BE862754A - Procede de reduction d'oxydes d'azote - Google Patents

Procede de reduction d'oxydes d'azote

Info

Publication number
BE862754A
BE862754A BE184199A BE184199A BE862754A BE 862754 A BE862754 A BE 862754A BE 184199 A BE184199 A BE 184199A BE 184199 A BE184199 A BE 184199A BE 862754 A BE862754 A BE 862754A
Authority
BE
Belgium
Prior art keywords
nitrogen oxide
reduction process
oxide reduction
nitrogen
reduction
Prior art date
Application number
BE184199A
Other languages
English (en)
French (fr)
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE862754A publication Critical patent/BE862754A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/02Preparation of nitrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00Preventing emissions
    • F23J2215/10Nitrogen; Compounds thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00Treatment devices
    • F23J2219/20Non-catalytic reduction devices
    • F23J2219/201Reducing species generators, e.g. plasma, corona

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE184199A 1977-01-07 1978-01-09 Procede de reduction d'oxydes d'azote BE862754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700435 DE2700435A1 (de) 1977-01-07 1977-01-07 Verfahren zur reduktion von no tief x

Publications (1)

Publication Number Publication Date
BE862754A true BE862754A (fr) 1978-07-10

Family

ID=5998221

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184199A BE862754A (fr) 1977-01-07 1978-01-09 Procede de reduction d'oxydes d'azote

Country Status (9)

Country Link
JP (1) JPS5385771A (xx)
BE (1) BE862754A (xx)
DE (1) DE2700435A1 (xx)
DK (1) DK6878A (xx)
FR (1) FR2376818A1 (xx)
GB (1) GB1544397A (xx)
IT (1) IT1092707B (xx)
LU (1) LU78817A1 (xx)
NL (1) NL7800225A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430392A1 (fr) * 1978-07-03 1980-02-01 Anvar Destruction des oxydes d'azote dans les gaz de queue des unites industrielles, notamment des unites de production d'acide nitrique
DE3402771A1 (de) * 1984-01-27 1985-08-01 Ruhrgas Ag, 4300 Essen Verfahren zur umwandlung von in verbrennungsabgasen enthaltenen stickstoffoxyden
DE3409859A1 (de) * 1984-03-17 1985-09-19 Brown, Boveri & Cie Ag, 6800 Mannheim Denitrierung von abgasen
DE3504812A1 (de) * 1985-02-13 1986-08-14 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und vorrichtung zum reinigen von abgasen
DE3900005A1 (de) * 1989-01-02 1990-07-05 Ruhrgas Ag Verfahren zur verminderung von stickoxiden in abgasen
JP2781684B2 (ja) * 1991-09-12 1998-07-30 三菱重工業株式会社 二段燃焼方法
JPH0822367B2 (ja) * 1992-11-27 1996-03-06 富士通株式会社 ガス浄化装置
JPH08957A (ja) * 1994-02-18 1996-01-09 Babcock & Wilcox Co:The 分子窒素及び炭化水素混合物からのプラズマ発生NOx還元性先駆物質の製造
DE19910553C1 (de) * 1999-03-10 2000-07-13 Dornier Gmbh Verfahren zur kontinuierlichen Entfernung von Stickoxiden in Verbrennungsabgasen
FR2796517B1 (fr) * 1999-07-12 2001-09-14 Air Liquide Methode pour reduire les emissions d'oxyde d'azote d'une torche a plasma fonctionnant a l'air

Also Published As

Publication number Publication date
DK6878A (da) 1978-07-08
NL7800225A (nl) 1978-07-11
GB1544397A (en) 1979-04-19
DE2700435A1 (de) 1978-07-13
JPS5385771A (en) 1978-07-28
IT7819047A0 (it) 1978-01-05
LU78817A1 (de) 1978-09-18
IT1092707B (it) 1985-07-12
FR2376818A1 (fr) 1978-08-04

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