DE69501748T2 - Entfernung von Ammoniak aus einer ammoniakhaltigen Gasmischung - Google Patents

Entfernung von Ammoniak aus einer ammoniakhaltigen Gasmischung

Info

Publication number
DE69501748T2
DE69501748T2 DE69501748T DE69501748T DE69501748T2 DE 69501748 T2 DE69501748 T2 DE 69501748T2 DE 69501748 T DE69501748 T DE 69501748T DE 69501748 T DE69501748 T DE 69501748T DE 69501748 T2 DE69501748 T2 DE 69501748T2
Authority
DE
Germany
Prior art keywords
ammonia
removal
gas mixture
mixture containing
containing ammonia
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 - Fee Related
Application number
DE69501748T
Other languages
English (en)
Other versions
DE69501748D1 (de
Inventor
Alex Frederik Woldhuis
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE69501748D1 publication Critical patent/DE69501748D1/de
Publication of DE69501748T2 publication Critical patent/DE69501748T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia

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)
  • Catalysts (AREA)
DE69501748T 1994-04-18 1995-04-13 Entfernung von Ammoniak aus einer ammoniakhaltigen Gasmischung Expired - Fee Related DE69501748T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94201068A EP0678323A1 (de) 1994-04-18 1994-04-18 Entfernung von Ammoniak aus einer ammoniakhaltigen Gasmischung

Publications (2)

Publication Number Publication Date
DE69501748D1 DE69501748D1 (de) 1998-04-16
DE69501748T2 true DE69501748T2 (de) 1998-07-02

Family

ID=8216810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501748T Expired - Fee Related DE69501748T2 (de) 1994-04-18 1995-04-13 Entfernung von Ammoniak aus einer ammoniakhaltigen Gasmischung

Country Status (4)

Country Link
US (1) US5534236A (de)
EP (2) EP0678323A1 (de)
DE (1) DE69501748T2 (de)
DK (1) DK0678324T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998015813A1 (en) * 1996-10-09 1998-04-16 Symyx Technologies Infrared spectroscopy and imaging of libraries
US5972254A (en) * 1996-12-06 1999-10-26 Sander; Matthew T. Ultra-thin prestressed fiber reinforced aerogel honeycomb catalyst monoliths
US6299847B1 (en) * 1998-07-07 2001-10-09 Durr Environmental Ammonia catalytic abatement apparatus and method
US7943547B2 (en) * 2005-09-14 2011-05-17 Hamilton Sundstrand Space Systems International, Inc. Selective catalytic oxidation of ammonia to water and nitrogen
CN112295354B (zh) * 2019-07-30 2022-04-12 中冶长天国际工程有限责任公司 一种抑制srg烟气结晶的调控方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327814A1 (fr) * 1975-10-15 1977-05-13 Hitachi Ltd Procede pour traiter par catalyse un gaz d'echappement renfermant de l'ammoniac gazeux et de l'oxygene gazeux.
ATE131410T1 (de) * 1987-05-12 1995-12-15 Siemens Ag Katalytische beseitigung von ammoniak aus abgasen
US4755282A (en) * 1987-07-22 1988-07-05 Shell Oil Company Process for the reduction of NH3 in regeneration zone off gas by select recycle of certain-sized NH3 decomposition catalysts
US4744962A (en) * 1987-07-22 1988-05-17 Shell Oil Company Process for the reduction of ammonia in regeneration zone off gas by select addition of NOx to the regeneration zone or to the regeneration zone off gas
DE4314896A1 (de) * 1992-05-18 1993-11-25 Siemens Ag Verfahren und Einrichtung zur selektiven katalytischen Umsetzung von Ammoniak in ammoniakhaltigem Abgas

Also Published As

Publication number Publication date
EP0678324B1 (de) 1998-03-11
EP0678324A1 (de) 1995-10-25
EP0678323A1 (de) 1995-10-25
DK0678324T3 (da) 1998-04-06
US5534236A (en) 1996-07-09
DE69501748D1 (de) 1998-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee