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NO165539C - Fremgangsmaate ved reduksjon av nitrogenoksid. - Google Patents

Fremgangsmaate ved reduksjon av nitrogenoksid.

Info

Publication number
NO165539C
NO165539C NO884147A NO884147A NO165539C NO 165539 C NO165539 C NO 165539C NO 884147 A NO884147 A NO 884147A NO 884147 A NO884147 A NO 884147A NO 165539 C NO165539 C NO 165539C
Authority
NO
Norway
Prior art keywords
nitrogen oxide
given
retention time
seconds before
gas mixture
Prior art date
Application number
NO884147A
Other languages
English (en)
Other versions
NO884147D0 (no
NO884147L (no
NO165539B (no
Inventor
Gunnar Kongshaug
Leif Hjoernevik
Erik Fareid
Oeystein Nirisen
Original Assignee
Norsk Hydro As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19891252&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO165539(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of NO884147D0 publication Critical patent/NO884147D0/no
Priority to NO884147A priority Critical patent/NO165539C/no
Application filed by Norsk Hydro As filed Critical Norsk Hydro As
Priority to IE271989A priority patent/IE64035B1/en
Priority to US07/403,490 priority patent/US4973457A/en
Priority to HU894726A priority patent/HU203850B/hu
Priority to FI894290A priority patent/FI88149C/fi
Priority to DD89332655A priority patent/DD284659A5/de
Priority to RO141593A priority patent/RO103833B1/ro
Priority to DE8989117143T priority patent/DE68906223T2/de
Priority to PL28143989A priority patent/PL162657B1/pl
Priority to DK198904564A priority patent/DK173075B1/da
Priority to EP89117143A priority patent/EP0359286B1/en
Priority to SU894742055A priority patent/RU2032612C1/ru
Priority to ES198989117143T priority patent/ES2040429T3/es
Priority to AT89117143T priority patent/ATE88660T1/de
Publication of NO884147L publication Critical patent/NO884147L/no
Publication of NO165539B publication Critical patent/NO165539B/no
Publication of NO165539C publication Critical patent/NO165539C/no

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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Earth Drilling (AREA)
  • Measuring Volume Flow (AREA)
  • Amplifiers (AREA)
NO884147A 1988-09-16 1988-09-16 Fremgangsmaate ved reduksjon av nitrogenoksid. NO165539C (no)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NO884147A NO165539C (no) 1988-09-16 1988-09-16 Fremgangsmaate ved reduksjon av nitrogenoksid.
IE271989A IE64035B1 (en) 1988-09-16 1989-08-24 Method by reduction of nitrogen oxide
US07/403,490 US4973457A (en) 1988-09-16 1989-09-06 Method for the reduction of nitrogen oxide
HU894726A HU203850B (en) 1988-09-16 1989-09-07 Process for transforming gas mixture produced with the catalytic oxidation of ammonia, first of all for diminishing dinitrogenoxide content
FI894290A FI88149C (fi) 1988-09-16 1989-09-12 Foerfarande foer minskning av kvaeveoxidemissioner
RO141593A RO103833B1 (en) 1988-09-16 1989-09-14 Method for reducing n2o content from gases resulted in ammonia oxidation
DD89332655A DD284659A5 (de) 1988-09-16 1989-09-14 Verfahren zur reduktion von stickstoffoxid
DE8989117143T DE68906223T2 (de) 1988-09-16 1989-09-15 Methode zur reduktion von stickoxid.
PL28143989A PL162657B1 (en) 1988-09-16 1989-09-15 Nitrogen suboxide reducing method
DK198904564A DK173075B1 (da) 1988-09-16 1989-09-15 Fremgangsmåde til reduktion af dinitrogenoxid
EP89117143A EP0359286B1 (en) 1988-09-16 1989-09-15 Method by reduction of nitrogen oxide
SU894742055A RU2032612C1 (ru) 1988-09-16 1989-09-15 Способ получения азотной кислоты
ES198989117143T ES2040429T3 (es) 1988-09-16 1989-09-15 Metodo para la reduccion de oxido de nitrogeno.
AT89117143T ATE88660T1 (de) 1988-09-16 1989-09-15 Methode zur reduktion von stickoxid.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO884147A NO165539C (no) 1988-09-16 1988-09-16 Fremgangsmaate ved reduksjon av nitrogenoksid.

Publications (4)

Publication Number Publication Date
NO884147D0 NO884147D0 (no) 1988-09-16
NO884147L NO884147L (no) 1990-03-19
NO165539B NO165539B (no) 1990-11-19
NO165539C true NO165539C (no) 1991-02-27

Family

ID=19891252

Family Applications (1)

Application Number Title Priority Date Filing Date
NO884147A NO165539C (no) 1988-09-16 1988-09-16 Fremgangsmaate ved reduksjon av nitrogenoksid.

Country Status (14)

Country Link
US (1) US4973457A (no)
EP (1) EP0359286B1 (no)
AT (1) ATE88660T1 (no)
DD (1) DD284659A5 (no)
DE (1) DE68906223T2 (no)
DK (1) DK173075B1 (no)
ES (1) ES2040429T3 (no)
FI (1) FI88149C (no)
HU (1) HU203850B (no)
IE (1) IE64035B1 (no)
NO (1) NO165539C (no)
PL (1) PL162657B1 (no)
RO (1) RO103833B1 (no)
RU (1) RU2032612C1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399980A3 (en) * 1989-05-23 1991-01-09 De Beers Industrial Diamond Division (Proprietary) Limited Removal of nox fumes
DE3933286A1 (de) * 1989-10-05 1991-04-18 Steinmueller Gmbh L & C Verfahren zur minderung des gehaltes an stickoxiden in den rauchgasen einer feuerung
NL8902738A (nl) * 1989-11-06 1991-06-03 Kema Nv Werkwijze en inrichting voor het uitvoeren van chemische en/of fysische reacties.
FR2687138A1 (fr) * 1992-02-07 1993-08-13 Hoechst France Procede d'oxydation thermochimique de l'oxyde de diazote.
DE19533715A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom
AU9341798A (en) * 1997-08-12 1999-03-01 L. & C. Steinmuller G.M.B.H. Method for producing nitric acid and device for carrying out said method
DE19746817C1 (de) * 1997-10-23 1999-03-18 Wuelfrather Zement Gmbh & Co K Verfahren und Vorrichtung zur Verringerung von NOx-Emissionen
DE19819882A1 (de) 1998-04-27 1999-10-28 Basf Ag Verfahren zur katalytischen Zersetzung von N2O
DE19902109A1 (de) 1999-01-20 2000-07-27 Basf Ag Verfahren zur thermischen N¶2¶O-Zersetzung
KR100509960B1 (ko) * 2000-05-15 2005-08-25 베.체. 헤레우스 게엠베하 운트 코. 카게 일산화이질소의 환원 방법 및 장치
DE102007034284A1 (de) 2007-07-20 2009-01-22 Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock Verfahren zur katalytischen N2O-Reduktion mit gleichzeitiger Gewinnung von Wasserstoff und leichten Alkenen
DE102010048040B4 (de) * 2010-10-12 2017-02-23 Ctp Chemisch Thermische Prozesstechnik Gmbh Verfahren und Vorrichtung zur Reinigung lachgashaltiger Abgase
CN111068476A (zh) * 2019-12-14 2020-04-28 汪子夏 硝酸溶解金属过程中nox尾气的处理装置、方法及终端
US20240342690A1 (en) 2021-07-28 2024-10-17 Basf Se New geometry for den2o catalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224715C2 (de) * 1964-12-29 1976-10-21 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von hochprozentigem stickstoffmonoxyd
JPS5531463B2 (no) 1972-05-31 1980-08-18
NL167334C (nl) * 1975-01-13 Mitsubishi Chem Ind Werkwijze voor het verwijderen van stikstofoxyden uit een verbrandingsgas, in afwezigheid van een katalysator en in aanwezigheid van een ammoniakbron en zuurstof.
NL8006262A (en) * 1980-11-17 1981-04-29 Removing nitrous gases from waste - esp. from nitric acid prodn., by oxidn., and absorption in water and in magnesia suspension
US4562052A (en) * 1984-07-09 1985-12-31 Air Products And Chemicals, Inc. Process for the removal of nitrogen oxides from nitric acid plant tail gas

Also Published As

Publication number Publication date
ES2040429T3 (es) 1993-10-16
NO884147D0 (no) 1988-09-16
RU2032612C1 (ru) 1995-04-10
FI88149B (fi) 1992-12-31
IE64035B1 (en) 1995-06-28
ATE88660T1 (de) 1993-05-15
PL162657B1 (en) 1993-12-31
FI894290A0 (fi) 1989-09-12
US4973457A (en) 1990-11-27
IE892719L (en) 1990-03-16
NO884147L (no) 1990-03-19
RO103833B1 (en) 1993-07-15
DE68906223D1 (de) 1993-06-03
DD284659A5 (de) 1990-11-21
EP0359286B1 (en) 1993-04-28
EP0359286A2 (en) 1990-03-21
DK456489A (da) 1990-03-17
FI88149C (fi) 1993-04-13
DE68906223T2 (de) 1993-08-05
NO165539B (no) 1990-11-19
HUT52459A (en) 1990-07-28
FI894290A (fi) 1990-03-17
EP0359286A3 (en) 1991-01-30
DK173075B1 (da) 1999-12-20
DK456489D0 (da) 1989-09-15
HU203850B (en) 1991-10-28

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