IT1204288B - Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca - Google Patents
Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniacaInfo
- Publication number
- IT1204288B IT1204288B IT19118/86A IT1911886A IT1204288B IT 1204288 B IT1204288 B IT 1204288B IT 19118/86 A IT19118/86 A IT 19118/86A IT 1911886 A IT1911886 A IT 1911886A IT 1204288 B IT1204288 B IT 1204288B
- Authority
- IT
- Italy
- Prior art keywords
- nxoy
- exhaust gas
- nitrogen oxide
- ammonia oxidation
- oxidation plants
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 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
- B01D53/46—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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
- C01B21/094—Nitrosyl containing acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19118/86A IT1204288B (it) | 1986-01-20 | 1986-01-20 | Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca |
| EP87100626A EP0234248B1 (en) | 1986-01-20 | 1987-01-19 | Process for the removal of nitrogen oxides (nx oy) from waste gases of ammonia oxidation plants |
| DE8787100626T DE3764817D1 (de) | 1986-01-20 | 1987-01-19 | Verfahren fuer die entfernung von stickoxiden (nx oy) aus abgasen von ammoniakoxydationsanlagen. |
| SU874028857A SU1729277A3 (ru) | 1986-01-20 | 1987-01-19 | Способ удалени окислов азота из отход щих газов |
| MX004983A MX170910B (es) | 1986-01-20 | 1987-01-20 | Procedimiento para separar oxidos de nitrogeno (nxoy) a partir de gases de desperdicio de plantas de oxidacion de amoniaco |
| BR8700215A BR8700215A (pt) | 1986-01-20 | 1987-01-20 | Processo para a remocao de oxidos de nitrogenio,nxoy,contidos em gases residuais de instalacoes de oxidacao catalitica de amonia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19118/86A IT1204288B (it) | 1986-01-20 | 1986-01-20 | Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8619118A0 IT8619118A0 (it) | 1986-01-20 |
| IT1204288B true IT1204288B (it) | 1989-03-01 |
Family
ID=11154843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19118/86A IT1204288B (it) | 1986-01-20 | 1986-01-20 | Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0234248B1 (it) |
| BR (1) | BR8700215A (it) |
| DE (1) | DE3764817D1 (it) |
| IT (1) | IT1204288B (it) |
| MX (1) | MX170910B (it) |
| SU (1) | SU1729277A3 (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2006971A6 (es) * | 1988-06-07 | 1989-05-16 | Union Explosivos Rio Tinto | Procedimiento e instalacion para la recuperacion de oxidos de nitrogeno procedentes de plantas industriales. |
| DE3821744A1 (de) * | 1988-06-28 | 1990-01-11 | Bayer Ag | Verfahren zur stickstoffoxid-entfernung aus rauchgasen |
| FR2950820A1 (fr) * | 2009-10-06 | 2011-04-08 | Air Liquide | Lavage oxydo-acide de fumees de combustion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1591822A (en) * | 1976-08-16 | 1981-06-24 | Cooper Hal B H | Removal and recovery of nitrogen oxides and sulphur dioxide from gaseous mixtures containing them |
-
1986
- 1986-01-20 IT IT19118/86A patent/IT1204288B/it active
-
1987
- 1987-01-19 DE DE8787100626T patent/DE3764817D1/de not_active Expired - Fee Related
- 1987-01-19 SU SU874028857A patent/SU1729277A3/ru active
- 1987-01-19 EP EP87100626A patent/EP0234248B1/en not_active Expired
- 1987-01-20 MX MX004983A patent/MX170910B/es unknown
- 1987-01-20 BR BR8700215A patent/BR8700215A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MX170910B (es) | 1993-09-22 |
| SU1729277A3 (ru) | 1992-04-23 |
| EP0234248A3 (en) | 1988-04-20 |
| DE3764817D1 (de) | 1990-10-18 |
| EP0234248A2 (en) | 1987-09-02 |
| IT8619118A0 (it) | 1986-01-20 |
| BR8700215A (pt) | 1987-12-01 |
| EP0234248B1 (en) | 1990-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1199650B (it) | Procedimento per la separazione di ossidi di azoto e ossidi di zolfo nonche'eventualmente di altre sostanze dannose dai gas di combustione di impianti di combustione | |
| DE3770670D1 (de) | Rueckgewinnung von argon aus von wasserstoff befreitem abgas einer ammoniak-anlage. | |
| DK347085D0 (da) | Katalysator til fjernelse af nitrogenoxider fra afgangsgasser | |
| DE69023437D1 (de) | Verfahren zur katalytische Reduzierung von Stickstoffoxyden aus Abgasen. | |
| EP0255121A3 (en) | Process for removing nitrogen oxides from exhaust gases and catalyst | |
| NO875332D0 (no) | Fremgangsmaate samt katalysatoranordning til fremstilling av nitrogenoksider. | |
| IT1227195B (it) | Procedimento e sistema per lavare un flusso di gas di scarico | |
| IT8322754A0 (it) | Procedimento per eliminare ossidi di azoto da gas di scarico. | |
| DE69630574D1 (de) | Abgasreinigungsverfahren mittels Reduktion von Stickstoffoxiden | |
| DK10887A (da) | Fremgangsmaade til fjernelse af nitrogen- og svovloxider fra gasblandinger | |
| DE69332043D1 (de) | Entfernung von Stickstoffoxiden aus Abgas | |
| ITRM910062A0 (it) | Procedimento ed apparecchio per la denitrazione e la desolforazione di gas di scarico caldi, in particolare da impianti di combustione | |
| IT1204288B (it) | Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca | |
| DE3665413D1 (en) | Use of catalysts for removing nitrogen oxide from exhaust gases | |
| DK146788A (da) | Fremgangsmaade til rensning af roeggasser for nitrogenoxider | |
| GB8605983D0 (en) | Desulphurisation & denitration of exhaust gases | |
| GB2009722A (en) | Treatment of exhaust gas containing sulphur oxides and nitrogen oxides | |
| EP0451291A4 (en) | Catalyst for nitrogen oxide decomposition and method of cleaning nitrogen oxide-containing exhaust gas | |
| NO874061D0 (no) | Katalysatoranordning for reduksjon av nitrogenoksidmengder i roekgasser. | |
| KR880004310A (ko) | 배기가스의 제조방법 | |
| IT1185416B (it) | Procedimento di trattamento di gas di scarico | |
| IT1233454B (it) | Procedimento ed installazione per il recupero di ossidi di azoto provenienti da impianti industriali. | |
| IT1146732B (it) | Procedimento per la depurazione di gas di scarico contenenti ossidi di alchilene | |
| NO924867L (no) | Fremgangsmaate for aa minske nitrogenoksydkonsentrasjonen iforbrenningsavgasser | |
| GB2047216B (en) | Recirculation of nitrogen oxides of nitric acid plant exhaust gases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960130 |