BR9509162A - Composição reativa sólida pulverulenta para depurar em óxido nitrico um gás que contém óxido nitrico e processo para a depuração de uma fumaça - Google Patents
Composição reativa sólida pulverulenta para depurar em óxido nitrico um gás que contém óxido nitrico e processo para a depuração de uma fumaçaInfo
- Publication number
- BR9509162A BR9509162A BR9509162A BR9509162A BR9509162A BR 9509162 A BR9509162 A BR 9509162A BR 9509162 A BR9509162 A BR 9509162A BR 9509162 A BR9509162 A BR 9509162A BR 9509162 A BR9509162 A BR 9509162A
- Authority
- BR
- Brazil
- Prior art keywords
- oxide
- purify
- smoke
- purifying
- gas containing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
- C01B15/106—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Detergent Compositions (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9410944A FR2724328B1 (fr) | 1994-09-09 | 1994-09-09 | Composition reactive et procede pour l'epuration d'un gaz contenant de l'oxyde nitrique |
| PCT/EP1995/003430 WO1996007468A1 (fr) | 1994-09-09 | 1995-08-31 | Composition reactive et procede pour l'epuration d'un gaz contenant de l'oxyde nitrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9509162A true BR9509162A (pt) | 1997-11-25 |
Family
ID=9466918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9509162A BR9509162A (pt) | 1994-09-09 | 1995-08-31 | Composição reativa sólida pulverulenta para depurar em óxido nitrico um gás que contém óxido nitrico e processo para a depuração de uma fumaça |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5935539A (pt) |
| EP (1) | EP0779834A1 (pt) |
| JP (1) | JPH10508789A (pt) |
| KR (1) | KR970705428A (pt) |
| CN (1) | CN1164831A (pt) |
| AU (1) | AU3519895A (pt) |
| BR (1) | BR9509162A (pt) |
| CA (1) | CA2199421A1 (pt) |
| CZ (1) | CZ71097A3 (pt) |
| FI (1) | FI970937A (pt) |
| FR (1) | FR2724328B1 (pt) |
| HU (1) | HUP9800150A2 (pt) |
| IL (1) | IL115127A0 (pt) |
| NO (1) | NO971071L (pt) |
| NZ (1) | NZ292894A (pt) |
| PL (1) | PL319015A1 (pt) |
| SK (1) | SK29097A3 (pt) |
| WO (1) | WO1996007468A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA959926B (en) * | 1995-11-03 | 1997-02-20 | Dynamotive Corp | Reduction of acid rain and ozone depletion precursors. |
| BE1011344A3 (fr) | 1997-08-27 | 1999-07-06 | Solvay | Procede pour epurer une fumee et fabriquer une solution aqueuse de chlorure, de sodium. |
| US7531154B2 (en) | 2005-08-18 | 2009-05-12 | Solvay Chemicals | Method of removing sulfur dioxide from a flue gas stream |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516884A (en) * | 1974-06-28 | 1976-01-20 | Osaka Soda Co Ltd | Nisankachitsusono kyushujokyohoho |
| US4301652A (en) * | 1977-07-28 | 1981-11-24 | Kathuharu Sohda | Exhaust gas purification apparatus for motor vehicles |
| JPS5718974A (en) * | 1980-07-11 | 1982-01-30 | Kowa Co | Tobacco filter |
| US4783325A (en) * | 1985-05-14 | 1988-11-08 | Jones Dale G | Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases |
| DE3644102A1 (de) * | 1986-12-23 | 1988-07-07 | Metallgesellschaft Ag | Abgasreinigungsverfahren |
| EP0301272A3 (de) * | 1987-07-29 | 1990-12-05 | Waagner-Biro Aktiengesellschaft | Verfahren und Vorrichtung zur Abgas- oder Abluftreinigung |
| DE3908052B4 (de) * | 1989-03-13 | 2004-12-09 | Ftu Gmbh | Verfahren zur Behandlung von Abgasen unter Oxidation von Schadstoffen |
| US5118480A (en) * | 1990-06-25 | 1992-06-02 | General Electric Environmental Services, Incorporated | Method for removing hcl and hf from coal derived fuel gas |
| JP2605179B2 (ja) * | 1990-11-26 | 1997-04-30 | 社会福祉法人 北海道リハビリー | 活性炭によるＳＯ▲下２▼，ＮＯｘの除去方法及び除去装置 |
| FR2681795B1 (fr) * | 1991-09-30 | 1993-11-19 | Solvay | Procede pour epurer un gaz contenant de l'oxyde nitrique et du dioxyde de soufre. |
-
1994
- 1994-09-09 FR FR9410944A patent/FR2724328B1/fr not_active Expired - Fee Related
-
1995
- 1995-08-31 PL PL95319015A patent/PL319015A1/xx unknown
- 1995-08-31 SK SK290-97A patent/SK29097A3/sk unknown
- 1995-08-31 EP EP95931957A patent/EP0779834A1/fr not_active Ceased
- 1995-08-31 US US08/809,271 patent/US5935539A/en not_active Expired - Fee Related
- 1995-08-31 JP JP8509181A patent/JPH10508789A/ja active Pending
- 1995-08-31 KR KR1019970701513A patent/KR970705428A/ko not_active Application Discontinuation
- 1995-08-31 CZ CZ97710A patent/CZ71097A3/cs unknown
- 1995-08-31 BR BR9509162A patent/BR9509162A/pt not_active Application Discontinuation
- 1995-08-31 HU HU9800150A patent/HUP9800150A2/hu unknown
- 1995-08-31 CA CA002199421A patent/CA2199421A1/fr not_active Abandoned
- 1995-08-31 AU AU35198/95A patent/AU3519895A/en not_active Abandoned
- 1995-08-31 WO PCT/EP1995/003430 patent/WO1996007468A1/fr not_active Application Discontinuation
- 1995-08-31 NZ NZ292894A patent/NZ292894A/en unknown
- 1995-08-31 CN CN95195956A patent/CN1164831A/zh active Pending
- 1995-09-01 IL IL11512795A patent/IL115127A0/xx unknown
-
1997
- 1997-03-05 FI FI970937A patent/FI970937A/fi unknown
- 1997-03-07 NO NO971071A patent/NO971071L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5935539A (en) | 1999-08-10 |
| CZ71097A3 (en) | 1997-09-17 |
| PL319015A1 (en) | 1997-07-21 |
| FR2724328B1 (fr) | 1997-01-10 |
| AU3519895A (en) | 1996-03-27 |
| FR2724328A1 (fr) | 1996-03-15 |
| MX9701736A (es) | 1997-09-30 |
| CN1164831A (zh) | 1997-11-12 |
| SK29097A3 (en) | 1997-09-10 |
| NZ292894A (en) | 1998-09-24 |
| CA2199421A1 (fr) | 1996-03-14 |
| EP0779834A1 (fr) | 1997-06-25 |
| NO971071L (no) | 1997-05-07 |
| FI970937A (fi) | 1997-05-07 |
| IL115127A0 (en) | 1995-12-31 |
| WO1996007468A1 (fr) | 1996-03-14 |
| FI970937A0 (fi) | 1997-03-05 |
| HUP9800150A2 (en) | 2001-06-28 |
| KR970705428A (ko) | 1997-10-09 |
| JPH10508789A (ja) | 1998-09-02 |
| NO971071D0 (no) | 1997-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FC | Decision: refusal |