DK456489A - Fremgangsmaade til reduktion af dinitrogenoxid - Google Patents
Fremgangsmaade til reduktion af dinitrogenoxid Download PDFInfo
- Publication number
- DK456489A DK456489A DK456489A DK456489A DK456489A DK 456489 A DK456489 A DK 456489A DK 456489 A DK456489 A DK 456489A DK 456489 A DK456489 A DK 456489A DK 456489 A DK456489 A DK 456489A
- Authority
- DK
- Denmark
- Prior art keywords
- given
- retention time
- seconds before
- gas mixture
- combustion gases
- Prior art date
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
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Earth Drilling (AREA)
- Measuring Volume Flow (AREA)
- Amplifiers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO884147A NO165539C (no) | 1988-09-16 | 1988-09-16 | Fremgangsmaate ved reduksjon av nitrogenoksid. |
NO884147 | 1988-09-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK456489D0 DK456489D0 (da) | 1989-09-15 |
DK456489A true DK456489A (da) | 1990-03-17 |
DK173075B1 DK173075B1 (da) | 1999-12-20 |
Family
ID=19891252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK198904564A DK173075B1 (da) | 1988-09-16 | 1989-09-15 | Fremgangsmåde til reduktion af dinitrogenoxid |
Country Status (14)
Country | Link |
---|---|
US (1) | US4973457A (da) |
EP (1) | EP0359286B1 (da) |
AT (1) | ATE88660T1 (da) |
DD (1) | DD284659A5 (da) |
DE (1) | DE68906223T2 (da) |
DK (1) | DK173075B1 (da) |
ES (1) | ES2040429T3 (da) |
FI (1) | FI88149C (da) |
HU (1) | HU203850B (da) |
IE (1) | IE64035B1 (da) |
NO (1) | NO165539C (da) |
PL (1) | PL162657B1 (da) |
RO (1) | RO103833B1 (da) |
RU (1) | RU2032612C1 (da) |
Families Citing this family (14)
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 |
WO1999007638A1 (de) * | 1997-08-12 | 1999-02-18 | L. & C. Steinmüller Gmbh | Verfahren zur herstellung von salpetersäure und vorrichtung zur durchführung des verfahrens |
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 |
PL201655B1 (pl) * | 2000-05-15 | 2009-04-30 | Heraeus Gmbh W C | Sposób redukowania podtlenku azotu |
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 |
CN117715692A (zh) | 2021-07-28 | 2024-03-15 | 巴斯夫欧洲公司 | DeN2O催化剂的新几何结构 |
Family Cites Families (5)
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 (da) | 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 |
-
1988
- 1988-09-16 NO NO884147A patent/NO165539C/no unknown
-
1989
- 1989-08-24 IE IE271989A patent/IE64035B1/en not_active IP Right Cessation
- 1989-09-06 US US07/403,490 patent/US4973457A/en not_active Expired - Lifetime
- 1989-09-07 HU HU894726A patent/HU203850B/hu not_active IP Right Cessation
- 1989-09-12 FI FI894290A patent/FI88149C/fi not_active IP Right Cessation
- 1989-09-14 RO RO141593A patent/RO103833B1/ro unknown
- 1989-09-14 DD DD89332655A patent/DD284659A5/de not_active IP Right Cessation
- 1989-09-15 PL PL28143989A patent/PL162657B1/pl not_active IP Right Cessation
- 1989-09-15 AT AT89117143T patent/ATE88660T1/de not_active IP Right Cessation
- 1989-09-15 ES ES198989117143T patent/ES2040429T3/es not_active Expired - Lifetime
- 1989-09-15 RU SU894742055A patent/RU2032612C1/ru not_active IP Right Cessation
- 1989-09-15 DK DK198904564A patent/DK173075B1/da not_active IP Right Cessation
- 1989-09-15 DE DE8989117143T patent/DE68906223T2/de not_active Expired - Fee Related
- 1989-09-15 EP EP89117143A patent/EP0359286B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68906223T2 (de) | 1993-08-05 |
NO165539B (no) | 1990-11-19 |
FI894290A (fi) | 1990-03-17 |
NO884147D0 (no) | 1988-09-16 |
DK173075B1 (da) | 1999-12-20 |
EP0359286B1 (en) | 1993-04-28 |
HU203850B (en) | 1991-10-28 |
FI894290A0 (fi) | 1989-09-12 |
DK456489D0 (da) | 1989-09-15 |
FI88149B (fi) | 1992-12-31 |
IE64035B1 (en) | 1995-06-28 |
EP0359286A3 (en) | 1991-01-30 |
DE68906223D1 (de) | 1993-06-03 |
HUT52459A (en) | 1990-07-28 |
DD284659A5 (de) | 1990-11-21 |
IE892719L (en) | 1990-03-16 |
PL162657B1 (en) | 1993-12-31 |
RU2032612C1 (ru) | 1995-04-10 |
NO165539C (no) | 1991-02-27 |
EP0359286A2 (en) | 1990-03-21 |
NO884147L (no) | 1990-03-19 |
RO103833B1 (en) | 1993-07-15 |
ATE88660T1 (de) | 1993-05-15 |
ES2040429T3 (es) | 1993-10-16 |
US4973457A (en) | 1990-11-27 |
FI88149C (fi) | 1993-04-13 |
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