)
CA (1) CA2489109C (da)
CO (1) CO5631413A2 (da)
DE (1) DE10226461A1 (da)
DK (2) DK2286897T4 (da)
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EP1515791A1 (de) 2005-03-23
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DK1515791T3 (da) 2011-11-14
RU2318581C2 (ru) 2008-03-10
CN1658956A (zh) 2005-08-24
KR101053426B1 (ko) 2011-08-03
PL209337B1 (pl) 2011-08-31
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PL214529B1 (pl) 2013-08-30
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ZA200409479B (en) 2005-12-28
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EG24866A (en) 2010-11-02
HU0600118V0 (en) 2006-06-28
MXPA04012384A (es) 2005-02-25
DK2286897T4 (da) 2019-01-21
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EP2286897A1 (de) 2011-02-23
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US7462340B2 (en) 2008-12-09
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