NO20000691L - Fremgangsmåte for fremstilling av salpetersyre og anordning for utførelse av fremgangsmåten - Google Patents
Fremgangsmåte for fremstilling av salpetersyre og anordning for utførelse av fremgangsmåtenInfo
- Publication number
- NO20000691L NO20000691L NO20000691A NO20000691A NO20000691L NO 20000691 L NO20000691 L NO 20000691L NO 20000691 A NO20000691 A NO 20000691A NO 20000691 A NO20000691 A NO 20000691A NO 20000691 L NO20000691 L NO 20000691L
- Authority
- NO
- Norway
- Prior art keywords
- production
- nitric acid
- reaction gases
- carrying
- network
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000001272 nitrous oxide Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Ved en fremgangsmåte for fremstilling av salpetersyre, hvor ammoniakk forbrennes på minst ett katalysatornett, spesielt platinanett, under tilførsel av oksygen, og hvor reaksjonsgassene avkjøles, er det for å unngå frigivning av lattergass forutsatt at reaksjonsgassene nedstrøms for katalysatornettet og før kjølingen føres over en temperaturstabil katalysator for omvandling av det N0 som reaksjonsgassene inneholder.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19734757 | 1997-08-12 | ||
DE19805202A DE19805202A1 (de) | 1997-08-12 | 1998-02-10 | Verfahren zur Herstellung von Salpetersäure und Vorrichtung zur Durchführung des Verfahrens |
PCT/EP1998/005126 WO1999007638A1 (de) | 1997-08-12 | 1998-08-11 | Verfahren zur herstellung von salpetersäure und vorrichtung zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20000691D0 NO20000691D0 (no) | 2000-02-11 |
NO20000691L true NO20000691L (no) | 2000-03-09 |
Family
ID=26039040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20000691A NO20000691L (no) | 1997-08-12 | 2000-02-11 | Fremgangsmåte for fremstilling av salpetersyre og anordning for utførelse av fremgangsmåten |
Country Status (10)
Country | Link |
---|---|
US (1) | US6534029B1 (no) |
EP (1) | EP1001910B1 (no) |
AT (1) | ATE265391T1 (no) |
AU (1) | AU9341798A (no) |
CA (1) | CA2300445A1 (no) |
DE (1) | DE19881244D2 (no) |
DK (1) | DK1001910T3 (no) |
ES (1) | ES2219906T3 (no) |
NO (1) | NO20000691L (no) |
WO (1) | WO1999007638A1 (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19819882A1 (de) | 1998-04-27 | 1999-10-28 | Basf Ag | Verfahren zur katalytischen Zersetzung von N2O |
DE10001540B4 (de) * | 2000-01-14 | 2005-06-23 | Uhde Gmbh | Beseitigung von Lachgas bei der Salpetersäureproduktion |
DE10048844A1 (de) * | 2000-10-02 | 2002-04-11 | Basf Ag | Verfahren zur Herstellung von Platinmetall-Katalysatoren |
GB0315643D0 (en) * | 2003-04-29 | 2003-08-13 | Johnson Matthey Plc | Improved catalyst charge design |
DE10328278A1 (de) | 2003-06-23 | 2005-01-27 | Basf Ag | Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung |
US20060029534A1 (en) * | 2004-08-04 | 2006-02-09 | General Electric Company | Process for treating ammonia-containing exhaust gases |
US7550126B2 (en) * | 2007-01-25 | 2009-06-23 | Southwest Research Institute | NOx augmentation in exhaust gas simulation system |
WO2008134490A1 (en) * | 2007-04-26 | 2008-11-06 | 2B Technologies, Inc | Method to produce a calibration, reagent or therapeutic gas by exposing a precursor gas to ultraviolet light |
ATE484331T1 (de) | 2008-07-16 | 2010-10-15 | Umicore Ag & Co Kg | Katalysator zur umsetzung von distickstoffmonoxid und seine verwendung bei der industriellen salpetersäureherstellung |
