DK107176A - Fremgangsmade til fjernelse af nitrogenoxider fra afgangsgas - Google Patents

Fremgangsmade til fjernelse af nitrogenoxider fra afgangsgas

Info

Publication number: DK107176A
Authority: DK; Denmark
Prior art keywords: procedure; exhaust gas; nitrogen oxides; removing nitrogen; oxides
Prior art date: 1975-03-21

Application number

DK107176A

Other languages

English (en)

Other versions

DK145968B (da

DK145968C (da

Inventor

R Divivier

G Uckert

Original Assignee

Didier Eng

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.)

1975-03-21

Filing date

1976-03-12

Publication date

1976-09-22

1976-03-12 Application filed by Didier Eng filed Critical Didier Eng

1976-09-22 Publication of DK107176A publication Critical patent/DK107176A/da

1983-05-02 Publication of DK145968B publication Critical patent/DK145968B/da

1983-10-03 Application granted granted Critical

1983-10-03 Publication of DK145968C publication Critical patent/DK145968C/da

Links

MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 2
239000007789 gas Substances 0.000 title 1

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
- B01D53/8628—Processes characterised by a specific catalyst
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/862—Iron and chromium
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/30—Improvements relating to adipic acid or caprolactam production

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

DK107176A 1975-03-21 1976-03-12 Fremgangsmaade til fjernelse af nitrogenoxider fra afgangsgasser DK145968C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2512409A DE2512409C3 (de)	1975-03-21	1975-03-21	Verfahren zum Entfernen von Stickstoffoxiden aus Abgasen
DE2512409		1975-03-21

Publications (3)

Publication Number	Publication Date
DK107176A true DK107176A (da)	1976-09-22
DK145968B DK145968B (da)	1983-05-02
DK145968C DK145968C (da)	1983-10-03

Family

ID=5942006

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK107176A DK145968C (da)	1975-03-21	1976-03-12	Fremgangsmaade til fjernelse af nitrogenoxider fra afgangsgasser

Country Status (8)

Country	Link
JP (1)	JPS51117169A (da)
BE (1)	BE839801A (da)
DE (1)	DE2512409C3 (da)
DK (1)	DK145968C (da)
FR (1)	FR2304390A1 (da)
IT (1)	IT1057931B (da)
LU (1)	LU74605A1 (da)
NL (1)	NL7602723A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4351811A (en) *	1977-07-20	1982-09-28	Hitachi, Ltd.	Process for reducing an eliminating nitrogen oxides in an exhaust gas
DE3543858A1 (de) *	1985-12-12	1987-06-19	Didier Werke Ag	Verfahren zur herstellung eines katalysators zur stickoxidreduzierung von abgasen
DE3933286A1 (de) *	1989-10-05	1991-04-18	Steinmueller Gmbh L & C	Verfahren zur minderung des gehaltes an stickoxiden in den rauchgasen einer feuerung
WO2001074475A1 (de) *	2000-04-03	2001-10-11	Basf Aktiengesellschaft	Katalysatorsystem zur zersetzung von n2o
DE102006058778B4 (de) *	2006-12-12	2013-04-25	Rittal Gmbh & Co. Kg	Schaltschrankanordnung

1975
- 1975-03-21 DE DE2512409A patent/DE2512409C3/de not_active Expired
1976
- 1976-03-04 IT IT48409/76A patent/IT1057931B/it active
- 1976-03-12 DK DK107176A patent/DK145968C/da not_active IP Right Cessation
- 1976-03-16 NL NL7602723A patent/NL7602723A/xx not_active Application Discontinuation
- 1976-03-18 JP JP51028699A patent/JPS51117169A/ja active Pending
- 1976-03-19 LU LU74605A patent/LU74605A1/xx unknown
- 1976-03-19 FR FR7607998A patent/FR2304390A1/fr active Granted
- 1976-03-19 BE BE165366A patent/BE839801A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
LU74605A1 (da)	1976-09-01
NL7602723A (nl)	1976-09-23
BE839801A (fr)	1976-07-16
DE2512409B2 (de)	1977-10-06
JPS51117169A (en)	1976-10-15
IT1057931B (it)	1982-03-30
FR2304390B1 (da)	1980-09-05
DK145968B (da)	1983-05-02
FR2304390A1 (fr)	1976-10-15
DE2512409C3 (de)	1982-04-29
DE2512409A1 (de)	1976-09-23
DK145968C (da)	1983-10-03

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Legal Events

Date	Code	Title	Description
1988-11-14	PBP	Patent lapsed