CS257685A2 - Method of nitrogen oxides removal from gas current - Google Patents

Method of nitrogen oxides removal from gas current

Info

Publication number
CS257685A2
CS257685A2 CS852576A CS257685A CS257685A2 CS 257685 A2 CS257685 A2 CS 257685A2 CS 852576 A CS852576 A CS 852576A CS 257685 A CS257685 A CS 257685A CS 257685 A2 CS257685 A2 CS 257685A2
Authority
CS
Czechoslovakia
Prior art keywords
nitrogen oxides
gas current
oxides removal
removal
gas
Prior art date
Application number
CS852576A
Other languages
English (en)
Other versions
CS268668B2 (en
Inventor
Wolfgang Dr Kristof
Claus Dr Schliebener
Gerhard Dr Linde
Original Assignee
Linde Ag
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
Priority claimed from DE19843412870 external-priority patent/DE3412870A1/de
Priority claimed from DE19853505354 external-priority patent/DE3505354A1/de
Application filed by Linde Ag filed Critical Linde Ag
Publication of CS257685A2 publication Critical patent/CS257685A2/cs
Publication of CS268668B2 publication Critical patent/CS268668B2/cs

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
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0461—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
    • B01J8/0469—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
CS852576A 1984-04-05 1985-04-05 Method of nitrogen oxides removal from gas current CS268668B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843412870 DE3412870A1 (de) 1984-04-05 1984-04-05 Verfahren und vorrichtung zur entfernung unerwuenschter gasfoermiger bestanteile aus rauchgasen
DE19853505354 DE3505354A1 (de) 1984-04-05 1985-02-15 Verfahren und vorrichtung zur entfernung unerwuenschter gasfoermiger bestandteile aus einem rauchgas

Publications (2)

Publication Number Publication Date
CS257685A2 true CS257685A2 (en) 1989-08-14
CS268668B2 CS268668B2 (en) 1990-04-11

Family

ID=25820133

Family Applications (1)

Application Number Title Priority Date Filing Date
CS852576A CS268668B2 (en) 1984-04-05 1985-04-05 Method of nitrogen oxides removal from gas current

Country Status (3)

Country Link
EP (1) EP0161470B1 (cs)
CS (1) CS268668B2 (cs)
DE (1) DE3563820D1 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191441B1 (de) * 1985-02-15 1990-11-28 Linde Aktiengesellschaft Vorrichtung zur Entfernung unerwünschter Bestandteile aus einem Rauchgas
DE3533199A1 (de) * 1985-09-18 1987-03-26 Kraftanlagen Ag Verfahren und anlage zur reinigung der abgase von feuerungsanlagen
DE3538259A1 (de) * 1985-10-28 1987-04-30 Kali Chemie Ag Katalytisches abgasbehandlungsverfahren
DE19604318A1 (de) * 1996-02-07 1997-08-14 Man Nutzfahrzeuge Ag Verfahren zur Regenerierung eines NO¶x¶-Speicherkatalysators
CA2391710C (en) * 2000-03-10 2007-05-22 Gurudas Samant Method and device for catalytically treating exhaust gas containing dust and oxygen
US6821490B2 (en) * 2001-02-26 2004-11-23 Abb Lummus Global Inc. Parallel flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
AT515887A1 (de) 2014-05-20 2015-12-15 Ge Jenbacher Gmbh & Co Og Verfahren zum Anfahren eines Thermoreaktors
AT517670B1 (de) * 2015-09-04 2023-03-15 Innio Jenbacher Gmbh & Co Og Abgasnachbehandlungsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946651A (en) * 1956-08-09 1960-07-26 Oxy Catalyst Inc Catalytic treatment of gas streams
DE2512410C3 (de) * 1975-03-21 1985-04-18 Didier Engineering Gmbh, 4300 Essen Verfahren zur Entfernung von Stickoxiden und Anlage zur Durchführung des Verfahrens
DE3117077A1 (de) * 1981-04-29 1982-11-18 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur entfernung unerwuenschter gasfoermiger bestandteile aus einem heissen abgas

Also Published As

Publication number Publication date
CS268668B2 (en) 1990-04-11
EP0161470A1 (de) 1985-11-21
DE3563820D1 (en) 1988-08-25
EP0161470B1 (de) 1988-07-20

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