GB0819094D0 (en) * | 2008-10-20 | 2008-11-26 | Johnson Matthey Plc | Catalyst containment unit |
PL388518A1 (pl) | 2009-07-10 | 2011-01-17 | Instytut Nawozów Sztucznych | Katalizator do wysokotemperaturowego rozkładu podtlenku azotu |
DE102010005105A1 (de) | 2010-01-19 | 2011-07-21 | Umicore AG & Co. KG, 63457 | Katalysator |
PL237044B1 (pl) | 2015-03-13 | 2021-03-08 | Inst Nowych Syntez Chemicznych | Nośnikowy katalizator do redukcji emisji tlenku azotu(I) z instalacji kwasu azotowego oraz sposób jego wytwarzania |
EP3713902A4 (en) | 2017-12-05 | 2020-12-23 | Ascend Performance Materials Operations LLC | PROCESS FOR THE PREPARATION OF NITROGEN OXIDES AND NITRIC ACID FROM NITROUS OXIDE |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853790A (en) * | 1971-04-07 | 1974-12-10 | Trust Ceskoslovenskeho Prumysl | Catalysts for the oxidation of ammonia to nitrogen oxide |
GB1427509A (en) * | 1972-06-05 | 1976-03-10 | Imp Chemical Ind Ld | Oxidation of ammonia to nitrogen oxides |
DE2856589C2 (de) * | 1978-12-29 | 1987-06-19 | Davy McKee AG, 6000 Frankfurt | Verfahren und Vorrichtung zum zeitlich begrenzten Antrieb der mit dem Luft- und/oder dem Nitrosegas-Kompressor antriebsmäßig gekuppelten Turbine(n) in einer Anlage zur Herstellung von Salpetersäure |
GB8516333D0 (en) * | 1985-06-28 | 1985-07-31 | Johnson Matthey Plc | Nitric oxide |
GB8630728D0 (en) * | 1986-12-23 | 1987-02-04 | Johnson Matthey Plc | Ammonia oxidation catalyst pack |
US4812300A (en) * | 1987-07-13 | 1989-03-14 | Sri-International | Selective perovskite catalysts to oxidize ammonia to nitric oxide |
NO165539C (no) * | 1988-09-16 | 1991-02-27 | Norsk Hydro As | Fremgangsmaate ved reduksjon av nitrogenoksid. |
US5401483A (en) * | 1991-10-02 | 1995-03-28 | Engelhard Corporation | Catalyst assembly providing high surface area for nitric acid and/or HCN synthesis |
US5314673A (en) * | 1992-02-18 | 1994-05-24 | E. I. Du Pont De Nemours And Company | Process for the conversion of N2 O |
US5478549A (en) * | 1994-12-15 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Production of nitric oxide |
-
1998
- 1998-08-11 WO PCT/EP1998/005126 patent/WO1999007638A1/de not_active Application Discontinuation
- 1998-08-11 AU AU93417/98A patent/AU9341798A/en not_active Abandoned
- 1998-08-11 CA CA002300445A patent/CA2300445A1/en not_active Abandoned
- 1998-08-11 US US09/485,399 patent/US6534029B1/en not_active Expired - Fee Related
- 1998-08-11 DK DK98946323T patent/DK1001910T3/da active
- 1998-08-11 AT AT98946323T patent/ATE265391T1/de not_active IP Right Cessation
- 1998-08-11 EP EP98946323A patent/EP1001910B1/de not_active Revoked
- 1998-08-11 DE DE19881244T patent/DE19881244D2/de not_active Expired - Lifetime
- 1998-08-11 ES ES98946323T patent/ES2219906T3/es not_active Expired - Lifetime
-
2000
- 2000-02-11 NO NO20000691A patent/NO20000691L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1001910A1 (de) | 2000-05-24 |
NO20000691D0 (no) | 2000-02-11 |
DE19881244D2 (de) | 2001-01-18 |
DK1001910T3 (da) | 2004-06-01 |
ES2219906T3 (es) | 2004-12-01 |
ATE265391T1 (de) | 2004-05-15 |
CA2300445A1 (en) | 1999-02-18 |
AU9341798A (en) | 1999-03-01 |
EP1001910B1 (de) | 2004-04-28 |
WO1999007638A1 (de) | 1999-02-18 |
US6534029B1 (en) | 2003-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |