JPS5385771A - Reduction of nox - Google Patents

Reduction of nox

Info

Publication number
JPS5385771A
JPS5385771A JP30478A JP30478A JPS5385771A JP S5385771 A JPS5385771 A JP S5385771A JP 30478 A JP30478 A JP 30478A JP 30478 A JP30478 A JP 30478A JP S5385771 A JPS5385771 A JP S5385771A
Authority
JP
Japan
Prior art keywords
nox
reduction
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.)
Pending
Application number
JP30478A
Other languages
English (en)
Inventor
Ueeberu Eruharuto
Renken Aruberuto
Heruburehitsumaieru Peeteru
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.)
Hoechst AG
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 JPS5385771A publication Critical patent/JPS5385771A/ja
Pending 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/20—Non-catalytic reduction devices
    • F23J2219/201—Reducing 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)
JP30478A 1977-01-07 1978-01-06 Reduction of nox Pending JPS5385771A (en)

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
JPS5385771A true JPS5385771A (en) 1978-07-28

Family

ID=5998221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30478A Pending JPS5385771A (en) 1977-01-07 1978-01-06 Reduction of nox

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571705A (ja) * 1991-09-12 1993-03-23 Mitsubishi Heavy Ind Ltd 二段燃焼方法
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

Families Citing this family (8)

* 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
JPH0822367B2 (ja) * 1992-11-27 1996-03-06 富士通株式会社 ガス浄化装置
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0571705A (ja) * 1991-09-12 1993-03-23 Mitsubishi Heavy Ind Ltd 二段燃焼方法
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

Also Published As

Publication number Publication date
IT1092707B (it) 1985-07-12
IT7819047A0 (it) 1978-01-05
DE2700435A1 (de) 1978-07-13
DK6878A (da) 1978-07-08
LU78817A1 (de) 1978-09-18
GB1544397A (en) 1979-04-19
NL7800225A (nl) 1978-07-11
BE862754A (fr) 1978-07-10
FR2376818A1 (fr) 1978-08-04

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